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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-locale-1762795591-e17c51c/VNVo1vOUxPmW6USy/langsmith/images/OpenAI-black-monoblossom.svg?fit=max&auto=format&n=VNVo1vOUxPmW6USy&q=85&s=dcb1afabcc052cce447309651b14dfbe

OpenAI

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/Y7yHXY4TJPEFc_Ox/langsmith/images/anthropic-icon.svg?fit=max&auto=format&n=Y7yHXY4TJPEFc_Ox&q=85&s=9119ff8c676e92df238bfe3179c89df3

Anthropic

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/hABKZzkjleklVI4Y/langsmith/images/google-gemini-icon.svg?fit=max&auto=format&n=hABKZzkjleklVI4Y&q=85&s=82f451b659f76ac7d790ff1076c6b845

Google Gemini

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/Y7yHXY4TJPEFc_Ox/langsmith/images/bedrock-icon.png?fit=max&auto=format&n=Y7yHXY4TJPEFc_Ox&q=85&s=b485fae0d6907d6030978089d116579b

Amazon Bedrock

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/U4Yq2D00foSJRg8f/langsmith/images/deepseek-icon.svg?fit=max&auto=format&n=U4Yq2D00foSJRg8f&q=85&s=76c86af7ad5f70a2c0e7037c2d778d6d

DeepSeek

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/oj_9kbZwDKZaCeyh/langsmith/images/mistral-icon.svg?fit=max&auto=format&n=oj_9kbZwDKZaCeyh&q=85&s=f8f52f2d96ee8b46e33666d8c0fac623

Mistral

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Agent frameworks

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/Y7yHXY4TJPEFc_Ox/langsmith/images/ag-icon.svg?fit=max&auto=format&n=Y7yHXY4TJPEFc_Ox&q=85&s=2c7d750e792d619cd9b994476637df49

AutoGen

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/e19T1wDXAlkf-O5r/langsmith/images/claude.svg?fit=max&auto=format&n=e19T1wDXAlkf-O5r&q=85&s=63960f2955991342904114715020c76e

Claude Agent SDK

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/e19T1wDXAlkf-O5r/langsmith/images/crewai-icon.svg?fit=max&auto=format&n=e19T1wDXAlkf-O5r&q=85&s=ce89c9ebb1ddc086943825a90e682560

CrewAI

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/Y7yHXY4TJPEFc_Ox/langsmith/images/agent-development-kit.png?fit=max&auto=format&n=Y7yHXY4TJPEFc_Ox&q=85&s=85f84961d16ca3305d6beff1164f4c35

Google ADK

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/VNVo1vOUxPmW6USy/langsmith/images/OpenAI-black-monoblossom.svg?fit=max&auto=format&n=VNVo1vOUxPmW6USy&q=85&s=dcb1afabcc052cce447309651b14dfbe

OpenAI Agents

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/oj_9kbZwDKZaCeyh/langsmith/images/opentelemetry-icon.svg?fit=max&auto=format&n=oj_9kbZwDKZaCeyh&q=85&s=4bf1c6d0825335a5e9ed0de0f0ff4428

OpenTelemetry

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/oj_9kbZwDKZaCeyh/langsmith/images/microsoft-icon.svg?fit=max&auto=format&n=oj_9kbZwDKZaCeyh&q=85&s=63da6c686e2d08015fbc996b5b6252f6

Semantic Kernel

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/quisMfs8y71trBsF/langsmith/images/vercel-icon-light.svg?fit=max&auto=format&n=quisMfs8y71trBsF&q=85&s=e8a5955289222efc98b409e82b525fe3

Vercel AI SDK

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Other

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/hABKZzkjleklVI4Y/langsmith/images/instructor-icon.svg?fit=max&auto=format&n=hABKZzkjleklVI4Y&q=85&s=5f1774d0f8b1bbf64bcf24753cc9ce06

Instructor

https://mintcdn.com/langchain-5e9cc07a-preview-locale-1762795591-e17c51c/e19T1wDXAlkf-O5r/langsmith/images/claude.svg?fit=max&auto=format&n=e19T1wDXAlkf-O5r&q=85&s=63960f2955991342904114715020c76e

Claude Code

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