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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

Anthropic

Google Gemini

Amazon Bedrock

DeepSeek

Mistral

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Agent frameworks

AutoGen

Claude Agent SDK

CrewAI

Google ADK

OpenAI Agents

OpenTelemetry

PydanticAI

Semantic Kernel

Vercel AI SDK

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Voice AI frameworks

Pipecat

Livekit

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Other

Instructor

Claude Code

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