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Unified API for building AI-powered applications with JavaScript and TypeScript

https://sdk.vercel.ai/

Published 2025/03/21

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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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