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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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Open source frameworks

LangChain

LangGraph

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LLM providers

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/LCz-8LbbZntlwj0S/langsmith/images/OpenAI-black-monoblossom.svg?fit=max&auto=format&n=LCz-8LbbZntlwj0S&q=85&s=e2006ddc2d5131a3f8fa2bf9d36d6320

OpenAI

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/74UxBA4fwXbUx8mY/langsmith/images/anthropic-icon.svg?fit=max&auto=format&n=74UxBA4fwXbUx8mY&q=85&s=899182cda2c4e7090882119f511d3aee

Anthropic

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/qpaqI0lFJaamhvTu/langsmith/images/google-gemini-icon.svg?fit=max&auto=format&n=qpaqI0lFJaamhvTu&q=85&s=3d1fed822669ccc43e2fd389482d393e

Google Gemini

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/74UxBA4fwXbUx8mY/langsmith/images/bedrock-icon.png?fit=max&auto=format&n=74UxBA4fwXbUx8mY&q=85&s=a040773f77eb8cb445f07cfa4ff364b8

Amazon Bedrock

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/AOrgN6Q30sGV4f5z/langsmith/images/deepseek-icon.svg?fit=max&auto=format&n=AOrgN6Q30sGV4f5z&q=85&s=e752ada4f2cb4bc085f5076d5e129720

DeepSeek

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/wzNFbjVf49r4TR6l/langsmith/images/mistral-icon.svg?fit=max&auto=format&n=wzNFbjVf49r4TR6l&q=85&s=4c51b63c280c33d10aee76a9364494cc

Mistral

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Agent frameworks

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/74UxBA4fwXbUx8mY/langsmith/images/ag-icon.svg?fit=max&auto=format&n=74UxBA4fwXbUx8mY&q=85&s=49767047b294f1aa00763a8d2676a825

AutoGen

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/YzfUUFqev8v-J8Na/langsmith/images/claude.svg?fit=max&auto=format&n=YzfUUFqev8v-J8Na&q=85&s=7fa2a814180478ba1bb856214b289d1d

Claude Agent SDK

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/YzfUUFqev8v-J8Na/langsmith/images/crewai-icon.svg?fit=max&auto=format&n=YzfUUFqev8v-J8Na&q=85&s=d483363b0f4daff340ca98a5a80360cb

CrewAI

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/74UxBA4fwXbUx8mY/langsmith/images/agent-development-kit.png?fit=max&auto=format&n=74UxBA4fwXbUx8mY&q=85&s=f8dc6722350fe6d7b7e942d1807589a3

Google ADK

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/LCz-8LbbZntlwj0S/langsmith/images/OpenAI-black-monoblossom.svg?fit=max&auto=format&n=LCz-8LbbZntlwj0S&q=85&s=e2006ddc2d5131a3f8fa2bf9d36d6320

OpenAI Agents

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/wzNFbjVf49r4TR6l/langsmith/images/opentelemetry-icon.svg?fit=max&auto=format&n=wzNFbjVf49r4TR6l&q=85&s=25b0519ba0a0f260a422472c7ca3ea5d

OpenTelemetry

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/wzNFbjVf49r4TR6l/langsmith/images/microsoft-icon.svg?fit=max&auto=format&n=wzNFbjVf49r4TR6l&q=85&s=a9d7728ddb7dda196c876a2069ed7566

Semantic Kernel

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/0S-28bbU1WupY7dX/langsmith/images/vercel-icon-light.svg?fit=max&auto=format&n=0S-28bbU1WupY7dX&q=85&s=bbd5de62bf617c795a44abca5cb763e7

Vercel AI SDK

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Other

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/qpaqI0lFJaamhvTu/langsmith/images/instructor-icon.svg?fit=max&auto=format&n=qpaqI0lFJaamhvTu&q=85&s=95321f6bb927c99c15f8c796f9a539e9

Instructor

https://mintcdn.com/langchain-5e9cc07a-preview-assist-1763402091-b822589/YzfUUFqev8v-J8Na/langsmith/images/claude.svg?fit=max&auto=format&n=YzfUUFqev8v-J8Na&q=85&s=7fa2a814180478ba1bb856214b289d1d

Claude Code

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Connect these docs programmatically to Claude, VSCode, and more via MCP for real-time answers.