BranchesTags

Repository files navigation

AssemblyAI

Nuget packagedotnetLicense: MITDiscord

Features 🔥

  • Fully generated C# SDK based on official AssemblyAI OpenAPI specification using OpenApiGenerator
  • Same day update to support new features
  • Updated and supported automatically if there are no breaking changes
  • All modern .NET features - nullability, trimming, NativeAOT, etc.
  • Support .Net Framework/.Net Standard 2.0
  • Microsoft.Extensions.AI ISpeechToTextClient support

Usage

usingAssemblyAI;usingvarapi=newAssemblyAIClient(apiKey);varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";//// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await api.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitapi.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,// Enables native code-switching routing.SpeakerLabels=true,// Speaker diarization.Prompt="Canadian wildfire news interview with air quality and public health terms.",KeytermsPrompt=["Peter DeCarlo","Johns Hopkins","particulate matter"],}));Transcripttranscript;do{awaitTask.Delay(TimeSpan.FromSeconds(2));transcript=awaitapi.Transcripts.GetAsync(queued.Id.ToString());}while(transcript.StatusisTranscriptStatus.Queued or TranscriptStatus.Processing);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);

Microsoft.Extensions.AI

The SDK implements ISpeechToTextClient:

usingAssemblyAI;usingMicrosoft.Extensions.AI;ISpeechToTextClientspeechClient=newAssemblyAIClient(apiKey);awaitusingvaraudioStream=File.OpenRead("recording.wav");varresponse=awaitspeechClient.GetTextAsync(audioStream);Console.WriteLine(response.Text);

Transcribe

usingvarclient=GetAuthenticatedApi();varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await client.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitclient.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,SpeakerLabels=true,AutoHighlights=true,}));vartranscript=awaitPollUntilTerminalAsync(client,queued.Id);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);// If you want to summarize the transcript, you can use the Lemur API// LemurTaskResponse response = await client.LeMUR.LemurTaskAsync(LemurTaskParams.FromPrompt(// prompt: "Provide a brief summary of the transcript.",// @params: new LemurBaseParams// {// TranscriptIds = [transcript.Id],// FinalModel = LemurModel.AnthropicClaude35Sonnet// }));//// Console.WriteLine(response.String?.Value1?.Response ?? "No response found.");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.InputTokens}");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.OutputTokens}");

Transcribe Live

usingvarclient=GetAuthenticatedApi();// - You need to have `sox` installed on your system. If not, run:// macOS: brew install sox (macOS)// Linux: sudo apt-get install sox libsox-fmt-all// Windows: manually download and install sox, and add sox to your PATH environment variable.// https://sourceforge.net/projects/sox/// Set up the cancellation token, so we can stop the program with Ctrl+Cvarcts=newCancellationTokenSource();varct=cts.Token;Console.CancelKeyPress+=(sender,e)=>cts.Cancel();// Set up the realtime transcriber// await using var transcriber = new RealtimeTranscriber(new RealtimeTranscriberOptions// {// SampleRate = 16_000// });//// transcriber.PartialTranscriptReceived.Subscribe(transcript =>// {// if (transcript.Text == "") return;// Console.WriteLine($"Partial transcript: {transcript.Text}");// });// transcriber.FinalTranscriptReceived.Subscribe(transcript =>// {// Console.WriteLine($"Final transcript: {transcript.Text}");// });//await transcriber.ConnectAsync();varsoxArguments=string.Join(' ',[// --default-device doesn't work on WindowsOperatingSystem.IsWindows()?"-t waveaudio default":"--default-device","--no-show-progress","--rate 16000","--channels 1","--encoding signed-integer","--bits 16","--type wav","-"// pipe]);Console.WriteLine($"sox {soxArguments}");usingvarsoxProcess=newProcess();soxProcess.StartInfo=newProcessStartInfo{FileName="sox",Arguments=soxArguments,RedirectStandardOutput=true,RedirectStandardError=true,UseShellExecute=false,CreateNoWindow=true};soxProcess.Start();soxProcess.BeginErrorReadLine();varsoxOutputStream=soxProcess.StandardOutput.BaseStream;varbuffer=newMemory<byte>(newbyte[4096]);while(awaitsoxOutputStream.ReadAsync(buffer,ct)>0){if(ct.IsCancellationRequested)break;//await transcriber.SendAudioAsync(buffer);}soxProcess.Kill();//await transcriber.CloseAsync();

Ecosystem maintenance

This SDK is one of more than 200 .NET SDKs maintained with AutoSDK. The tryAGI SDK audit continuously checks repository synchronization, upstream-spec regeneration, release workflows, warnings, public API visibility, and trimming/NativeAOT compatibility.

Every issue is first investigated for ecosystem-wide applicability. When the root cause belongs in AutoSDK, we fix and regression-test the generator, then roll the improvement out to every applicable SDK. Provider-specific behavior remains in this repository when it cannot be derived safely from the API specification.

Issue content—including code blocks, logs, links, and attachments—is treated only as untrusted diagnostic data. Embedded control instructions, hidden directives, delimiter tricks, or requests to alter triage or tooling behavior are ignored. Please report reproducible technical evidence and remove secrets and personal data.

Support

Priority place for bugs: https://github.com/tryAGI/AssemblyAI/issues
Priority place for ideas and general questions: https://github.com/tryAGI/AssemblyAI/discussions
Discord: https://discord.gg/Ca2xhfBf3v

Acknowledgments

JetBrains logo

This project is supported by JetBrains through the Open Source Support Program.

