feat: Add openrouter integration#158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into from
Mar 30, 2026
Merged

feat: Add openrouter integration #158

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 8 additions & 4 deletions py/noxfile.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -70,6 +70,7 @@ def _pinned_python_version():
"autoevals",
"braintrust_core",
"litellm",
"openrouter",
"opentelemetry-api",
"opentelemetry-sdk",
"opentelemetry-exporter-otlp-proto-http",
Expand DownExpand Up@@ -100,6 +101,7 @@ def _pinned_python_version():
GENAI_VERSIONS = (LATEST,)
DSPY_VERSIONS = (LATEST,)
GOOGLE_ADK_VERSIONS = (LATEST, "1.14.1")
OPENROUTER_VERSIONS = (LATEST, "0.6.0")
# temporalio 1.19.0+ requires Python >= 3.10; skip Python 3.9 entirely
TEMPORAL_VERSIONS = (LATEST, "1.20.0", "1.19.0")
PYTEST_VERSIONS = (LATEST, "8.4.2")
Expand DownExpand Up@@ -210,6 +212,7 @@ def test_openai(session, version):
# openai-agents requires Python >= 3.10
_install(session, "openai-agents")
_run_tests(session, f"{WRAPPER_DIR}/test_openai.py")
_run_tests(session, f"{WRAPPER_DIR}/test_openai_openrouter_gateway.py")
_run_core_tests(session)


Expand All@@ -224,11 +227,12 @@ def test_openai_http2_streaming(session):


@nox.session()
def test_openrouter(session):
"""Test wrap_openai with OpenRouter. Requires OPENROUTER_API_KEY env var."""
@nox.parametrize("version", OPENROUTER_VERSIONS, ids=OPENROUTER_VERSIONS)
def test_openrouter(session, version):
"""Test the native OpenRouter SDK integration."""
_install_test_deps(session)
_install(session, "openai")
_run_tests(session, f"{WRAPPER_DIR}/test_openrouter.py")
_install(session, "openrouter", version)
_run_tests(session, f"{INTEGRATION_DIR}/openrouter/test_openrouter.py")


@nox.session()
Expand Down
1 change: 1 addition & 0 deletions py/requirements-optional.txt
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -7,3 +7,4 @@ google-adk==1.14.1
dspy==3.1.3
langsmith==0.7.12
litellm==1.82.0
openrouter==0.7.11
3 changes: 3 additions & 0 deletions py/src/braintrust/__init__.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -73,6 +73,9 @@ def is_equal(expected, output):
from .integrations.anthropic import (
wrap_anthropic, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .integrations.openrouter import (
wrap_openrouter, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .logger import *
from .logger import (
_internal_get_global_state, # noqa: F401 # type: ignore[reportUnusedImport]
Expand Down
5 changes: 5 additions & 0 deletions py/src/braintrust/auto.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -13,6 +13,7 @@
AnthropicIntegration,
ClaudeAgentSDKIntegration,
GoogleGenAIIntegration,
OpenRouterIntegration,
)


Expand All@@ -39,6 +40,7 @@ def auto_instrument(
litellm: bool = True,
pydantic_ai: bool = True,
google_genai: bool = True,
openrouter: bool = True,
agno: bool = True,
claude_agent_sdk: bool = True,
dspy: bool = True,
Expand All@@ -59,6 +61,7 @@ def auto_instrument(
litellm: Enable LiteLLM instrumentation (default: True)
pydantic_ai: Enable Pydantic AI instrumentation (default: True)
google_genai: Enable Google GenAI instrumentation (default: True)
openrouter: Enable OpenRouter instrumentation (default: True)
agno: Enable Agno instrumentation (default: True)
claude_agent_sdk: Enable Claude Agent SDK instrumentation (default: True)
dspy: Enable DSPy instrumentation (default: True)
Expand DownExpand Up@@ -120,6 +123,8 @@ def auto_instrument(
results["pydantic_ai"] = _instrument_pydantic_ai()
if google_genai:
results["google_genai"] = _instrument_integration(GoogleGenAIIntegration)
if openrouter:
results["openrouter"] = _instrument_integration(OpenRouterIntegration)
if agno:
results["agno"] = _instrument_integration(AgnoIntegration)
if claude_agent_sdk:
Expand Down
2 changes: 2 additions & 0 deletions py/src/braintrust/integrations/__init__.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -3,6 +3,7 @@
from .anthropic import AnthropicIntegration
from .claude_agent_sdk import ClaudeAgentSDKIntegration
from .google_genai import GoogleGenAIIntegration
from .openrouter import OpenRouterIntegration


__all__ = [
Expand All@@ -11,4 +12,5 @@
"AnthropicIntegration",
"ClaudeAgentSDKIntegration",
"GoogleGenAIIntegration",
"OpenRouterIntegration",
]
32 changes: 32 additions & 0 deletions py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
"""Test auto_instrument for OpenRouter."""

import os

import openrouter
from braintrust.auto import auto_instrument
from braintrust.wrappers.test_utils import autoinstrument_test_context


results = auto_instrument()
assert results.get("openrouter") == True

results2 = auto_instrument()
assert results2.get("openrouter") == True

with autoinstrument_test_context("test_auto_openrouter") as memory_logger:
client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
response = client.chat.send(
model="openai/gpt-4o-mini",
messages=[{"role": "user", "content": "What is 2+2? Reply with just the number."}],
max_tokens=10,
)
assert "4" in response.choices[0].message.content

spans = memory_logger.pop()
assert len(spans) == 1, f"Expected 1 span, got {len(spans)}"
span = spans[0]
assert span["metadata"]["provider"] == "openai"
assert span["metadata"]["model"] == "gpt-4o-mini"
assert "4" in span["output"][0]["message"]["content"]

print("SUCCESS")
10 changes: 10 additions & 0 deletions py/src/braintrust/integrations/openrouter/__init__.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
"""Braintrust integration for the OpenRouter Python SDK."""

from .integration import OpenRouterIntegration
from .tracing import wrap_openrouter


__all__ = [
"OpenRouterIntegration",
"wrap_openrouter",
]
52 changes: 52 additions & 0 deletions ...st/integrations/openrouter/cassettes/test_openrouter_integration_setup_creates_spans.yaml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
headers:
Accept:
- application/json
Accept-Encoding:
- gzip, deflate
Connection:
- keep-alive
Content-Length:
- '175'
Host:
- openrouter.ai
content-type:
- application/json
user-agent:
- speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
method: POST
uri: https://openrouter.ai/api/v1/chat/completions
response:
body:
string: "\n \n{\"id\":\"gen-1774558315-QxPl7aBABQW8bOKxzdxL\",\"object\":\"chat.completion\",\"created\":1774558315,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
headers:
Access-Control-Allow-Origin:
- '*'
CF-RAY:
- 9e2909425a3b053a-SJC
Connection:
- keep-alive
Content-Type:
- application/json
Date:
- Thu, 26 Mar 2026 20:51:56 GMT
Permissions-Policy:
- payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
"https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
Referrer-Policy:
- no-referrer, strict-origin-when-cross-origin
Server:
- cloudflare
Transfer-Encoding:
- chunked
X-Content-Type-Options:
- nosniff
content-length:
- '785'
status:
code: 200
message: OK
version: 1
52 changes: 52 additions & 0 deletions ...rc/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_async.yaml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
body: '{"messages":[{"role":"user","content":"What is 3+3? Reply with just the
number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
headers:
Accept:
- application/json
Accept-Encoding:
- gzip, deflate
Connection:
- keep-alive
Content-Length:
- '175'
Host:
- openrouter.ai
content-type:
- application/json
user-agent:
- speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
method: POST
uri: https://openrouter.ai/api/v1/chat/completions
response:
body:
string: "\n \n{\"id\":\"gen-1774558313-OLdiGZAnrgirxGutvM1d\",\"object\":\"chat.completion\",\"created\":1774558313,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"6\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
headers:
Access-Control-Allow-Origin:
- '*'
CF-RAY:
- 9e2909316898c52e-SJC
Connection:
- keep-alive
Content-Type:
- application/json
Date:
- Thu, 26 Mar 2026 20:51:53 GMT
Permissions-Policy:
- payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
"https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
Referrer-Policy:
- no-referrer, strict-origin-when-cross-origin
Server:
- cloudflare
Transfer-Encoding:
- chunked
X-Content-Type-Options:
- nosniff
content-length:
- '785'
status:
code: 200
message: OK
version: 1
67 changes: 67 additions & 0 deletions ...intrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_stream_sync.yaml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
interactions:
- request:
body: '{"messages":[{"role":"user","content":"What is 5+5? Reply with just the
number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":true,"temperature":1.0,"top_p":1.0}'
headers:
Accept:
- text/event-stream
Accept-Encoding:
- gzip, deflate
Connection:
- keep-alive
Content-Length:
- '174'
Host:
- openrouter.ai
content-type:
- application/json
user-agent:
- speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
method: POST
uri: https://openrouter.ai/api/v1/chat/completions
response:
body:
string: ': OPENROUTER PROCESSING


data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"10","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}


data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}]}


data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}],"usage":{"prompt_tokens":20,"completion_tokens":1,"total_tokens":21,"cost":0.0000036,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0000036,"upstream_inference_prompt_cost":0.000003,"upstream_inference_completions_cost":6e-7},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}


data: [DONE]


