Overview
Vercel provides managed infrastructure for developing and deploying web applications, especially projects in the JavaScript and frontend ecosystem. Its platform handles builds, deployments, domains, previews, and runtime services for teams shipping web products. It supports both web and server runtimes. Vercel also maintains the open-source AI SDK, a TypeScript toolkit for text generation, structured output, tool calls, agents, embeddings, and provider integrations. The Vercel hosting platform itself is proprietary; the SDK is an official supporting project rather than the source code of the hosting service.