feat(providers): add Kimi (Moonshot AI) provider

[waleedlatif1]

Summary

• Add Kimi (Moonshot AI) as a hosted + BYOK LLM provider (api.moonshot.ai/v1, OpenAI-compatible)
• Models: kimi-k3 (1M context, recommended), kimi-k2.7-code, kimi-k2.7-code-highspeed, kimi-k2.6 (default) — exactly the set the API serves, pricing from official docs
• All current Kimi models pin temperature server-side, so no model declares the temperature capability and the adapter never sends it (verified live: non-default values are rejected)
• Thinking toggle on kimi-k2.6 via thinking: {type}; forced tool_choice disables thinking on toggle models and downgrades to auto on always-thinking models (Kimi rejects forced tool_choice with thinking enabled — verified live)
• Native json_schema structured output with the shared enforceStrictSchema() helper; max_completion_tokens output cap; image attachments via image_url data URIs
• Hosted key rotation via KIMI_API_KEY_1..3 + BYOK support incl. settings UI row; wired through registry, types, attachments, tokenization, billing (getHostedModels), and tests

Type of Change

• New feature

Testing

Live-tested every wire shape against the real Moonshot API with production keys: chat on all four models, streaming with usage, multi-turn tool loop, forced tool calls, strict json_schema output, thinking toggle, vision parts, and the max_completion_tokens cap. 888 provider/tokenization/byok tests pass; tsc, biome, and check:api-validation clean.

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
docs	Skipped		Jul 16, 2026 8:54pm

[cursor]

PR Summary

Medium Risk
New LLM execution and billing path with non-trivial tool/thinking API constraints, but it follows established hosted-provider patterns and is covered by tests.

Overview
Adds Kimi (Moonshot AI) as a first-class LLM provider with hosted key rotation (KIMI_API_KEY_1..3) and workspace BYOK, including a new row in workspace BYOK settings and kimi in the BYOK API schema.

Registers four models (kimi-k3, kimi-k2.7-code, kimi-k2.7-code-highspeed, kimi-k2.6 with default kimi-k2.6), pricing, and inclusion in getHostedModels. Ships a new OpenAI-compatible adapter at api.moonshot.ai with streaming, tools, json_schema output, max_completion_tokens, image attachments, and Kimi-specific handling: no temperature, optional thinking toggle on kimi-k2.6, and forced tool_choice coordinated with thinking (disable thinking or fall back to auto).

Wires kimi through provider registry/types, attachments, tokenization, and key resolution paths alongside existing hosted providers; adds KimiIcon and provider definition tests.

^{Reviewed by Cursor Bugbot for commit 79ed9b8. Configure here.}

[greptile-apps]

Greptile Summary

This PR adds Kimi as a hosted and BYOK language-model provider. The main changes are:

• Kimi model metadata, capabilities, pricing, and billing registration.
• Hosted key rotation and user-provided API key support.
• Chat, streaming, tool calls, structured output, thinking controls, and image attachments.
• Provider settings, icon, tokenization, registry, and model tests.

Confidence Score: 5/5

This looks safe to merge.

• No blocking issues found in the updated code.
• The forced-tool and tool-result paths do not expose a separate remaining production bug within this follow-up.

Important Files Changed

Filename	Overview
apps/sim/providers/kimi/index.ts	Adds Kimi request handling for streaming, tools, structured output, thinking controls, usage, cost, and timing.
apps/sim/providers/kimi/utils.ts	Connects Kimi streams to the shared OpenAI-compatible stream processor.
apps/sim/providers/models.ts	Defines Kimi models, capabilities, pricing, defaults, and hosted availability.
apps/sim/providers/registry.ts	Registers the Kimi provider in the provider registry.
apps/sim/lib/api-key/byok.ts	Adds Kimi to hosted and user-provided API key selection.

_{Reviews (2): Last reviewed commit: "fix(providers): preserve reasoning_conte..." | Re-trigger Greptile}

[waleedlatif1]

@greptile

[waleedlatif1]

@cursor review

[cursor]

✅ Bugbot reviewed your changes and found no new issues!

Comment @cursor review or bugbot run to trigger another review on this PR

^{Reviewed by Cursor Bugbot for commit 79ed9b8. Configure here.}