# Cross-link map: LangChain (/docs/sandbox/ecosystem/langchain)

> From the Vercel docs graph (built 2026-10-23T05:42:52.644Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

## Semantically closest pages

- [LangChain with AI Gateway](https://vercel.com/docs/ai-gateway/ecosystem/framework-integrations/langchain) — Learn how to integrate Vercel AI Gateway with LangChain to access multiple AI models through a unified interface.
- [Anthropic SDK](https://vercel.com/docs/sandbox/ecosystem/anthropic-sdk) — Use Anthropic tool use with AI Gateway to execute model-generated code in an isolated Vercel Sandbox.
- [OpenAI SDK](https://vercel.com/docs/sandbox/ecosystem/openai-sdk) — Use OpenAI function calling with AI Gateway to execute model-generated code in an isolated Vercel Sandbox.
- [Run Python code securely with AI SDK and Vercel Sandbox](https://vercel.com/kb/guide/python-ai-sdk-vercel-sandbox) — Add an \\`executeCode\\` tool to your AI SDK agent with the \\`ai-sdk-tool-code-execution\\` package to run Python 3.13 insi
- [Building an agent with OpenAI Agents SDK and Vercel Sandbox](https://vercel.com/kb/guide/building-an-agent-with-openai-agents-sdk-and-vercel-sandbox) — Learn how to build an agent with with OpenAI Agents SDK and Vercel Sandbox

## Prerequisites

- [Ecosystem](https://vercel.com/docs/sandbox/ecosystem) — Use Vercel Sandbox with the agent frameworks, model SDKs, and agents you already work with.

## This page links to (5)

- [Vercel AI Gateway: Models, Routing, and Observability](https://vercel.com/docs/ai-gateway) — Call AI models from any infrastructure through a managed gateway. Centralize credentials, request logs, spend budgets, r
- [AI Gateway Models and Providers](https://vercel.com/docs/ai-gateway/models-and-providers) — Choose AI Gateway models and providers. Configure routing, fallbacks, timeouts, prompt caching, reasoning, and web searc
- [Vercel Sandbox](https://vercel.com/docs/sandbox) — Run untrusted or agent-generated code in isolated Linux microVMs with Vercel Sandbox.
- [Sandbox Authentication](https://vercel.com/docs/sandbox/concepts/authentication) — Learn how to authenticate with Vercel Sandbox using OIDC tokens or access tokens.
- [JS SDK Reference](https://vercel.com/docs/sandbox/sdk-reference) — A comprehensive reference for the Vercel Sandbox JavaScript SDK, which lets you run code in a secure, isolated environme

## Pages that link here (1)

By site: vercel-docs (1)

- [Ecosystem](https://vercel.com/docs/sandbox/ecosystem) — Use Vercel Sandbox with the agent frameworks, model SDKs, and agents you already work with.