GPT 5.6 Sol, Luna, and Terra now available on AI Gateway

Vercel has made GPT 5.6 models (Sol, Luna, and Terra variants) available through its AI Gateway service, expanding the model options developers can access and deploy through the platform. This update likely enables users to leverage these new GPT versions for various AI-powered applications with Vercel's infrastructure and management tools. The release represents an expansion of Vercel's AI model offerings and compatibility with the latest GPT capabilities.

Source: Vercel Blog | 2026-07-09