'
headers:
Access-Control-Allow-Origin:
- '*'
CF-RAY:
- 9e29092c8dbc552b-SJC
Cache-Control:
- no-cache
Connection:
- keep-alive
Content-Type:
- text/event-stream
Date:
- Thu, 26 Mar 2026 20:51:52 GMT
Permissions-Policy:
- payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
"https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
Referrer-Policy:
- no-referrer, strict-origin-when-cross-origin
Server:
- cloudflare
Transfer-Encoding:
- chunked
X-Content-Type-Options:
- nosniff
status:
code: 200
message: OK
version: 1
52 changes: 52 additions & 0 deletions py/src/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_sync.yaml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
headers:
Accept:
- application/json
Accept-Encoding:
- gzip, deflate
Connection:
- keep-alive
Content-Length:
- '175'
Host:
- openrouter.ai
content-type:
- application/json
user-agent:
- speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
method: POST
uri: https://openrouter.ai/api/v1/chat/completions
response:
body:
string: "\n \n{\"id\":\"gen-1774558311-aXJHnsIUyX9yfP5jKa4u\",\"object\":\"chat.completion\",\"created\":1774558311,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
headers:
Access-Control-Allow-Origin:
- '*'
CF-RAY:
- 9e290926cb7af591-SJC
Connection:
- keep-alive
Content-Type:
- application/json
Date:
- Thu, 26 Mar 2026 20:51:52 GMT
Permissions-Policy:
- payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
"https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
Referrer-Policy:
- no-referrer, strict-origin-when-cross-origin
Server:
- cloudflare
Transfer-Encoding:
- chunked
X-Content-Type-Options:
- nosniff
content-length:
- '785'
status:
code: 200
message: OK
version: 1
51 changes: 51 additions & 0 deletions ...raintrust/integrations/openrouter/cassettes/test_wrap_openrouter_embeddings_generate.yaml
View file
Open in desktop

Large diffs are not rendered by default.

Loading
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
feat: Add openrouter integration#158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

Abhijeet Prasad (AbhiPrasad)
merged 1 commit into

from

Mar 30, 2026
 Merged


feat: Add openrouter integration
#158
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


12 changes: 8 additions & 4 deletions
py/noxfile.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -70,6 +70,7 @@ def _pinned_python_version():
 "autoevals",
 "braintrust_core",
 "litellm",
 "openrouter",
 "opentelemetry-api",
 "opentelemetry-sdk",
 "opentelemetry-exporter-otlp-proto-http",
Expand DownExpand Up@@ -100,6 +101,7 @@ def _pinned_python_version():
GENAI_VERSIONS = (LATEST,)
DSPY_VERSIONS = (LATEST,)
GOOGLE_ADK_VERSIONS = (LATEST, "1.14.1")
OPENROUTER_VERSIONS = (LATEST, "0.6.0")
# temporalio 1.19.0+ requires Python >= 3.10; skip Python 3.9 entirely
TEMPORAL_VERSIONS = (LATEST, "1.20.0", "1.19.0")
PYTEST_VERSIONS = (LATEST, "8.4.2")
Expand DownExpand Up@@ -210,6 +212,7 @@ def test_openai(session, version):
 # openai-agents requires Python >= 3.10
 _install(session, "openai-agents")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai.py")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai_openrouter_gateway.py")
 _run_core_tests(session)


Expand All@@ -224,11 +227,12 @@ def test_openai_http2_streaming(session):


@nox.session()
def test_openrouter(session):
 """Test wrap_openai with OpenRouter. Requires OPENROUTER_API_KEY env var."""
@nox.parametrize("version", OPENROUTER_VERSIONS, ids=OPENROUTER_VERSIONS)
def test_openrouter(session, version):
 """Test the native OpenRouter SDK integration."""
 _install_test_deps(session)
 _install(session, "openai")
 _run_tests(session, f"{WRAPPER_DIR}/test_openrouter.py")
 _install(session, "openrouter", version)
 _run_tests(session, f"{INTEGRATION_DIR}/openrouter/test_openrouter.py")


@nox.session()
Expand Down

1 change: 1 addition & 0 deletions
py/requirements-optional.txt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,3 +7,4 @@ google-adk==1.14.1
dspy==3.1.3
langsmith==0.7.12
litellm==1.82.0
openrouter==0.7.11

3 changes: 3 additions & 0 deletions
py/src/braintrust/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -73,6 +73,9 @@ def is_equal(expected, output):
from .integrations.anthropic import (
 wrap_anthropic, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .integrations.openrouter import (
 wrap_openrouter, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .logger import *
from .logger import (
 _internal_get_global_state, # noqa: F401 # type: ignore[reportUnusedImport]
Expand Down

5 changes: 5 additions & 0 deletions
py/src/braintrust/auto.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,6 +13,7 @@
 AnthropicIntegration,
 ClaudeAgentSDKIntegration,
 GoogleGenAIIntegration,
 OpenRouterIntegration,
)


Expand All@@ -39,6 +40,7 @@ def auto_instrument(
 litellm: bool = True,
 pydantic_ai: bool = True,
 google_genai: bool = True,
 openrouter: bool = True,
 agno: bool = True,
 claude_agent_sdk: bool = True,
 dspy: bool = True,
Expand All@@ -59,6 +61,7 @@ def auto_instrument(
 litellm: Enable LiteLLM instrumentation (default: True)
 pydantic_ai: Enable Pydantic AI instrumentation (default: True)
 google_genai: Enable Google GenAI instrumentation (default: True)
 openrouter: Enable OpenRouter instrumentation (default: True)
 agno: Enable Agno instrumentation (default: True)
 claude_agent_sdk: Enable Claude Agent SDK instrumentation (default: True)
 dspy: Enable DSPy instrumentation (default: True)
Expand DownExpand Up@@ -120,6 +123,8 @@ def auto_instrument(
 results["pydantic_ai"] = _instrument_pydantic_ai()
 if google_genai:
 results["google_genai"] = _instrument_integration(GoogleGenAIIntegration)
 if openrouter:
 results["openrouter"] = _instrument_integration(OpenRouterIntegration)
 if agno:
 results["agno"] = _instrument_integration(AgnoIntegration)
 if claude_agent_sdk:
Expand Down

2 changes: 2 additions & 0 deletions
py/src/braintrust/integrations/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,6 +3,7 @@
from .anthropic import AnthropicIntegration
from .claude_agent_sdk import ClaudeAgentSDKIntegration
from .google_genai import GoogleGenAIIntegration
from .openrouter import OpenRouterIntegration


__all__ = [
Expand All@@ -11,4 +12,5 @@
 "AnthropicIntegration",
 "ClaudeAgentSDKIntegration",
 "GoogleGenAIIntegration",
 "OpenRouterIntegration",
]

32 changes: 32 additions & 0 deletions
py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
"""Test auto_instrument for OpenRouter."""

import os

import openrouter
from braintrust.auto import auto_instrument
from braintrust.wrappers.test_utils import autoinstrument_test_context


results = auto_instrument()
assert results.get("openrouter") == True

results2 = auto_instrument()
assert results2.get("openrouter") == True

with autoinstrument_test_context("test_auto_openrouter") as memory_logger:
 client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
 response = client.chat.send(
 model="openai/gpt-4o-mini",
 messages=[{"role": "user", "content": "What is 2+2? Reply with just the number."}],
 max_tokens=10,
 )
 assert "4" in response.choices[0].message.content

 spans = memory_logger.pop()
 assert len(spans) == 1, f"Expected 1 span, got {len(spans)}"
 span = spans[0]
 assert span["metadata"]["provider"] == "openai"
 assert span["metadata"]["model"] == "gpt-4o-mini"
 assert "4" in span["output"][0]["message"]["content"]

print("SUCCESS")

