做语音代理的兄弟，LangSmith 现在能追踪 Pipecat、LiveKit 这些框架的音频和延迟了，几行代码就能搞定，调试省大事。
LangChain 发布 LangSmith 追踪功能，支持 Pipecat、LiveKit、OpenAI Realtime 和 Gemini Live 四个语音框架。开发者只需几行代码即可捕获完整的音频轨迹、STT/TTS 延迟、中断事件和 VAD 状态。该功能解决了语音代理在生产中的黑盒问题，提供详细的性能洞察。
🎧 Full audio on your traces ⚡ STT/TTS latency 🗣️ interruptions + VAD Only a few lines of code t...
🎧 Full audio on your traces ⚡ STT/TTS latency 🗣️ interruptions + VAD Only a few lines of code to set up👇 LangChain @LangChain Voice agents are exploding. Don’t let them be a black box in production. Today, we’re launching LangSmith tracing for 4 voice frameworks: 🎙️ @pipecat_ai 🎙️ @livekit 🎙️ @OpenAI Realtime 🎙️ @GeminiApp Live (Google ADK) Learn mo langchain.com/blog/trace-voi… Fkmj 🔗 View Quoted Tweet 💬 0 🔄 1 ❤️ 13 👀 2045 📊 2 ⚡