Vercel AI SDK

AI app framework for the web

devtoolsbasic pythonFree tier

Overview

Vercel AI SDK is an open-source framework for building AI applications in React, Next.js, Vue, and more. Features streaming responses, tool calling, structured output, and multi-provider support (OpenAI, Anthropic, Google, etc.). Free and open source.

Best For

+Web AI apps
+Chatbots
+Next.js projects
+Streaming UIs

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Overview

Best For