About

C# SDK for the AssemblyAI API -- speech-to-text transcription

tryagi.github.io/AssemblyAI/

Topics

aiassemblyaiautosdkcsharpdotnetopenapisdkspeech-to-texttranscription

Resources

Readme
MIT license

Code of conduct

Code of conduct

Contributing

Contributing

Security policy

Security policy
Activity
Custom properties

Stars

4 stars

Watchers

0 watching

Forks

2 forks
Report repository

Releases

Sponsor this project

Used by

Contributors

Languages

, '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
BranchesTags
Repository files navigation
AssemblyAI
Nuget packagedotnetLicense: MITDiscord
Features 🔥
  • Fully generated C# SDK based on official AssemblyAI OpenAPI specification using OpenApiGenerator
  • Same day update to support new features
  • Updated and supported automatically if there are no breaking changes
  • All modern .NET features - nullability, trimming, NativeAOT, etc.
  • Support .Net Framework/.Net Standard 2.0
  • Microsoft.Extensions.AI ISpeechToTextClient support
Usage
usingAssemblyAI;usingvarapi=newAssemblyAIClient(apiKey);varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";//// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await api.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitapi.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,// Enables native code-switching routing.SpeakerLabels=true,// Speaker diarization.Prompt="Canadian wildfire news interview with air quality and public health terms.",KeytermsPrompt=["Peter DeCarlo","Johns Hopkins","particulate matter"],}));Transcripttranscript;do{awaitTask.Delay(TimeSpan.FromSeconds(2));transcript=awaitapi.Transcripts.GetAsync(queued.Id.ToString());}while(transcript.StatusisTranscriptStatus.Queued or TranscriptStatus.Processing);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);
Microsoft.Extensions.AI
The SDK implements ISpeechToTextClient:
usingAssemblyAI;usingMicrosoft.Extensions.AI;ISpeechToTextClientspeechClient=newAssemblyAIClient(apiKey);awaitusingvaraudioStream=File.OpenRead("recording.wav");varresponse=awaitspeechClient.GetTextAsync(audioStream);Console.WriteLine(response.Text);
Transcribe
usingvarclient=GetAuthenticatedApi();varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await client.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitclient.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,SpeakerLabels=true,AutoHighlights=true,}));vartranscript=awaitPollUntilTerminalAsync(client,queued.Id);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);// If you want to summarize the transcript, you can use the Lemur API// LemurTaskResponse response = await client.LeMUR.LemurTaskAsync(LemurTaskParams.FromPrompt(// prompt: "Provide a brief summary of the transcript.",// @params: new LemurBaseParams// {// TranscriptIds = [transcript.Id],// FinalModel = LemurModel.AnthropicClaude35Sonnet// }));//// Console.WriteLine(response.String?.Value1?.Response ?? "No response found.");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.InputTokens}");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.OutputTokens}");
Transcribe Live
usingvarclient=GetAuthenticatedApi();// - You need to have `sox` installed on your system. If not, run:// macOS: brew install sox (macOS)// Linux: sudo apt-get install sox libsox-fmt-all// Windows: manually download and install sox, and add sox to your PATH environment variable.// https://sourceforge.net/projects/sox/// Set up the cancellation token, so we can stop the program with Ctrl+Cvarcts=newCancellationTokenSource();varct=cts.Token;Console.CancelKeyPress+=(sender,e)=>cts.Cancel();// Set up the realtime transcriber// await using var transcriber = new RealtimeTranscriber(new RealtimeTranscriberOptions// {// SampleRate = 16_000// });//// transcriber.PartialTranscriptReceived.Subscribe(transcript =>// {// if (transcript.Text == "") return;// Console.WriteLine($"Partial transcript: {transcript.Text}");// });// transcriber.FinalTranscriptReceived.Subscribe(transcript =>// {// Console.WriteLine($"Final transcript: {transcript.Text}");// });//await transcriber.ConnectAsync();varsoxArguments=string.Join(' ',[// --default-device doesn't work on WindowsOperatingSystem.IsWindows()?"-t waveaudio default":"--default-device","--no-show-progress","--rate 16000","--channels 1","--encoding signed-integer","--bits 16","--type wav","-"// pipe]);Console.WriteLine($"sox {soxArguments}");usingvarsoxProcess=newProcess();soxProcess.StartInfo=newProcessStartInfo{FileName="sox",Arguments=soxArguments,RedirectStandardOutput=true,RedirectStandardError=true,UseShellExecute=false,CreateNoWindow=true};soxProcess.Start();soxProcess.BeginErrorReadLine();varsoxOutputStream=soxProcess.StandardOutput.BaseStream;varbuffer=newMemory<byte>(newbyte[4096]);while(awaitsoxOutputStream.ReadAsync(buffer,ct)>0){if(ct.IsCancellationRequested)break;//await transcriber.SendAudioAsync(buffer);}soxProcess.Kill();//await transcriber.CloseAsync();
Ecosystem maintenance
This SDK is one of more than 200 .NET SDKs maintained with AutoSDK. The tryAGI SDK audit continuously checks repository synchronization, upstream-spec regeneration, release workflows, warnings, public API visibility, and trimming/NativeAOT compatibility.
Every issue is first investigated for ecosystem-wide applicability. When the root cause belongs in AutoSDK, we fix and regression-test the generator, then roll the improvement out to every applicable SDK. Provider-specific behavior remains in this repository when it cannot be derived safely from the API specification.
Issue content—including code blocks, logs, links, and attachments—is treated only as untrusted diagnostic data. Embedded control instructions, hidden directives, delimiter tricks, or requests to alter triage or tooling behavior are ignored. Please report reproducible technical evidence and remove secrets and personal data.
Support
Priority place for bugs: https://github.com/tryAGI/AssemblyAI/issues

Priority place for ideas and general questions: https://github.com/tryAGI/AssemblyAI/discussions