10 changes: 10 additions & 0 deletions
py/src/braintrust/integrations/openrouter/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
"""Braintrust integration for the OpenRouter Python SDK."""

from .integration import OpenRouterIntegration
from .tracing import wrap_openrouter


__all__ = [
 "OpenRouterIntegration",
 "wrap_openrouter",
]

52 changes: 52 additions & 0 deletions
...st/integrations/openrouter/cassettes/test_openrouter_integration_setup_creates_spans.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558315-QxPl7aBABQW8bOKxzdxL\",\"object\":\"chat.completion\",\"created\":1774558315,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909425a3b053a-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:56 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
...rc/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_async.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 3+3? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558313-OLdiGZAnrgirxGutvM1d\",\"object\":\"chat.completion\",\"created\":1774558313,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"6\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909316898c52e-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:53 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

67 changes: 67 additions & 0 deletions
...intrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_stream_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 5+5? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":true,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - text/event-stream
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '174'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: ': OPENROUTER PROCESSING


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"10","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}],"usage":{"prompt_tokens":20,"completion_tokens":1,"total_tokens":21,"cost":0.0000036,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0000036,"upstream_inference_prompt_cost":0.000003,"upstream_inference_completions_cost":6e-7},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}


 data: [DONE]


 '
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e29092c8dbc552b-SJC
 Cache-Control:
 - no-cache
 Connection:
 - keep-alive
 Content-Type:
 - text/event-stream
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
py/src/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558311-aXJHnsIUyX9yfP5jKa4u\",\"object\":\"chat.completion\",\"created\":1774558311,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e290926cb7af591-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

51 changes: 51 additions & 0 deletions
...raintrust/integrations/openrouter/cassettes/test_wrap_openrouter_embeddings_generate.yaml

View file


Open in desktop


Large diffs are not rendered by default.

Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: Add openrouter integration#158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

Abhijeet Prasad (AbhiPrasad)
merged 1 commit into

from

Mar 30, 2026
 Merged


feat: Add openrouter integration
#158
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


12 changes: 8 additions & 4 deletions
py/noxfile.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -70,6 +70,7 @@ def _pinned_python_version():
 "autoevals",
 "braintrust_core",
 "litellm",
 "openrouter",
 "opentelemetry-api",
 "opentelemetry-sdk",
 "opentelemetry-exporter-otlp-proto-http",
Expand DownExpand Up@@ -100,6 +101,7 @@ def _pinned_python_version():
GENAI_VERSIONS = (LATEST,)
DSPY_VERSIONS = (LATEST,)
GOOGLE_ADK_VERSIONS = (LATEST, "1.14.1")
OPENROUTER_VERSIONS = (LATEST, "0.6.0")
# temporalio 1.19.0+ requires Python >= 3.10; skip Python 3.9 entirely
TEMPORAL_VERSIONS = (LATEST, "1.20.0", "1.19.0")
PYTEST_VERSIONS = (LATEST, "8.4.2")
Expand DownExpand Up@@ -210,6 +212,7 @@ def test_openai(session, version):
 # openai-agents requires Python >= 3.10
 _install(session, "openai-agents")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai.py")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai_openrouter_gateway.py")
 _run_core_tests(session)


Expand All@@ -224,11 +227,12 @@ def test_openai_http2_streaming(session):


@nox.session()
def test_openrouter(session):
 """Test wrap_openai with OpenRouter. Requires OPENROUTER_API_KEY env var."""
@nox.parametrize("version", OPENROUTER_VERSIONS, ids=OPENROUTER_VERSIONS)
def test_openrouter(session, version):
 """Test the native OpenRouter SDK integration."""
 _install_test_deps(session)
 _install(session, "openai")
 _run_tests(session, f"{WRAPPER_DIR}/test_openrouter.py")
 _install(session, "openrouter", version)
 _run_tests(session, f"{INTEGRATION_DIR}/openrouter/test_openrouter.py")


@nox.session()
Expand Down

1 change: 1 addition & 0 deletions
py/requirements-optional.txt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,3 +7,4 @@ google-adk==1.14.1
dspy==3.1.3
langsmith==0.7.12
litellm==1.82.0
openrouter==0.7.11

3 changes: 3 additions & 0 deletions
py/src/braintrust/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -73,6 +73,9 @@ def is_equal(expected, output):
from .integrations.anthropic import (
 wrap_anthropic, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .integrations.openrouter import (
 wrap_openrouter, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .logger import *
from .logger import (
 _internal_get_global_state, # noqa: F401 # type: ignore[reportUnusedImport]
Expand Down

5 changes: 5 additions & 0 deletions
py/src/braintrust/auto.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,6 +13,7 @@
 AnthropicIntegration,
 ClaudeAgentSDKIntegration,
 GoogleGenAIIntegration,
 OpenRouterIntegration,
)


Expand All@@ -39,6 +40,7 @@ def auto_instrument(
 litellm: bool = True,
 pydantic_ai: bool = True,
 google_genai: bool = True,
 openrouter: bool = True,
 agno: bool = True,
 claude_agent_sdk: bool = True,
 dspy: bool = True,
Expand All@@ -59,6 +61,7 @@ def auto_instrument(
 litellm: Enable LiteLLM instrumentation (default: True)
 pydantic_ai: Enable Pydantic AI instrumentation (default: True)
 google_genai: Enable Google GenAI instrumentation (default: True)
 openrouter: Enable OpenRouter instrumentation (default: True)
 agno: Enable Agno instrumentation (default: True)
 claude_agent_sdk: Enable Claude Agent SDK instrumentation (default: True)
 dspy: Enable DSPy instrumentation (default: True)
Expand DownExpand Up@@ -120,6 +123,8 @@ def auto_instrument(
 results["pydantic_ai"] = _instrument_pydantic_ai()
 if google_genai:
 results["google_genai"] = _instrument_integration(GoogleGenAIIntegration)
 if openrouter:
 results["openrouter"] = _instrument_integration(OpenRouterIntegration)
 if agno:
 results["agno"] = _instrument_integration(AgnoIntegration)
 if claude_agent_sdk:
Expand Down

2 changes: 2 additions & 0 deletions
py/src/braintrust/integrations/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,6 +3,7 @@
from .anthropic import AnthropicIntegration
from .claude_agent_sdk import ClaudeAgentSDKIntegration
from .google_genai import GoogleGenAIIntegration
from .openrouter import OpenRouterIntegration


__all__ = [
Expand All@@ -11,4 +12,5 @@
 "AnthropicIntegration",
 "ClaudeAgentSDKIntegration",
 "GoogleGenAIIntegration",
 "OpenRouterIntegration",
]

32 changes: 32 additions & 0 deletions
py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
"""Test auto_instrument for OpenRouter."""

import os

import openrouter
from braintrust.auto import auto_instrument
from braintrust.wrappers.test_utils import autoinstrument_test_context


results = auto_instrument()
assert results.get("openrouter") == True

results2 = auto_instrument()
assert results2.get("openrouter") == True

with autoinstrument_test_context("test_auto_openrouter") as memory_logger:
 client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
 response = client.chat.send(
 model="openai/gpt-4o-mini",
 messages=[{"role": "user", "content": "What is 2+2? Reply with just the number."}],
 max_tokens=10,
 )
 assert "4" in response.choices[0].message.content

 spans = memory_logger.pop()
 assert len(spans) == 1, f"Expected 1 span, got {len(spans)}"
 span = spans[0]
 assert span["metadata"]["provider"] == "openai"
 assert span["metadata"]["model"] == "gpt-4o-mini"
 assert "4" in span["output"][0]["message"]["content"]

print("SUCCESS")

10 changes: 10 additions & 0 deletions
py/src/braintrust/integrations/openrouter/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
"""Braintrust integration for the OpenRouter Python SDK."""

from .integration import OpenRouterIntegration
from .tracing import wrap_openrouter


