Code · Vendor site 2026-10-04
The Vercel AI SDK is an open-source TypeScript toolkit for building AI applications and agents. It standardizes streaming, tool calling, and multi-provider model access so developers can swap models and deploy chat, completion, and agent workflows without rewriting provider-specific code.
Understand the total cost
Free
Free
The SDK is open source under the Vercel OSS program and documented for free use; hosting costs depend on your deployment platform.
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Yes. SDK vercel has an ongoing free plan. The SDK is open source under the Vercel OSS program and documented for free use; hosting costs depend on your deployment platform.
SDK vercel is listed as free. No paid plan with a published price was found.
API or developer access is mentioned. The site documents provider integrations, streaming APIs, and agent harnesses as the primary programmatic interface.