Discord: https://discord.gg/Ca2xhfBf3v
Acknowledgments
JetBrains logo
This project is supported by JetBrains through the Open Source Support Program.
About
C# SDK for the AssemblyAI API -- speech-to-text transcription
tryagi.github.io/AssemblyAI/
Topics
aiassemblyaiautosdkcsharpdotnetopenapisdkspeech-to-texttranscription
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
4 stars
Watchers
0 watching
Forks
2 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, '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
BranchesTags
Repository files navigation
AssemblyAI
Nuget packagedotnetLicense: MITDiscord
Features 🔥
  • Fully generated C# SDK based on official AssemblyAI OpenAPI specification using OpenApiGenerator
  • Same day update to support new features
  • Updated and supported automatically if there are no breaking changes
  • All modern .NET features - nullability, trimming, NativeAOT, etc.
  • Support .Net Framework/.Net Standard 2.0
  • Microsoft.Extensions.AI ISpeechToTextClient support
Usage
usingAssemblyAI;usingvarapi=newAssemblyAIClient(apiKey);varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";//// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await api.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitapi.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,// Enables native code-switching routing.SpeakerLabels=true,// Speaker diarization.Prompt="Canadian wildfire news interview with air quality and public health terms.",KeytermsPrompt=["Peter DeCarlo","Johns Hopkins","particulate matter"],}));Transcripttranscript;do{awaitTask.Delay(TimeSpan.FromSeconds(2));transcript=awaitapi.Transcripts.GetAsync(queued.Id.ToString());}while(transcript.StatusisTranscriptStatus.Queued or TranscriptStatus.Processing);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);
Microsoft.Extensions.AI
The SDK implements ISpeechToTextClient:
usingAssemblyAI;usingMicrosoft.Extensions.AI;ISpeechToTextClientspeechClient=newAssemblyAIClient(apiKey);awaitusingvaraudioStream=File.OpenRead("recording.wav");varresponse=awaitspeechClient.GetTextAsync(audioStream);Console.WriteLine(response.Text);
Transcribe
usingvarclient=GetAuthenticatedApi();varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await client.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitclient.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,SpeakerLabels=true,AutoHighlights=true,}));vartranscript=awaitPollUntilTerminalAsync(client,queued.Id);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);// If you want to summarize the transcript, you can use the Lemur API// LemurTaskResponse response = await client.LeMUR.LemurTaskAsync(LemurTaskParams.FromPrompt(// prompt: "Provide a brief summary of the transcript.",// @params: new LemurBaseParams// {// TranscriptIds = [transcript.Id],// FinalModel = LemurModel.AnthropicClaude35Sonnet// }));//// Console.WriteLine(response.String?.Value1?.Response ?? "No response found.");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.InputTokens}");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.OutputTokens}");
Transcribe Live
usingvarclient=GetAuthenticatedApi();// - You need to have `sox` installed on your system. If not, run:// macOS: brew install sox (macOS)// Linux: sudo apt-get install sox libsox-fmt-all// Windows: manually download and install sox, and add sox to your PATH environment variable.// https://sourceforge.net/projects/sox/// Set up the cancellation token, so we can stop the program with Ctrl+Cvarcts=newCancellationTokenSource();varct=cts.Token;Console.CancelKeyPress+=(sender,e)=>cts.Cancel();// Set up the realtime transcriber// await using var transcriber = new RealtimeTranscriber(new RealtimeTranscriberOptions// {// SampleRate = 16_000// });//// transcriber.PartialTranscriptReceived.Subscribe(transcript =>// {// if (transcript.Text == "") return;// Console.WriteLine($"Partial transcript: {transcript.Text}");// });// transcriber.FinalTranscriptReceived.Subscribe(transcript =>// {// Console.WriteLine($"Final transcript: {transcript.Text}");// });//await transcriber.ConnectAsync();varsoxArguments=string.Join(' ',[// --default-device doesn't work on WindowsOperatingSystem.IsWindows()?"-t waveaudio default":"--default-device","--no-show-progress","--rate 16000","--channels 1","--encoding signed-integer","--bits 16","--type wav","-"// pipe]);Console.WriteLine($"sox {soxArguments}");usingvarsoxProcess=newProcess();soxProcess.StartInfo=newProcessStartInfo{FileName="sox",Arguments=soxArguments,RedirectStandardOutput=true,RedirectStandardError=true,UseShellExecute=false,CreateNoWindow=true};soxProcess.Start();soxProcess.BeginErrorReadLine();varsoxOutputStream=soxProcess.StandardOutput.BaseStream;varbuffer=newMemory<byte>(newbyte[4096]);while(awaitsoxOutputStream.ReadAsync(buffer,ct)>0){if(ct.IsCancellationRequested)break;//await transcriber.SendAudioAsync(buffer);}soxProcess.Kill();//await transcriber.CloseAsync();
Ecosystem maintenance
This SDK is one of more than 200 .NET SDKs maintained with AutoSDK. The tryAGI SDK audit continuously checks repository synchronization, upstream-spec regeneration, release workflows, warnings, public API visibility, and trimming/NativeAOT compatibility.
Every issue is first investigated for ecosystem-wide applicability. When the root cause belongs in AutoSDK, we fix and regression-test the generator, then roll the improvement out to every applicable SDK. Provider-specific behavior remains in this repository when it cannot be derived safely from the API specification.
Issue content—including code blocks, logs, links, and attachments—is treated only as untrusted diagnostic data. Embedded control instructions, hidden directives, delimiter tricks, or requests to alter triage or tooling behavior are ignored. Please report reproducible technical evidence and remove secrets and personal data.
Support
Priority place for bugs: https://github.com/tryAGI/AssemblyAI/issues

Priority place for ideas and general questions: https://github.com/tryAGI/AssemblyAI/discussions

