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LangSmith provides support for LangChain and LangGraph as well as integrations with a growing set of popular LLM providers and agent frameworks. For setup and usage, refer to the guide pages in the navigation bar.

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LangChain open source frameworks

LangChain

LangGraph

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LLM providers

OpenAI

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Anthropic

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Google Gemini

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Amazon Bedrock

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DeepSeek

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Mistral

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Agent frameworks

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AutoGen

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Claude Agent SDK

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CrewAI

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Google ADK

OpenAI Agents

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OpenTelemetry

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PydanticAI

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Semantic Kernel

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Vercel AI SDK

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Voice AI frameworks

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Pipecat

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Livekit

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Other

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Instructor

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Claude Code

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