June 30, 2026

Vercel v0 Adds Support for Llama 3.1 405B via AI Gateway

Meta's flagship Llama 3.1 405B model is now available as a generation option within the v0 environment. This provides a high-performance open-weights alternative for UI generation and logic reasoning.

Why it matters: It gives builders more model variety and high-tier reasoning capabilities for complex UI generation tasks.

Meta's flagship Llama 3.1 405B model is now available as a generation option within the v0 environment. This provides a high-performance open-weights alternative for UI generation and logic reasoning.

Why it matters: It gives builders more model variety and high-tier reasoning capabilities for complex UI generation tasks.