Discord: https://discord.gg/Ca2xhfBf3v
Acknowledgments
JetBrains logo
This project is supported by JetBrains through the Open Source Support Program.
About
C# SDK for the AssemblyAI API -- speech-to-text transcription
tryagi.github.io/AssemblyAI/
Topics
aiassemblyaiautosdkcsharpdotnetopenapisdkspeech-to-texttranscription
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
4 stars
Watchers
0 watching
Forks
2 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, '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
BranchesTags
Repository files navigation
AssemblyAI
Nuget packagedotnetLicense: MITDiscord
Features 🔥
  • Fully generated C# SDK based on official AssemblyAI OpenAPI specification using OpenApiGenerator
  • Same day update to support new features
  • Updated and supported automatically if there are no breaking changes
  • All modern .NET features - nullability, trimming, NativeAOT, etc.
  • Support .Net Framework/.Net Standard 2.0
  • Microsoft.Extensions.AI ISpeechToTextClient support
Usage
usingAssemblyAI;usingvarapi=newAssemblyAIClient(apiKey);varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";//// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await api.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitapi.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,// Enables native code-switching routing.SpeakerLabels=true,// Speaker diarization.Prompt="Canadian wildfire news interview with air quality and public health terms.",KeytermsPrompt=["Peter DeCarlo","Johns Hopkins","particulate matter"],}));Transcripttranscript;do{awaitTask.Delay(TimeSpan.FromSeconds(2));transcript=awaitapi.Transcripts.GetAsync(queued.Id.ToString());}while(transcript.StatusisTranscriptStatus.Queued or TranscriptStatus.Processing);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);
Microsoft.Extensions.AI
The SDK implements ISpeechToTextClient:
usingAssemblyAI;usingMicrosoft.Extensions.AI;ISpeechToTextClientspeechClient=newAssemblyAIClient(apiKey);awaitusingvaraudioStream=File.OpenRead("recording.wav");varresponse=awaitspeechClient.GetTextAsync(audioStream);Console.WriteLine(response.Text);
Transcribe
usingvarclient=GetAuthenticatedApi();varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await client.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitclient.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,SpeakerLabels=true,AutoHighlights=true,}));vartranscript=awaitPollUntilTerminalAsync(client,queued.Id);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);// If you want to summarize the transcript, you can use the Lemur API// LemurTaskResponse response = await client.LeMUR.LemurTaskAsync(LemurTaskParams.FromPrompt(// prompt: "Provide a brief summary of the transcript.",// @params: new LemurBaseParams// {// TranscriptIds = [transcript.Id],// FinalModel = LemurModel.AnthropicClaude35Sonnet// }));//// Console.WriteLine(response.String?.Value1?.Response ?? "No response found.");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.InputTokens}");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.OutputTokens}");
Transcribe Live
usingvarclient=GetAuthenticatedApi();// - You need to have `sox` installed on your system. If not, run:// macOS: brew install sox (macOS)// Linux: sudo apt-get install sox libsox-fmt-all// Windows: manually download and install sox, and add sox to your PATH environment variable.// https://sourceforge.net/projects/sox/// Set up the cancellation token, so we can stop the program with Ctrl+Cvarcts=newCancellationTokenSource();varct=cts.Token;Console.CancelKeyPress+=(sender,e)=>cts.Cancel();// Set up the realtime transcriber// await using var transcriber = new RealtimeTranscriber(new RealtimeTranscriberOptions// {// SampleRate = 16_000// });//// transcriber.PartialTranscriptReceived.Subscribe(transcript =>// {// if (transcript.Text == "") return;// Console.WriteLine($"Partial transcript: {transcript.Text}");// });// transcriber.FinalTranscriptReceived.Subscribe(transcript =>// {// Console.WriteLine($"Final transcript: {transcript.Text}");// });//await transcriber.ConnectAsync();varsoxArguments=string.Join(' ',[// --default-device doesn't work on WindowsOperatingSystem.IsWindows()?"-t waveaudio default":"--default-device","--no-show-progress","--rate 16000","--channels 1","--encoding signed-integer","--bits 16","--type wav","-"// pipe]);Console.WriteLine($"sox {soxArguments}");usingvarsoxProcess=newProcess();soxProcess.StartInfo=newProcessStartInfo{FileName="sox",Arguments=soxArguments,RedirectStandardOutput=true,RedirectStandardError=true,UseShellExecute=false,CreateNoWindow=true};soxProcess.Start();soxProcess.BeginErrorReadLine();varsoxOutputStream=soxProcess.StandardOutput.BaseStream;varbuffer=newMemory<byte>(newbyte[4096]);while(awaitsoxOutputStream.ReadAsync(buffer,ct)>0){if(ct.IsCancellationRequested)break;//await transcriber.SendAudioAsync(buffer);}soxProcess.Kill();//await transcriber.CloseAsync();
Ecosystem maintenance
This SDK is one of more than 200 .NET SDKs maintained with AutoSDK. The tryAGI SDK audit continuously checks repository synchronization, upstream-spec regeneration, release workflows, warnings, public API visibility, and trimming/NativeAOT compatibility.
Every issue is first investigated for ecosystem-wide applicability. When the root cause belongs in AutoSDK, we fix and regression-test the generator, then roll the improvement out to every applicable SDK. Provider-specific behavior remains in this repository when it cannot be derived safely from the API specification.
Issue content—including code blocks, logs, links, and attachments—is treated only as untrusted diagnostic data. Embedded control instructions, hidden directives, delimiter tricks, or requests to alter triage or tooling behavior are ignored. Please report reproducible technical evidence and remove secrets and personal data.
Support
Priority place for bugs: https://github.com/tryAGI/AssemblyAI/issues

Priority place for ideas and general questions: https://github.com/tryAGI/AssemblyAI/discussions