__all__ = [
 "OpenRouterIntegration",
 "wrap_openrouter",
]

52 changes: 52 additions & 0 deletions
...st/integrations/openrouter/cassettes/test_openrouter_integration_setup_creates_spans.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558315-QxPl7aBABQW8bOKxzdxL\",\"object\":\"chat.completion\",\"created\":1774558315,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909425a3b053a-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:56 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
...rc/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_async.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 3+3? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558313-OLdiGZAnrgirxGutvM1d\",\"object\":\"chat.completion\",\"created\":1774558313,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"6\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909316898c52e-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:53 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

67 changes: 67 additions & 0 deletions
...intrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_stream_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 5+5? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":true,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - text/event-stream
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '174'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: ': OPENROUTER PROCESSING


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"10","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}],"usage":{"prompt_tokens":20,"completion_tokens":1,"total_tokens":21,"cost":0.0000036,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0000036,"upstream_inference_prompt_cost":0.000003,"upstream_inference_completions_cost":6e-7},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}


 data: [DONE]


 '
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e29092c8dbc552b-SJC
 Cache-Control:
 - no-cache
 Connection:
 - keep-alive
 Content-Type:
 - text/event-stream
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
py/src/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558311-aXJHnsIUyX9yfP5jKa4u\",\"object\":\"chat.completion\",\"created\":1774558311,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e290926cb7af591-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

51 changes: 51 additions & 0 deletions
...raintrust/integrations/openrouter/cassettes/test_wrap_openrouter_embeddings_generate.yaml

View file


Open in desktop


Large diffs are not rendered by default.

Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: Add openrouter integration#158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

Abhijeet Prasad (AbhiPrasad)
merged 1 commit into

from

Mar 30, 2026
 Merged


feat: Add openrouter integration
#158
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


12 changes: 8 additions & 4 deletions
py/noxfile.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -70,6 +70,7 @@ def _pinned_python_version():
 "autoevals",
 "braintrust_core",
 "litellm",
 "openrouter",
 "opentelemetry-api",
 "opentelemetry-sdk",
 "opentelemetry-exporter-otlp-proto-http",
Expand DownExpand Up@@ -100,6 +101,7 @@ def _pinned_python_version():
GENAI_VERSIONS = (LATEST,)
DSPY_VERSIONS = (LATEST,)
GOOGLE_ADK_VERSIONS = (LATEST, "1.14.1")
OPENROUTER_VERSIONS = (LATEST, "0.6.0")
# temporalio 1.19.0+ requires Python >= 3.10; skip Python 3.9 entirely
TEMPORAL_VERSIONS = (LATEST, "1.20.0", "1.19.0")
PYTEST_VERSIONS = (LATEST, "8.4.2")
Expand DownExpand Up@@ -210,6 +212,7 @@ def test_openai(session, version):
 # openai-agents requires Python >= 3.10
 _install(session, "openai-agents")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai.py")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai_openrouter_gateway.py")
 _run_core_tests(session)


Expand All@@ -224,11 +227,12 @@ def test_openai_http2_streaming(session):


@nox.session()
def test_openrouter(session):
 """Test wrap_openai with OpenRouter. Requires OPENROUTER_API_KEY env var."""
@nox.parametrize("version", OPENROUTER_VERSIONS, ids=OPENROUTER_VERSIONS)
def test_openrouter(session, version):
 """Test the native OpenRouter SDK integration."""
 _install_test_deps(session)
 _install(session, "openai")
 _run_tests(session, f"{WRAPPER_DIR}/test_openrouter.py")
 _install(session, "openrouter", version)
 _run_tests(session, f"{INTEGRATION_DIR}/openrouter/test_openrouter.py")


@nox.session()
Expand Down

1 change: 1 addition & 0 deletions
py/requirements-optional.txt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,3 +7,4 @@ google-adk==1.14.1
dspy==3.1.3
langsmith==0.7.12
litellm==1.82.0
openrouter==0.7.11

3 changes: 3 additions & 0 deletions
py/src/braintrust/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -73,6 +73,9 @@ def is_equal(expected, output):
from .integrations.anthropic import (
 wrap_anthropic, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .integrations.openrouter import (
 wrap_openrouter, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .logger import *
from .logger import (
 _internal_get_global_state, # noqa: F401 # type: ignore[reportUnusedImport]
Expand Down

5 changes: 5 additions & 0 deletions
py/src/braintrust/auto.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,6 +13,7 @@
 AnthropicIntegration,
 ClaudeAgentSDKIntegration,
 GoogleGenAIIntegration,
 OpenRouterIntegration,
)


Expand All@@ -39,6 +40,7 @@ def auto_instrument(
 litellm: bool = True,
 pydantic_ai: bool = True,
 google_genai: bool = True,
 openrouter: bool = True,
 agno: bool = True,
 claude_agent_sdk: bool = True,
 dspy: bool = True,
Expand All@@ -59,6 +61,7 @@ def auto_instrument(
 litellm: Enable LiteLLM instrumentation (default: True)
 pydantic_ai: Enable Pydantic AI instrumentation (default: True)
 google_genai: Enable Google GenAI instrumentation (default: True)
 openrouter: Enable OpenRouter instrumentation (default: True)
 agno: Enable Agno instrumentation (default: True)
 claude_agent_sdk: Enable Claude Agent SDK instrumentation (default: True)
 dspy: Enable DSPy instrumentation (default: True)
Expand DownExpand Up@@ -120,6 +123,8 @@ def auto_instrument(
 results["pydantic_ai"] = _instrument_pydantic_ai()
 if google_genai:
 results["google_genai"] = _instrument_integration(GoogleGenAIIntegration)
 if openrouter:
 results["openrouter"] = _instrument_integration(OpenRouterIntegration)
 if agno:
 results["agno"] = _instrument_integration(AgnoIntegration)
 if claude_agent_sdk:
Expand Down

2 changes: 2 additions & 0 deletions
py/src/braintrust/integrations/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,6 +3,7 @@
from .anthropic import AnthropicIntegration
from .claude_agent_sdk import ClaudeAgentSDKIntegration
from .google_genai import GoogleGenAIIntegration
from .openrouter import OpenRouterIntegration


__all__ = [
Expand All@@ -11,4 +12,5 @@
 "AnthropicIntegration",
 "ClaudeAgentSDKIntegration",
 "GoogleGenAIIntegration",
 "OpenRouterIntegration",
]

32 changes: 32 additions & 0 deletions
py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
"""Test auto_instrument for OpenRouter."""

import os

import openrouter
from braintrust.auto import auto_instrument
from braintrust.wrappers.test_utils import autoinstrument_test_context


results = auto_instrument()
assert results.get("openrouter") == True

results2 = auto_instrument()
assert results2.get("openrouter") == True

with autoinstrument_test_context("test_auto_openrouter") as memory_logger:
 client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
 response = client.chat.send(
 model="openai/gpt-4o-mini",
 messages=[{"role": "user", "content": "What is 2+2? Reply with just the number."}],
 max_tokens=10,
 )
 assert "4" in response.choices[0].message.content

 spans = memory_logger.pop()
 assert len(spans) == 1, f"Expected 1 span, got {len(spans)}"
 span = spans[0]
 assert span["metadata"]["provider"] == "openai"
 assert span["metadata"]["model"] == "gpt-4o-mini"
 assert "4" in span["output"][0]["message"]["content"]

print("SUCCESS")

10 changes: 10 additions & 0 deletions
py/src/braintrust/integrations/openrouter/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
"""Braintrust integration for the OpenRouter Python SDK."""

from .integration import OpenRouterIntegration
from .tracing import wrap_openrouter


__all__ = [
 "OpenRouterIntegration",
 "wrap_openrouter",
]

52 changes: 52 additions & 0 deletions
...st/integrations/openrouter/cassettes/test_openrouter_integration_setup_creates_spans.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558315-QxPl7aBABQW8bOKxzdxL\",\"object\":\"chat.completion\",\"created\":1774558315,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909425a3b053a-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:56 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
...rc/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_async.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 3+3? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558313-OLdiGZAnrgirxGutvM1d\",\"object\":\"chat.completion\",\"created\":1774558313,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"6\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909316898c52e-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:53 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

67 changes: 67 additions & 0 deletions
...intrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_stream_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 5+5? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":true,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - text/event-stream
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '174'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: ': OPENROUTER PROCESSING


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"10","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}],"usage":{"prompt_tokens":20,"completion_tokens":1,"total_tokens":21,"cost":0.0000036,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0000036,"upstream_inference_prompt_cost":0.000003,"upstream_inference_completions_cost":6e-7},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}


 data: [DONE]


 '
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e29092c8dbc552b-SJC
 Cache-Control:
 - no-cache
 Connection:
 - keep-alive
 Content-Type:
 - text/event-stream
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
py/src/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558311-aXJHnsIUyX9yfP5jKa4u\",\"object\":\"chat.completion\",\"created\":1774558311,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e290926cb7af591-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

51 changes: 51 additions & 0 deletions
...raintrust/integrations/openrouter/cassettes/test_wrap_openrouter_embeddings_generate.yaml

View file


Open in desktop


Large diffs are not rendered by default.

Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
feat: Add openrouter integration#158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

Abhijeet Prasad (AbhiPrasad)
merged 1 commit into

from

Mar 30, 2026
 Merged


feat: Add openrouter integration
#158
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


12 changes: 8 additions & 4 deletions
py/noxfile.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -70,6 +70,7 @@ def _pinned_python_version():
 "autoevals",
 "braintrust_core",
 "litellm",
 "openrouter",
 "opentelemetry-api",
 "opentelemetry-sdk",
 "opentelemetry-exporter-otlp-proto-http",
Expand DownExpand Up@@ -100,6 +101,7 @@ def _pinned_python_version():
GENAI_VERSIONS = (LATEST,)
DSPY_VERSIONS = (LATEST,)
GOOGLE_ADK_VERSIONS = (LATEST, "1.14.1")
OPENROUTER_VERSIONS = (LATEST, "0.6.0")
# temporalio 1.19.0+ requires Python >= 3.10; skip Python 3.9 entirely
TEMPORAL_VERSIONS = (LATEST, "1.20.0", "1.19.0")
PYTEST_VERSIONS = (LATEST, "8.4.2")
Expand DownExpand Up@@ -210,6 +212,7 @@ def test_openai(session, version):
 # openai-agents requires Python >= 3.10
 _install(session, "openai-agents")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai.py")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai_openrouter_gateway.py")
 _run_core_tests(session)


Expand All@@ -224,11 +227,12 @@ def test_openai_http2_streaming(session):


@nox.session()
def test_openrouter(session):
 """Test wrap_openai with OpenRouter. Requires OPENROUTER_API_KEY env var."""
@nox.parametrize("version", OPENROUTER_VERSIONS, ids=OPENROUTER_VERSIONS)
def test_openrouter(session, version):
 """Test the native OpenRouter SDK integration."""
 _install_test_deps(session)
 _install(session, "openai")
 _run_tests(session, f"{WRAPPER_DIR}/test_openrouter.py")
 _install(session, "openrouter", version)
 _run_tests(session, f"{INTEGRATION_DIR}/openrouter/test_openrouter.py")


@nox.session()
Expand Down

1 change: 1 addition & 0 deletions
py/requirements-optional.txt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,3 +7,4 @@ google-adk==1.14.1
dspy==3.1.3
langsmith==0.7.12
litellm==1.82.0
openrouter==0.7.11

3 changes: 3 additions & 0 deletions
py/src/braintrust/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -73,6 +73,9 @@ def is_equal(expected, output):
from .integrations.anthropic import (
 wrap_anthropic, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .integrations.openrouter import (
 wrap_openrouter, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .logger import *
from .logger import (
 _internal_get_global_state, # noqa: F401 # type: ignore[reportUnusedImport]
Expand Down

5 changes: 5 additions & 0 deletions
py/src/braintrust/auto.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,6 +13,7 @@
 AnthropicIntegration,
 ClaudeAgentSDKIntegration,
 GoogleGenAIIntegration,
 OpenRouterIntegration,
)


Expand All@@ -39,6 +40,7 @@ def auto_instrument(
 litellm: bool = True,
 pydantic_ai: bool = True,
 google_genai: bool = True,
 openrouter: bool = True,
 agno: bool = True,
 claude_agent_sdk: bool = True,
 dspy: bool = True,
Expand All@@ -59,6 +61,7 @@ def auto_instrument(
 litellm: Enable LiteLLM instrumentation (default: True)
 pydantic_ai: Enable Pydantic AI instrumentation (default: True)
 google_genai: Enable Google GenAI instrumentation (default: True)
 openrouter: Enable OpenRouter instrumentation (default: True)
 agno: Enable Agno instrumentation (default: True)
 claude_agent_sdk: Enable Claude Agent SDK instrumentation (default: True)
 dspy: Enable DSPy instrumentation (default: True)
Expand DownExpand Up@@ -120,6 +123,8 @@ def auto_instrument(
 results["pydantic_ai"] = _instrument_pydantic_ai()
 if google_genai:
 results["google_genai"] = _instrument_integration(GoogleGenAIIntegration)
 if openrouter:
 results["openrouter"] = _instrument_integration(OpenRouterIntegration)
 if agno:
 results["agno"] = _instrument_integration(AgnoIntegration)
 if claude_agent_sdk:
Expand Down

2 changes: 2 additions & 0 deletions
py/src/braintrust/integrations/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,6 +3,7 @@
from .anthropic import AnthropicIntegration
from .claude_agent_sdk import ClaudeAgentSDKIntegration
from .google_genai import GoogleGenAIIntegration
from .openrouter import OpenRouterIntegration


__all__ = [
Expand All@@ -11,4 +12,5 @@
 "AnthropicIntegration",
 "ClaudeAgentSDKIntegration",
 "GoogleGenAIIntegration",
 "OpenRouterIntegration",
]

32 changes: 32 additions & 0 deletions
py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
"""Test auto_instrument for OpenRouter."""

import os

import openrouter
from braintrust.auto import auto_instrument
from braintrust.wrappers.test_utils import autoinstrument_test_context


results = auto_instrument()
assert results.get("openrouter") == True

results2 = auto_instrument()
assert results2.get("openrouter") == True

with autoinstrument_test_context("test_auto_openrouter") as memory_logger:
 client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
 response = client.chat.send(
 model="openai/gpt-4o-mini",
 messages=[{"role": "user", "content": "What is 2+2? Reply with just the number."}],
 max_tokens=10,
 )
 assert "4" in response.choices[0].message.content

 spans = memory_logger.pop()
 assert len(spans) == 1, f"Expected 1 span, got {len(spans)}"
 span = spans[0]
 assert span["metadata"]["provider"] == "openai"
 assert span["metadata"]["model"] == "gpt-4o-mini"
 assert "4" in span["output"][0]["message"]["content"]

print("SUCCESS")

10 changes: 10 additions & 0 deletions
py/src/braintrust/integrations/openrouter/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
"""Braintrust integration for the OpenRouter Python SDK."""

from .integration import OpenRouterIntegration
from .tracing import wrap_openrouter


__all__ = [
 "OpenRouterIntegration",
 "wrap_openrouter",
]

52 changes: 52 additions & 0 deletions
...st/integrations/openrouter/cassettes/test_openrouter_integration_setup_creates_spans.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558315-QxPl7aBABQW8bOKxzdxL\",\"object\":\"chat.completion\",\"created\":1774558315,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909425a3b053a-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:56 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
...rc/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_async.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 3+3? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558313-OLdiGZAnrgirxGutvM1d\",\"object\":\"chat.completion\",\"created\":1774558313,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"6\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909316898c52e-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:53 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

67 changes: 67 additions & 0 deletions
...intrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_stream_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 5+5? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":true,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - text/event-stream
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '174'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: ': OPENROUTER PROCESSING


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"10","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}],"usage":{"prompt_tokens":20,"completion_tokens":1,"total_tokens":21,"cost":0.0000036,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0000036,"upstream_inference_prompt_cost":0.000003,"upstream_inference_completions_cost":6e-7},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}


 data: [DONE]


 '
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e29092c8dbc552b-SJC
 Cache-Control:
 - no-cache
 Connection:
 - keep-alive
 Content-Type:
 - text/event-stream
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
py/src/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558311-aXJHnsIUyX9yfP5jKa4u\",\"object\":\"chat.completion\",\"created\":1774558311,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e290926cb7af591-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

51 changes: 51 additions & 0 deletions
...raintrust/integrations/openrouter/cassettes/test_wrap_openrouter_embeddings_generate.yaml

View file


Open in desktop


Large diffs are not rendered by default.

Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: Add openrouter integration#158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

Abhijeet Prasad (AbhiPrasad)
merged 1 commit into

from

Mar 30, 2026
 Merged


feat: Add openrouter integration
#158
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


12 changes: 8 additions & 4 deletions
py/noxfile.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -70,6 +70,7 @@ def _pinned_python_version():
 "autoevals",
 "braintrust_core",
 "litellm",
 "openrouter",
 "opentelemetry-api",
 "opentelemetry-sdk",
 "opentelemetry-exporter-otlp-proto-http",
Expand DownExpand Up@@ -100,6 +101,7 @@ def _pinned_python_version():
GENAI_VERSIONS = (LATEST,)
DSPY_VERSIONS = (LATEST,)
GOOGLE_ADK_VERSIONS = (LATEST, "1.14.1")
OPENROUTER_VERSIONS = (LATEST, "0.6.0")
# temporalio 1.19.0+ requires Python >= 3.10; skip Python 3.9 entirely
TEMPORAL_VERSIONS = (LATEST, "1.20.0", "1.19.0")
PYTEST_VERSIONS = (LATEST, "8.4.2")
Expand DownExpand Up@@ -210,6 +212,7 @@ def test_openai(session, version):
 # openai-agents requires Python >= 3.10
 _install(session, "openai-agents")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai.py")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai_openrouter_gateway.py")
 _run_core_tests(session)


Expand All@@ -224,11 +227,12 @@ def test_openai_http2_streaming(session):


@nox.session()
def test_openrouter(session):
 """Test wrap_openai with OpenRouter. Requires OPENROUTER_API_KEY env var."""
@nox.parametrize("version", OPENROUTER_VERSIONS, ids=OPENROUTER_VERSIONS)
def test_openrouter(session, version):
 """Test the native OpenRouter SDK integration."""
 _install_test_deps(session)
 _install(session, "openai")
 _run_tests(session, f"{WRAPPER_DIR}/test_openrouter.py")
 _install(session, "openrouter", version)
 _run_tests(session, f"{INTEGRATION_DIR}/openrouter/test_openrouter.py")


@nox.session()
Expand Down

1 change: 1 addition & 0 deletions
py/requirements-optional.txt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,3 +7,4 @@ google-adk==1.14.1
dspy==3.1.3
langsmith==0.7.12
litellm==1.82.0
openrouter==0.7.11

3 changes: 3 additions & 0 deletions
py/src/braintrust/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -73,6 +73,9 @@ def is_equal(expected, output):
from .integrations.anthropic import (
 wrap_anthropic, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .integrations.openrouter import (
 wrap_openrouter, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .logger import *
from .logger import (
 _internal_get_global_state, # noqa: F401 # type: ignore[reportUnusedImport]
Expand Down

5 changes: 5 additions & 0 deletions
py/src/braintrust/auto.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,6 +13,7 @@
 AnthropicIntegration,
 ClaudeAgentSDKIntegration,
 GoogleGenAIIntegration,
 OpenRouterIntegration,
)


Expand All@@ -39,6 +40,7 @@ def auto_instrument(
 litellm: bool = True,
 pydantic_ai: bool = True,
 google_genai: bool = True,
 openrouter: bool = True,
 agno: bool = True,
 claude_agent_sdk: bool = True,
 dspy: bool = True,
Expand All@@ -59,6 +61,7 @@ def auto_instrument(
 litellm: Enable LiteLLM instrumentation (default: True)
 pydantic_ai: Enable Pydantic AI instrumentation (default: True)
 google_genai: Enable Google GenAI instrumentation (default: True)
 openrouter: Enable OpenRouter instrumentation (default: True)
 agno: Enable Agno instrumentation (default: True)
 claude_agent_sdk: Enable Claude Agent SDK instrumentation (default: True)
 dspy: Enable DSPy instrumentation (default: True)
Expand DownExpand Up@@ -120,6 +123,8 @@ def auto_instrument(
 results["pydantic_ai"] = _instrument_pydantic_ai()
 if google_genai:
 results["google_genai"] = _instrument_integration(GoogleGenAIIntegration)
 if openrouter:
 results["openrouter"] = _instrument_integration(OpenRouterIntegration)
 if agno:
 results["agno"] = _instrument_integration(AgnoIntegration)
 if claude_agent_sdk:
Expand Down

2 changes: 2 additions & 0 deletions
py/src/braintrust/integrations/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,6 +3,7 @@
from .anthropic import AnthropicIntegration
from .claude_agent_sdk import ClaudeAgentSDKIntegration
from .google_genai import GoogleGenAIIntegration
from .openrouter import OpenRouterIntegration


__all__ = [
Expand All@@ -11,4 +12,5 @@
 "AnthropicIntegration",
 "ClaudeAgentSDKIntegration",
 "GoogleGenAIIntegration",
 "OpenRouterIntegration",
]

32 changes: 32 additions & 0 deletions
py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
"""Test auto_instrument for OpenRouter."""

import os

import openrouter
from braintrust.auto import auto_instrument
from braintrust.wrappers.test_utils import autoinstrument_test_context


results = auto_instrument()
assert results.get("openrouter") == True

results2 = auto_instrument()
assert results2.get("openrouter") == True

with autoinstrument_test_context("test_auto_openrouter") as memory_logger:
 client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
 response = client.chat.send(
 model="openai/gpt-4o-mini",
 messages=[{"role": "user", "content": "What is 2+2? Reply with just the number."}],
 max_tokens=10,
 )
 assert "4" in response.choices[0].message.content

 spans = memory_logger.pop()
 assert len(spans) == 1, f"Expected 1 span, got {len(spans)}"
 span = spans[0]
 assert span["metadata"]["provider"] == "openai"
 assert span["metadata"]["model"] == "gpt-4o-mini"
 assert "4" in span["output"][0]["message"]["content"]

print("SUCCESS")

10 changes: 10 additions & 0 deletions
py/src/braintrust/integrations/openrouter/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
"""Braintrust integration for the OpenRouter Python SDK."""

from .integration import OpenRouterIntegration
from .tracing import wrap_openrouter


__all__ = [
 "OpenRouterIntegration",
 "wrap_openrouter",
]

52 changes: 52 additions & 0 deletions
...st/integrations/openrouter/cassettes/test_openrouter_integration_setup_creates_spans.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558315-QxPl7aBABQW8bOKxzdxL\",\"object\":\"chat.completion\",\"created\":1774558315,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909425a3b053a-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:56 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
...rc/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_async.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 3+3? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558313-OLdiGZAnrgirxGutvM1d\",\"object\":\"chat.completion\",\"created\":1774558313,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"6\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909316898c52e-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:53 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

67 changes: 67 additions & 0 deletions
...intrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_stream_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 5+5? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":true,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - text/event-stream
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '174'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: ': OPENROUTER PROCESSING


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"10","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}],"usage":{"prompt_tokens":20,"completion_tokens":1,"total_tokens":21,"cost":0.0000036,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0000036,"upstream_inference_prompt_cost":0.000003,"upstream_inference_completions_cost":6e-7},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}


 data: [DONE]


 '
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e29092c8dbc552b-SJC
 Cache-Control:
 - no-cache
 Connection:
 - keep-alive
 Content-Type:
 - text/event-stream
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
py/src/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558311-aXJHnsIUyX9yfP5jKa4u\",\"object\":\"chat.completion\",\"created\":1774558311,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e290926cb7af591-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

51 changes: 51 additions & 0 deletions
...raintrust/integrations/openrouter/cassettes/test_wrap_openrouter_embeddings_generate.yaml

View file


Open in desktop


Large diffs are not rendered by default.

Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: Add openrouter integration#158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

Abhijeet Prasad (AbhiPrasad)
merged 1 commit into

from

Mar 30, 2026
 Merged


feat: Add openrouter integration
#158
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


12 changes: 8 additions & 4 deletions
py/noxfile.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -70,6 +70,7 @@ def _pinned_python_version():
 "autoevals",
 "braintrust_core",
 "litellm",
 "openrouter",
 "opentelemetry-api",
 "opentelemetry-sdk",
 "opentelemetry-exporter-otlp-proto-http",
Expand DownExpand Up@@ -100,6 +101,7 @@ def _pinned_python_version():
GENAI_VERSIONS = (LATEST,)
DSPY_VERSIONS = (LATEST,)
GOOGLE_ADK_VERSIONS = (LATEST, "1.14.1")
OPENROUTER_VERSIONS = (LATEST, "0.6.0")
# temporalio 1.19.0+ requires Python >= 3.10; skip Python 3.9 entirely
TEMPORAL_VERSIONS = (LATEST, "1.20.0", "1.19.0")
PYTEST_VERSIONS = (LATEST, "8.4.2")
Expand DownExpand Up@@ -210,6 +212,7 @@ def test_openai(session, version):
 # openai-agents requires Python >= 3.10
 _install(session, "openai-agents")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai.py")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai_openrouter_gateway.py")
 _run_core_tests(session)


Expand All@@ -224,11 +227,12 @@ def test_openai_http2_streaming(session):


@nox.session()
def test_openrouter(session):
 """Test wrap_openai with OpenRouter. Requires OPENROUTER_API_KEY env var."""
@nox.parametrize("version", OPENROUTER_VERSIONS, ids=OPENROUTER_VERSIONS)
def test_openrouter(session, version):
 """Test the native OpenRouter SDK integration."""
 _install_test_deps(session)
 _install(session, "openai")
 _run_tests(session, f"{WRAPPER_DIR}/test_openrouter.py")
 _install(session, "openrouter", version)
 _run_tests(session, f"{INTEGRATION_DIR}/openrouter/test_openrouter.py")


@nox.session()
Expand Down

1 change: 1 addition & 0 deletions
py/requirements-optional.txt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,3 +7,4 @@ google-adk==1.14.1
dspy==3.1.3
langsmith==0.7.12
litellm==1.82.0
openrouter==0.7.11

3 changes: 3 additions & 0 deletions
py/src/braintrust/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -73,6 +73,9 @@ def is_equal(expected, output):
from .integrations.anthropic import (
 wrap_anthropic, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .integrations.openrouter import (
 wrap_openrouter, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .logger import *
from .logger import (
 _internal_get_global_state, # noqa: F401 # type: ignore[reportUnusedImport]
Expand Down

5 changes: 5 additions & 0 deletions
py/src/braintrust/auto.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,6 +13,7 @@
 AnthropicIntegration,
 ClaudeAgentSDKIntegration,
 GoogleGenAIIntegration,
 OpenRouterIntegration,
)


Expand All@@ -39,6 +40,7 @@ def auto_instrument(
 litellm: bool = True,
 pydantic_ai: bool = True,
 google_genai: bool = True,
 openrouter: bool = True,
 agno: bool = True,
 claude_agent_sdk: bool = True,
 dspy: bool = True,
Expand All@@ -59,6 +61,7 @@ def auto_instrument(
 litellm: Enable LiteLLM instrumentation (default: True)
 pydantic_ai: Enable Pydantic AI instrumentation (default: True)
 google_genai: Enable Google GenAI instrumentation (default: True)
 openrouter: Enable OpenRouter instrumentation (default: True)
 agno: Enable Agno instrumentation (default: True)
 claude_agent_sdk: Enable Claude Agent SDK instrumentation (default: True)
 dspy: Enable DSPy instrumentation (default: True)
Expand DownExpand Up@@ -120,6 +123,8 @@ def auto_instrument(
 results["pydantic_ai"] = _instrument_pydantic_ai()
 if google_genai:
 results["google_genai"] = _instrument_integration(GoogleGenAIIntegration)
 if openrouter:
 results["openrouter"] = _instrument_integration(OpenRouterIntegration)
 if agno:
 results["agno"] = _instrument_integration(AgnoIntegration)
 if claude_agent_sdk:
Expand Down

2 changes: 2 additions & 0 deletions
py/src/braintrust/integrations/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,6 +3,7 @@
from .anthropic import AnthropicIntegration
from .claude_agent_sdk import ClaudeAgentSDKIntegration
from .google_genai import GoogleGenAIIntegration
from .openrouter import OpenRouterIntegration


__all__ = [
Expand All@@ -11,4 +12,5 @@
 "AnthropicIntegration",
 "ClaudeAgentSDKIntegration",
 "GoogleGenAIIntegration",
 "OpenRouterIntegration",
]

32 changes: 32 additions & 0 deletions
py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
"""Test auto_instrument for OpenRouter."""

import os

import openrouter
from braintrust.auto import auto_instrument
from braintrust.wrappers.test_utils import autoinstrument_test_context


results = auto_instrument()
assert results.get("openrouter") == True

results2 = auto_instrument()
assert results2.get("openrouter") == True

with autoinstrument_test_context("test_auto_openrouter") as memory_logger:
 client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
 response = client.chat.send(
 model="openai/gpt-4o-mini",
 messages=[{"role": "user", "content": "What is 2+2? Reply with just the number."}],
 max_tokens=10,
 )
 assert "4" in response.choices[0].message.content

 spans = memory_logger.pop()
 assert len(spans) == 1, f"Expected 1 span, got {len(spans)}"
 span = spans[0]
 assert span["metadata"]["provider"] == "openai"
 assert span["metadata"]["model"] == "gpt-4o-mini"
 assert "4" in span["output"][0]["message"]["content"]

print("SUCCESS")

10 changes: 10 additions & 0 deletions
py/src/braintrust/integrations/openrouter/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
"""Braintrust integration for the OpenRouter Python SDK."""

from .integration import OpenRouterIntegration
from .tracing import wrap_openrouter


__all__ = [
 "OpenRouterIntegration",
 "wrap_openrouter",
]

52 changes: 52 additions & 0 deletions
...st/integrations/openrouter/cassettes/test_openrouter_integration_setup_creates_spans.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558315-QxPl7aBABQW8bOKxzdxL\",\"object\":\"chat.completion\",\"created\":1774558315,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909425a3b053a-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:56 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
...rc/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_async.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 3+3? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558313-OLdiGZAnrgirxGutvM1d\",\"object\":\"chat.completion\",\"created\":1774558313,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"6\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909316898c52e-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:53 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

67 changes: 67 additions & 0 deletions
...intrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_stream_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 5+5? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":true,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - text/event-stream
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '174'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: ': OPENROUTER PROCESSING


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"10","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}],"usage":{"prompt_tokens":20,"completion_tokens":1,"total_tokens":21,"cost":0.0000036,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0000036,"upstream_inference_prompt_cost":0.000003,"upstream_inference_completions_cost":6e-7},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}


 data: [DONE]


 '
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e29092c8dbc552b-SJC
 Cache-Control:
 - no-cache
 Connection:
 - keep-alive
 Content-Type:
 - text/event-stream
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
py/src/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558311-aXJHnsIUyX9yfP5jKa4u\",\"object\":\"chat.completion\",\"created\":1774558311,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e290926cb7af591-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

51 changes: 51 additions & 0 deletions
...raintrust/integrations/openrouter/cassettes/test_wrap_openrouter_embeddings_generate.yaml

View file


Open in desktop


Large diffs are not rendered by default.

Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
feat: Add openrouter integration#158

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

Abhijeet Prasad (AbhiPrasad)
merged 1 commit into

from

Mar 30, 2026
 Merged


feat: Add openrouter integration
#158
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


12 changes: 8 additions & 4 deletions
py/noxfile.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -70,6 +70,7 @@ def _pinned_python_version():
 "autoevals",
 "braintrust_core",
 "litellm",
 "openrouter",
 "opentelemetry-api",
 "opentelemetry-sdk",
 "opentelemetry-exporter-otlp-proto-http",
Expand DownExpand Up@@ -100,6 +101,7 @@ def _pinned_python_version():
GENAI_VERSIONS = (LATEST,)
DSPY_VERSIONS = (LATEST,)
GOOGLE_ADK_VERSIONS = (LATEST, "1.14.1")
OPENROUTER_VERSIONS = (LATEST, "0.6.0")
# temporalio 1.19.0+ requires Python >= 3.10; skip Python 3.9 entirely
TEMPORAL_VERSIONS = (LATEST, "1.20.0", "1.19.0")
PYTEST_VERSIONS = (LATEST, "8.4.2")
Expand DownExpand Up@@ -210,6 +212,7 @@ def test_openai(session, version):
 # openai-agents requires Python >= 3.10
 _install(session, "openai-agents")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai.py")
 _run_tests(session, f"{WRAPPER_DIR}/test_openai_openrouter_gateway.py")
 _run_core_tests(session)


Expand All@@ -224,11 +227,12 @@ def test_openai_http2_streaming(session):


