About Vercel AI SDK
An open-source TypeScript toolkit for model providers, streaming UI, structured generation, and agent tools.
How you access it
Run locally or self-host it. TypeScript, Open source
Capabilities
- Streaming UI
- Tool use
- Provider adapters
Published pricing
Open source; provider costs apply
Review note
Directory reviewed on 2026-07-28. Review the provider privacy policy before sending sensitive information.