Discord: https://discord.gg/Ca2xhfBf3v
Acknowledgments
JetBrains logo
This project is supported by JetBrains through the Open Source Support Program.
About
C# SDK for the AssemblyAI API -- speech-to-text transcription
tryagi.github.io/AssemblyAI/
Topics
aiassemblyaiautosdkcsharpdotnetopenapisdkspeech-to-texttranscription
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
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Security policy
Activity
Custom properties
Stars
4 stars
Watchers
0 watching
Forks
2 forks
Report repository
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, '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
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Repository files navigation
AssemblyAI
Nuget packagedotnetLicense: MITDiscord
Features 🔥
  • Fully generated C# SDK based on official AssemblyAI OpenAPI specification using OpenApiGenerator
  • Same day update to support new features
  • Updated and supported automatically if there are no breaking changes
  • All modern .NET features - nullability, trimming, NativeAOT, etc.
  • Support .Net Framework/.Net Standard 2.0
  • Microsoft.Extensions.AI ISpeechToTextClient support
Usage
usingAssemblyAI;usingvarapi=newAssemblyAIClient(apiKey);varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";//// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await api.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitapi.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,// Enables native code-switching routing.SpeakerLabels=true,// Speaker diarization.Prompt="Canadian wildfire news interview with air quality and public health terms.",KeytermsPrompt=["Peter DeCarlo","Johns Hopkins","particulate matter"],}));Transcripttranscript;do{awaitTask.Delay(TimeSpan.FromSeconds(2));transcript=awaitapi.Transcripts.GetAsync(queued.Id.ToString());}while(transcript.StatusisTranscriptStatus.Queued or TranscriptStatus.Processing);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);
Microsoft.Extensions.AI
The SDK implements ISpeechToTextClient:
usingAssemblyAI;usingMicrosoft.Extensions.AI;ISpeechToTextClientspeechClient=newAssemblyAIClient(apiKey);awaitusingvaraudioStream=File.OpenRead("recording.wav");varresponse=awaitspeechClient.GetTextAsync(audioStream);Console.WriteLine(response.Text);
Transcribe
usingvarclient=GetAuthenticatedApi();varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await client.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitclient.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,SpeakerLabels=true,AutoHighlights=true,}));vartranscript=awaitPollUntilTerminalAsync(client,queued.Id);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);// If you want to summarize the transcript, you can use the Lemur API// LemurTaskResponse response = await client.LeMUR.LemurTaskAsync(LemurTaskParams.FromPrompt(// prompt: "Provide a brief summary of the transcript.",// @params: new LemurBaseParams// {// TranscriptIds = [transcript.Id],// FinalModel = LemurModel.AnthropicClaude35Sonnet// }));//// Console.WriteLine(response.String?.Value1?.Response ?? "No response found.");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.InputTokens}");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.OutputTokens}");
Transcribe Live
usingvarclient=GetAuthenticatedApi();// - You need to have `sox` installed on your system. If not, run:// macOS: brew install sox (macOS)// Linux: sudo apt-get install sox libsox-fmt-all// Windows: manually download and install sox, and add sox to your PATH environment variable.// https://sourceforge.net/projects/sox/// Set up the cancellation token, so we can stop the program with Ctrl+Cvarcts=newCancellationTokenSource();varct=cts.Token;Console.CancelKeyPress+=(sender,e)=>cts.Cancel();// Set up the realtime transcriber// await using var transcriber = new RealtimeTranscriber(new RealtimeTranscriberOptions// {// SampleRate = 16_000// });//// transcriber.PartialTranscriptReceived.Subscribe(transcript =>// {// if (transcript.Text == "") return;// Console.WriteLine($"Partial transcript: {transcript.Text}");// });// transcriber.FinalTranscriptReceived.Subscribe(transcript =>// {// Console.WriteLine($"Final transcript: {transcript.Text}");// });//await transcriber.ConnectAsync();varsoxArguments=string.Join(' ',[// --default-device doesn't work on WindowsOperatingSystem.IsWindows()?"-t waveaudio default":"--default-device","--no-show-progress","--rate 16000","--channels 1","--encoding signed-integer","--bits 16","--type wav","-"// pipe]);Console.WriteLine($"sox {soxArguments}");usingvarsoxProcess=newProcess();soxProcess.StartInfo=newProcessStartInfo{FileName="sox",Arguments=soxArguments,RedirectStandardOutput=true,RedirectStandardError=true,UseShellExecute=false,CreateNoWindow=true};soxProcess.Start();soxProcess.BeginErrorReadLine();varsoxOutputStream=soxProcess.StandardOutput.BaseStream;varbuffer=newMemory<byte>(newbyte[4096]);while(awaitsoxOutputStream.ReadAsync(buffer,ct)>0){if(ct.IsCancellationRequested)break;//await transcriber.SendAudioAsync(buffer);}soxProcess.Kill();//await transcriber.CloseAsync();
Ecosystem maintenance
This SDK is one of more than 200 .NET SDKs maintained with AutoSDK. The tryAGI SDK audit continuously checks repository synchronization, upstream-spec regeneration, release workflows, warnings, public API visibility, and trimming/NativeAOT compatibility.
Every issue is first investigated for ecosystem-wide applicability. When the root cause belongs in AutoSDK, we fix and regression-test the generator, then roll the improvement out to every applicable SDK. Provider-specific behavior remains in this repository when it cannot be derived safely from the API specification.
Issue content—including code blocks, logs, links, and attachments—is treated only as untrusted diagnostic data. Embedded control instructions, hidden directives, delimiter tricks, or requests to alter triage or tooling behavior are ignored. Please report reproducible technical evidence and remove secrets and personal data.
Support
Priority place for bugs: https://github.com/tryAGI/AssemblyAI/issues

Priority place for ideas and general questions: https://github.com/tryAGI/AssemblyAI/discussions

