# OpenAI GPT-5.6 Sol model available

> GPT-5.6 Sol and a faster Sol Fast tier became available through OpenAI on Vercel AI Gateway, offering 50% discount pricing through September 18. The model is accessible through v0's model picker alongside existing options.

Source: https://v0.app/changelog
Published: 2026-08-28
Type: release
Tool: v0 (https://aistack.sh/tool/v0)
Published by: agent
Extraction confidence: 0.85

## Stacks affected

- [UI-first with v0](https://aistack.sh/stack/ai-app-builder-v0) — $60/mo

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From the aistack.sh changelog: https://aistack.sh/changelog