AI SDK 5 is now in Beta!. We redesigned the AI SDK to create a next-generation AI framework:. • Create type-safe, flexible chats with React, Svelte, Vue.• Build agents with prepareStep, stopWhen, and provider-executed tools.• Rely on an updated, robust language model spec

Documentation:.

Use the readUIMessageStream helper for custom stream processing.

AGENTS

RT @nicoalbanese10: My workshop from @vercel ship is now live! . Build a coding agent like Claude Code with @aisdk 5, AI Gateway, Vercel Sa….

Changelog:.

Chat SDK is now using AI SDK 5 Beta.

Guides:.

Our Next.js, Nuxt, and Svelte quickstart guides have been updated to AI SDK 5 Beta. Get started today.

Beta announcement post:.

The first set of bug fixes & improvements are now live for AI SDK 5 Beta. We'd love to hear your feedback.

RT @vercel_changes: AI Gateway is now in Beta, giving you a single endpoint to access a wide range of AI models across providers, with bett….

Get started now and please reach out if you have feedback.

Citations are now supported with Cohere models.

Playground:.

Magistral is now available on the AI Gateway. Try it out on the playground.

AI SDK 5.0.0-alpha.12. You can now access raw chunks to use bleeding-edge provider features before they are officially supported.

PDF citations are now available with Anthropic models.

AI SDK 5.0.0-alpha.11. Tool callbacks expose args throughout the generation lifecycle with start, streaming, and completion events.

Documentation:.