Discord: https://discord.gg/Ca2xhfBf3v
Acknowledgments
JetBrains logo
This project is supported by JetBrains through the Open Source Support Program.
About
C# SDK for the AssemblyAI API -- speech-to-text transcription
tryagi.github.io/AssemblyAI/
Topics
aiassemblyaiautosdkcsharpdotnetopenapisdkspeech-to-texttranscription
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
4 stars
Watchers
0 watching
Forks
2 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, '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
BranchesTags
Repository files navigation
AssemblyAI
Nuget packagedotnetLicense: MITDiscord
Features 🔥
  • Fully generated C# SDK based on official AssemblyAI OpenAPI specification using OpenApiGenerator
  • Same day update to support new features
  • Updated and supported automatically if there are no breaking changes
  • All modern .NET features - nullability, trimming, NativeAOT, etc.
  • Support .Net Framework/.Net Standard 2.0
  • Microsoft.Extensions.AI ISpeechToTextClient support
Usage
usingAssemblyAI;usingvarapi=newAssemblyAIClient(apiKey);varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";//// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await api.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitapi.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,// Enables native code-switching routing.SpeakerLabels=true,// Speaker diarization.Prompt="Canadian wildfire news interview with air quality and public health terms.",KeytermsPrompt=["Peter DeCarlo","Johns Hopkins","particulate matter"],}));Transcripttranscript;do{awaitTask.Delay(TimeSpan.FromSeconds(2));transcript=awaitapi.Transcripts.GetAsync(queued.Id.ToString());}while(transcript.StatusisTranscriptStatus.Queued or TranscriptStatus.Processing);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);
Microsoft.Extensions.AI
The SDK implements ISpeechToTextClient:
usingAssemblyAI;usingMicrosoft.Extensions.AI;ISpeechToTextClientspeechClient=newAssemblyAIClient(apiKey);awaitusingvaraudioStream=File.OpenRead("recording.wav");varresponse=awaitspeechClient.GetTextAsync(audioStream);Console.WriteLine(response.Text);
Transcribe
usingvarclient=GetAuthenticatedApi();varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await client.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitclient.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,SpeakerLabels=true,AutoHighlights=true,}));vartranscript=awaitPollUntilTerminalAsync(client,queued.Id);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);// If you want to summarize the transcript, you can use the Lemur API// LemurTaskResponse response = await client.LeMUR.LemurTaskAsync(LemurTaskParams.FromPrompt(// prompt: "Provide a brief summary of the transcript.",// @params: new LemurBaseParams// {// TranscriptIds = [transcript.Id],// FinalModel = LemurModel.AnthropicClaude35Sonnet// }));//// Console.WriteLine(response.String?.Value1?.Response ?? "No response found.");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.InputTokens}");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.OutputTokens}");
Transcribe Live
usingvarclient=GetAuthenticatedApi();// - You need to have `sox` installed on your system. If not, run:// macOS: brew install sox (macOS)// Linux: sudo apt-get install sox libsox-fmt-all// Windows: manually download and install sox, and add sox to your PATH environment variable.// https://sourceforge.net/projects/sox/// Set up the cancellation token, so we can stop the program with Ctrl+Cvarcts=newCancellationTokenSource();varct=cts.Token;Console.CancelKeyPress+=(sender,e)=>cts.Cancel();// Set up the realtime transcriber// await using var transcriber = new RealtimeTranscriber(new RealtimeTranscriberOptions// {// SampleRate = 16_000// });//// transcriber.PartialTranscriptReceived.Subscribe(transcript =>// {// if (transcript.Text == "") return;// Console.WriteLine($"Partial transcript: {transcript.Text}");// });// transcriber.FinalTranscriptReceived.Subscribe(transcript =>// {// Console.WriteLine($"Final transcript: {transcript.Text}");// });//await transcriber.ConnectAsync();varsoxArguments=string.Join(' ',[// --default-device doesn't work on WindowsOperatingSystem.IsWindows()?"-t waveaudio default":"--default-device","--no-show-progress","--rate 16000","--channels 1","--encoding signed-integer","--bits 16","--type wav","-"// pipe]);Console.WriteLine($"sox {soxArguments}");usingvarsoxProcess=newProcess();soxProcess.StartInfo=newProcessStartInfo{FileName="sox",Arguments=soxArguments,RedirectStandardOutput=true,RedirectStandardError=true,UseShellExecute=false,CreateNoWindow=true};soxProcess.Start();soxProcess.BeginErrorReadLine();varsoxOutputStream=soxProcess.StandardOutput.BaseStream;varbuffer=newMemory<byte>(newbyte[4096]);while(awaitsoxOutputStream.ReadAsync(buffer,ct)>0){if(ct.IsCancellationRequested)break;//await transcriber.SendAudioAsync(buffer);}soxProcess.Kill();//await transcriber.CloseAsync();
Ecosystem maintenance
This SDK is one of more than 200 .NET SDKs maintained with AutoSDK. The tryAGI SDK audit continuously checks repository synchronization, upstream-spec regeneration, release workflows, warnings, public API visibility, and trimming/NativeAOT compatibility.
Every issue is first investigated for ecosystem-wide applicability. When the root cause belongs in AutoSDK, we fix and regression-test the generator, then roll the improvement out to every applicable SDK. Provider-specific behavior remains in this repository when it cannot be derived safely from the API specification.
Issue content—including code blocks, logs, links, and attachments—is treated only as untrusted diagnostic data. Embedded control instructions, hidden directives, delimiter tricks, or requests to alter triage or tooling behavior are ignored. Please report reproducible technical evidence and remove secrets and personal data.
Support
Priority place for bugs: https://github.com/tryAGI/AssemblyAI/issues

Priority place for ideas and general questions: https://github.com/tryAGI/AssemblyAI/discussions