@nox.session()
def test_openrouter(session):
 """Test wrap_openai with OpenRouter. Requires OPENROUTER_API_KEY env var."""
@nox.parametrize("version", OPENROUTER_VERSIONS, ids=OPENROUTER_VERSIONS)
def test_openrouter(session, version):
 """Test the native OpenRouter SDK integration."""
 _install_test_deps(session)
 _install(session, "openai")
 _run_tests(session, f"{WRAPPER_DIR}/test_openrouter.py")
 _install(session, "openrouter", version)
 _run_tests(session, f"{INTEGRATION_DIR}/openrouter/test_openrouter.py")


@nox.session()
Expand Down

1 change: 1 addition & 0 deletions
py/requirements-optional.txt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,3 +7,4 @@ google-adk==1.14.1
dspy==3.1.3
langsmith==0.7.12
litellm==1.82.0
openrouter==0.7.11

3 changes: 3 additions & 0 deletions
py/src/braintrust/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -73,6 +73,9 @@ def is_equal(expected, output):
from .integrations.anthropic import (
 wrap_anthropic, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .integrations.openrouter import (
 wrap_openrouter, # noqa: F401 # type: ignore[reportUnusedImport]
)
from .logger import *
from .logger import (
 _internal_get_global_state, # noqa: F401 # type: ignore[reportUnusedImport]
Expand Down

5 changes: 5 additions & 0 deletions
py/src/braintrust/auto.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,6 +13,7 @@
 AnthropicIntegration,
 ClaudeAgentSDKIntegration,
 GoogleGenAIIntegration,
 OpenRouterIntegration,
)


Expand All@@ -39,6 +40,7 @@ def auto_instrument(
 litellm: bool = True,
 pydantic_ai: bool = True,
 google_genai: bool = True,
 openrouter: bool = True,
 agno: bool = True,
 claude_agent_sdk: bool = True,
 dspy: bool = True,
Expand All@@ -59,6 +61,7 @@ def auto_instrument(
 litellm: Enable LiteLLM instrumentation (default: True)
 pydantic_ai: Enable Pydantic AI instrumentation (default: True)
 google_genai: Enable Google GenAI instrumentation (default: True)
 openrouter: Enable OpenRouter instrumentation (default: True)
 agno: Enable Agno instrumentation (default: True)
 claude_agent_sdk: Enable Claude Agent SDK instrumentation (default: True)
 dspy: Enable DSPy instrumentation (default: True)
Expand DownExpand Up@@ -120,6 +123,8 @@ def auto_instrument(
 results["pydantic_ai"] = _instrument_pydantic_ai()
 if google_genai:
 results["google_genai"] = _instrument_integration(GoogleGenAIIntegration)
 if openrouter:
 results["openrouter"] = _instrument_integration(OpenRouterIntegration)
 if agno:
 results["agno"] = _instrument_integration(AgnoIntegration)
 if claude_agent_sdk:
Expand Down

2 changes: 2 additions & 0 deletions
py/src/braintrust/integrations/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,6 +3,7 @@
from .anthropic import AnthropicIntegration
from .claude_agent_sdk import ClaudeAgentSDKIntegration
from .google_genai import GoogleGenAIIntegration
from .openrouter import OpenRouterIntegration


__all__ = [
Expand All@@ -11,4 +12,5 @@
 "AnthropicIntegration",
 "ClaudeAgentSDKIntegration",
 "GoogleGenAIIntegration",
 "OpenRouterIntegration",
]

32 changes: 32 additions & 0 deletions
py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
"""Test auto_instrument for OpenRouter."""

import os

import openrouter
from braintrust.auto import auto_instrument
from braintrust.wrappers.test_utils import autoinstrument_test_context


results = auto_instrument()
assert results.get("openrouter") == True

results2 = auto_instrument()
assert results2.get("openrouter") == True

with autoinstrument_test_context("test_auto_openrouter") as memory_logger:
 client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
 response = client.chat.send(
 model="openai/gpt-4o-mini",
 messages=[{"role": "user", "content": "What is 2+2? Reply with just the number."}],
 max_tokens=10,
 )
 assert "4" in response.choices[0].message.content

 spans = memory_logger.pop()
 assert len(spans) == 1, f"Expected 1 span, got {len(spans)}"
 span = spans[0]
 assert span["metadata"]["provider"] == "openai"
 assert span["metadata"]["model"] == "gpt-4o-mini"
 assert "4" in span["output"][0]["message"]["content"]

print("SUCCESS")

10 changes: 10 additions & 0 deletions
py/src/braintrust/integrations/openrouter/__init__.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
"""Braintrust integration for the OpenRouter Python SDK."""

from .integration import OpenRouterIntegration
from .tracing import wrap_openrouter


__all__ = [
 "OpenRouterIntegration",
 "wrap_openrouter",
]

52 changes: 52 additions & 0 deletions
...st/integrations/openrouter/cassettes/test_openrouter_integration_setup_creates_spans.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558315-QxPl7aBABQW8bOKxzdxL\",\"object\":\"chat.completion\",\"created\":1774558315,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909425a3b053a-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:56 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
...rc/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_async.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 3+3? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558313-OLdiGZAnrgirxGutvM1d\",\"object\":\"chat.completion\",\"created\":1774558313,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"6\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e2909316898c52e-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:53 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

67 changes: 67 additions & 0 deletions
...intrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_stream_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 5+5? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":true,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - text/event-stream
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '174'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: ': OPENROUTER PROCESSING


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"10","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}]}


 data: {"id":"gen-1774558312-UWJRiYAjZxsKV2WOReFJ","object":"chat.completion.chunk","created":1774558312,"model":"openai/gpt-4o-mini","provider":"OpenAI","system_fingerprint":"fp_f85b8886b6","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"stop"}],"usage":{"prompt_tokens":20,"completion_tokens":1,"total_tokens":21,"cost":0.0000036,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.0000036,"upstream_inference_prompt_cost":0.000003,"upstream_inference_completions_cost":6e-7},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}


 data: [DONE]


 '
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e29092c8dbc552b-SJC
 Cache-Control:
 - no-cache
 Connection:
 - keep-alive
 Content-Type:
 - text/event-stream
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 status:
 code: 200
 message: OK
version: 1

52 changes: 52 additions & 0 deletions
py/src/braintrust/integrations/openrouter/cassettes/test_wrap_openrouter_chat_send_sync.yaml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,52 @@
interactions:
- request:
 body: '{"messages":[{"role":"user","content":"What is 2+2? Reply with just the
 number."}],"model":"openai/gpt-4o-mini","max_tokens":10.0,"stream":false,"temperature":1.0,"top_p":1.0}'
 headers:
 Accept:
 - application/json
 Accept-Encoding:
 - gzip, deflate
 Connection:
 - keep-alive
 Content-Length:
 - '175'
 Host:
 - openrouter.ai
 content-type:
 - application/json
 user-agent:
 - speakeasy-sdk/python 0.7.11 2.768.0 1.0.0 openrouter
 method: POST
 uri: https://openrouter.ai/api/v1/chat/completions
 response:
 body:
 string: "\n \n{\"id\":\"gen-1774558311-aXJHnsIUyX9yfP5jKa4u\",\"object\":\"chat.completion\",\"created\":1774558311,\"model\":\"openai/gpt-4o-mini\",\"provider\":\"OpenAI\",\"system_fingerprint\":\"fp_f85b8886b6\",\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"message\":{\"role\":\"assistant\",\"content\":\"4\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":20,\"completion_tokens\":1,\"total_tokens\":21,\"cost\":0.0000036,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000036,\"upstream_inference_prompt_cost\":0.000003,\"upstream_inference_completions_cost\":6e-7},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
 headers:
 Access-Control-Allow-Origin:
 - '*'
 CF-RAY:
 - 9e290926cb7af591-SJC
 Connection:
 - keep-alive
 Content-Type:
 - application/json
 Date:
 - Thu, 26 Mar 2026 20:51:52 GMT
 Permissions-Policy:
 - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
 "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
 Referrer-Policy:
 - no-referrer, strict-origin-when-cross-origin
 Server:
 - cloudflare
 Transfer-Encoding:
 - chunked
 X-Content-Type-Options:
 - nosniff
 content-length:
 - '785'
 status:
 code: 200
 message: OK
version: 1

51 changes: 51 additions & 0 deletions
...raintrust/integrations/openrouter/cassettes/test_wrap_openrouter_embeddings_generate.yaml

View file


Open in desktop


Large diffs are not rendered by default.

Loading
Loading