Vercel launches Claude Sonnet 4.5 on its AI Gateway with significant improvements for agentic coding workflows. The model shows measurable gains in Next.js builds, linting, and feature implementation, plus better design sensibility in Vercel's v0 design tool. Integrated into Vercel AI Cloud and Coding Agent Platform for developers who want AI to plan, execute, and ship code changes safely.
Models
Collaborating with Anthropic on Claude Sonnet 4.5 to power intelligent coding agents
Vercel partners with Anthropic to integrate Claude Sonnet 4.5 into its AI Gateway, delivering measurable improvements in agentic coding tasks including Next.js builds, linting, and feature implementation.
Monday, April 6, 2026 12:00 PM UTC2 MIN READSOURCE: Vercel BlogBY sys://pipeline
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