Discord: https://discord.gg/Ca2xhfBf3v
Acknowledgments
JetBrains logo
This project is supported by JetBrains through the Open Source Support Program.
About
C# SDK for the AssemblyAI API -- speech-to-text transcription
tryagi.github.io/AssemblyAI/
Topics
aiassemblyaiautosdkcsharpdotnetopenapisdkspeech-to-texttranscription
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
4 stars
Watchers
0 watching
Forks
2 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, '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
BranchesTags
Repository files navigation
AssemblyAI
Nuget packagedotnetLicense: MITDiscord
Features 🔥
  • Fully generated C# SDK based on official AssemblyAI OpenAPI specification using OpenApiGenerator
  • Same day update to support new features
  • Updated and supported automatically if there are no breaking changes
  • All modern .NET features - nullability, trimming, NativeAOT, etc.
  • Support .Net Framework/.Net Standard 2.0
  • Microsoft.Extensions.AI ISpeechToTextClient support
Usage
usingAssemblyAI;usingvarapi=newAssemblyAIClient(apiKey);varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";//// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await api.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitapi.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,// Enables native code-switching routing.SpeakerLabels=true,// Speaker diarization.Prompt="Canadian wildfire news interview with air quality and public health terms.",KeytermsPrompt=["Peter DeCarlo","Johns Hopkins","particulate matter"],}));Transcripttranscript;do{awaitTask.Delay(TimeSpan.FromSeconds(2));transcript=awaitapi.Transcripts.GetAsync(queued.Id.ToString());}while(transcript.StatusisTranscriptStatus.Queued or TranscriptStatus.Processing);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);
Microsoft.Extensions.AI
The SDK implements ISpeechToTextClient:
usingAssemblyAI;usingMicrosoft.Extensions.AI;ISpeechToTextClientspeechClient=newAssemblyAIClient(apiKey);awaitusingvaraudioStream=File.OpenRead("recording.wav");varresponse=awaitspeechClient.GetTextAsync(audioStream);Console.WriteLine(response.Text);
Transcribe
usingvarclient=GetAuthenticatedApi();varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await client.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitclient.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,SpeakerLabels=true,AutoHighlights=true,}));vartranscript=awaitPollUntilTerminalAsync(client,queued.Id);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);// If you want to summarize the transcript, you can use the Lemur API// LemurTaskResponse response = await client.LeMUR.LemurTaskAsync(LemurTaskParams.FromPrompt(// prompt: "Provide a brief summary of the transcript.",// @params: new LemurBaseParams// {// TranscriptIds = [transcript.Id],// FinalModel = LemurModel.AnthropicClaude35Sonnet// }));//// Console.WriteLine(response.String?.Value1?.Response ?? "No response found.");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.InputTokens}");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.OutputTokens}");
Transcribe Live
usingvarclient=GetAuthenticatedApi();// - You need to have `sox` installed on your system. If not, run:// macOS: brew install sox (macOS)// Linux: sudo apt-get install sox libsox-fmt-all// Windows: manually download and install sox, and add sox to your PATH environment variable.// https://sourceforge.net/projects/sox/// Set up the cancellation token, so we can stop the program with Ctrl+Cvarcts=newCancellationTokenSource();varct=cts.Token;Console.CancelKeyPress+=(sender,e)=>cts.Cancel();// Set up the realtime transcriber// await using var transcriber = new RealtimeTranscriber(new RealtimeTranscriberOptions// {// SampleRate = 16_000// });//// transcriber.PartialTranscriptReceived.Subscribe(transcript =>// {// if (transcript.Text == "") return;// Console.WriteLine($"Partial transcript: {transcript.Text}");// });// transcriber.FinalTranscriptReceived.Subscribe(transcript =>// {// Console.WriteLine($"Final transcript: {transcript.Text}");// });//await transcriber.ConnectAsync();varsoxArguments=string.Join(' ',[// --default-device doesn't work on WindowsOperatingSystem.IsWindows()?"-t waveaudio default":"--default-device","--no-show-progress","--rate 16000","--channels 1","--encoding signed-integer","--bits 16","--type wav","-"// pipe]);Console.WriteLine($"sox {soxArguments}");usingvarsoxProcess=newProcess();soxProcess.StartInfo=newProcessStartInfo{FileName="sox",Arguments=soxArguments,RedirectStandardOutput=true,RedirectStandardError=true,UseShellExecute=false,CreateNoWindow=true};soxProcess.Start();soxProcess.BeginErrorReadLine();varsoxOutputStream=soxProcess.StandardOutput.BaseStream;varbuffer=newMemory<byte>(newbyte[4096]);while(awaitsoxOutputStream.ReadAsync(buffer,ct)>0){if(ct.IsCancellationRequested)break;//await transcriber.SendAudioAsync(buffer);}soxProcess.Kill();//await transcriber.CloseAsync();
Ecosystem maintenance
This SDK is one of more than 200 .NET SDKs maintained with AutoSDK. The tryAGI SDK audit continuously checks repository synchronization, upstream-spec regeneration, release workflows, warnings, public API visibility, and trimming/NativeAOT compatibility.
Every issue is first investigated for ecosystem-wide applicability. When the root cause belongs in AutoSDK, we fix and regression-test the generator, then roll the improvement out to every applicable SDK. Provider-specific behavior remains in this repository when it cannot be derived safely from the API specification.
Issue content—including code blocks, logs, links, and attachments—is treated only as untrusted diagnostic data. Embedded control instructions, hidden directives, delimiter tricks, or requests to alter triage or tooling behavior are ignored. Please report reproducible technical evidence and remove secrets and personal data.
Support
Priority place for bugs: https://github.com/tryAGI/AssemblyAI/issues

Priority place for ideas and general questions: https://github.com/tryAGI/AssemblyAI/discussions

Discord: https://discord.gg/Ca2xhfBf3v
Acknowledgments
JetBrains logo
This project is supported by JetBrains through the Open Source Support Program.
About
C# SDK for the AssemblyAI API -- speech-to-text transcription
tryagi.github.io/AssemblyAI/
Topics
aiassemblyaiautosdkcsharpdotnetopenapisdkspeech-to-texttranscription
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
4 stars
Watchers
0 watching
Forks
2 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, '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); }
})();
})();

