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AI SDK by Vercel - build apps like ChatGPT, Claude, Gemini, and more with a single interface for any model using the Vercel AI Gateway or go direct to OpenAI, Anthropic, Google, or any other model provider.
- ai
- vercel
- sdk
- llm
- mcp
- tool-calling
- tools
- structured-output
- agent
- agentic
- generative
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The Gateway provider for the [AI SDK](https://ai-sdk.dev/docs) allows the use of a wide variety of AI models and providers.
SDK for building AI agents with Claude Code's capabilities. Programmatically interact with Claude to build autonomous agents that can understand codebases, edit files, and execute workflows.
The **[Anthropic provider](https://ai-sdk.dev/providers/ai-sdk-providers/anthropic)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the [Anthropic Messages API](https://docs.anthropic.com/claude/reference/messages_post).
[React](https://react.dev/) UI components for the [AI SDK](https://ai-sdk.dev/docs):
The **[Google Generative AI provider](https://ai-sdk.dev/providers/ai-sdk-providers/google-generative-ai)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the [Google Generative AI](https://ai.google/discover/generativeai/)
The **[OpenAI provider](https://ai-sdk.dev/providers/ai-sdk-providers/openai)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the OpenAI chat and completion APIs and embedding model support for the OpenAI embeddings API.
This package provides a foundation for implementing providers that expose an OpenAI-compatible API.
OpenAI integrations for LangChain.js
Core LangChain.js abstractions and schemas
Typescript bindings for langchain
Promptbook: Create persistent AI agents that turn your company's scattered knowledge into action
- ai
- ai-agents
- ai-application-framework
- ai-assistant
- ai-automation
- ai-development
- ai-framework
- ai-ops
- ai-orchestration
- ai-pipeline
- ai-platform
- ai-scripting
- ai-sdk
- ai-workflow
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The **[Google Vertex provider](https://ai-sdk.dev/providers/ai-sdk-providers/google-vertex)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the [Google Vertex AI](https://cloud.google.com/vertex-ai) APIs.
The [OpenRouter](https://openrouter.ai/) provider for the [Vercel AI SDK](https://sdk.vercel.ai/docs) gives access to over 300 large language models on the OpenRouter chat and completion APIs.
Detect if code is running in an AI agent or automated development environment
Important: this is an internal API. Expect breaking changes.
Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.
An ACP-compatible coding agent powered by Codex