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AI SDK

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Open Source
AI Agents Frameworks
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Unified API for building AI-powered applications with JavaScript and TypeScript

Published 2025/03/21
AI SDK

Agent Details

The Vercel AI SDK is an open-source toolkit for creating AI applications using JavaScript and TypeScript. It provides a standardized approach to integrating interactions with various language models (LLMs) from different providers. The SDK supports streaming, generative UI, and advanced capabilities, simplifying the process of building AI-powered applications across multiple web frameworks.

Key Features

  • Unified API for multiple AI providers (Google, OpenAI, Mistral, Anthropic)
  • Support for streaming responses
  • Generative UI capabilities
  • Edge and serverless ready
  • Framework integrations (Next.js, Svelte, React, Vue)
  • Core functions: generateText, streamText, generateObject, streamObject
  • Multi-modal file attachments
  • Tracing functionality
  • JSON schema support for tools and structured object generation

Use Cases

  • Building conversational interfaces and chatbots
  • Creating AI-powered applications with real-time streaming responses
  • Developing applications that require switching between different LLM providers
  • Implementing AI features in Next.js, Svelte, and other web applications
  • Prototyping and experimenting with various language models using the AI Playground
  • Generating structured objects based on AI responses

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