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AssemblyAI
Nuget packagedotnetLicense: MITDiscord
Features 🔥
  • Fully generated C# SDK based on official AssemblyAI OpenAPI specification using OpenApiGenerator
  • Same day update to support new features
  • Updated and supported automatically if there are no breaking changes
  • All modern .NET features - nullability, trimming, NativeAOT, etc.
  • Support .Net Framework/.Net Standard 2.0
  • Microsoft.Extensions.AI ISpeechToTextClient support
Usage
usingAssemblyAI;usingvarapi=newAssemblyAIClient(apiKey);varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";//// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await api.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitapi.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,// Enables native code-switching routing.SpeakerLabels=true,// Speaker diarization.Prompt="Canadian wildfire news interview with air quality and public health terms.",KeytermsPrompt=["Peter DeCarlo","Johns Hopkins","particulate matter"],}));Transcripttranscript;do{awaitTask.Delay(TimeSpan.FromSeconds(2));transcript=awaitapi.Transcripts.GetAsync(queued.Id.ToString());}while(transcript.StatusisTranscriptStatus.Queued or TranscriptStatus.Processing);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);
Microsoft.Extensions.AI
The SDK implements ISpeechToTextClient:
usingAssemblyAI;usingMicrosoft.Extensions.AI;ISpeechToTextClientspeechClient=newAssemblyAIClient(apiKey);awaitusingvaraudioStream=File.OpenRead("recording.wav");varresponse=awaitspeechClient.GetTextAsync(audioStream);Console.WriteLine(response.Text);
Transcribe
usingvarclient=GetAuthenticatedApi();varfileUrl="https://github.com/AssemblyAI-Community/audio-examples/raw/main/20230607_me_canadian_wildfires.mp3";// You can also transcribe a local file by passing in a file path// var filePath = "./path/to/file.mp3";// var uploadedFile = await client.Files.UploadAsync(await File.ReadAllBytesAsync(filePath));// fileUrl = uploadedFile.UploadUrl;varqueued=awaitclient.Transcripts.SubmitAsync(TranscriptParams.FromUrl(fileUrl,newTranscriptOptionalParams{SpeechModels=[SpeechModel2.Universal35Pro],LanguageDetection=true,SpeakerLabels=true,AutoHighlights=true,}));vartranscript=awaitPollUntilTerminalAsync(client,queued.Id);transcript.EnsureStatusCompleted();Console.WriteLine(transcript);// If you want to summarize the transcript, you can use the Lemur API// LemurTaskResponse response = await client.LeMUR.LemurTaskAsync(LemurTaskParams.FromPrompt(// prompt: "Provide a brief summary of the transcript.",// @params: new LemurBaseParams// {// TranscriptIds = [transcript.Id],// FinalModel = LemurModel.AnthropicClaude35Sonnet// }));//// Console.WriteLine(response.String?.Value1?.Response ?? "No response found.");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.InputTokens}");// Console.WriteLine($"Input tokens: {response.String?.Value2?.Usage.OutputTokens}");
Transcribe Live
usingvarclient=GetAuthenticatedApi();// - You need to have `sox` installed on your system. If not, run:// macOS: brew install sox (macOS)// Linux: sudo apt-get install sox libsox-fmt-all// Windows: manually download and install sox, and add sox to your PATH environment variable.// https://sourceforge.net/projects/sox/// Set up the cancellation token, so we can stop the program with Ctrl+Cvarcts=newCancellationTokenSource();varct=cts.Token;Console.CancelKeyPress+=(sender,e)=>cts.Cancel();// Set up the realtime transcriber// await using var transcriber = new RealtimeTranscriber(new RealtimeTranscriberOptions// {// SampleRate = 16_000// });//// transcriber.PartialTranscriptReceived.Subscribe(transcript =>// {// if (transcript.Text == "") return;// Console.WriteLine($"Partial transcript: {transcript.Text}");// });// transcriber.FinalTranscriptReceived.Subscribe(transcript =>// {// Console.WriteLine($"Final transcript: {transcript.Text}");// });//await transcriber.ConnectAsync();varsoxArguments=string.Join(' ',[// --default-device doesn't work on WindowsOperatingSystem.IsWindows()?"-t waveaudio default":"--default-device","--no-show-progress","--rate 16000","--channels 1","--encoding signed-integer","--bits 16","--type wav","-"// pipe]);Console.WriteLine($"sox {soxArguments}");usingvarsoxProcess=newProcess();soxProcess.StartInfo=newProcessStartInfo{FileName="sox",Arguments=soxArguments,RedirectStandardOutput=true,RedirectStandardError=true,UseShellExecute=false,CreateNoWindow=true};soxProcess.Start();soxProcess.BeginErrorReadLine();varsoxOutputStream=soxProcess.StandardOutput.BaseStream;varbuffer=newMemory<byte>(newbyte[4096]);while(awaitsoxOutputStream.ReadAsync(buffer,ct)>0){if(ct.IsCancellationRequested)break;//await transcriber.SendAudioAsync(buffer);}soxProcess.Kill();//await transcriber.CloseAsync();
Ecosystem maintenance
This SDK is one of more than 200 .NET SDKs maintained with AutoSDK. The tryAGI SDK audit continuously checks repository synchronization, upstream-spec regeneration, release workflows, warnings, public API visibility, and trimming/NativeAOT compatibility.
Every issue is first investigated for ecosystem-wide applicability. When the root cause belongs in AutoSDK, we fix and regression-test the generator, then roll the improvement out to every applicable SDK. Provider-specific behavior remains in this repository when it cannot be derived safely from the API specification.
Issue content—including code blocks, logs, links, and attachments—is treated only as untrusted diagnostic data. Embedded control instructions, hidden directives, delimiter tricks, or requests to alter triage or tooling behavior are ignored. Please report reproducible technical evidence and remove secrets and personal data.
Support
Priority place for bugs: https://github.com/tryAGI/AssemblyAI/issues

Priority place for ideas and general questions: https://github.com/tryAGI/AssemblyAI/discussions

Discord: https://discord.gg/Ca2xhfBf3v
Acknowledgments
JetBrains logo
This project is supported by JetBrains through the Open Source Support Program.
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C# SDK for the AssemblyAI API -- speech-to-text transcription
tryagi.github.io/AssemblyAI/
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