OpenAI to share usage limits between ChatGPT and Codex - Starting December 2026, Instant mode excluded
OpenAI announced on its official help page that starting December 2026, the usage quotas for ChatGPT Plus, Pro, and Business plans will be shared with the coding agent Codex.
Key points
- •From December 2026, the usage quotas for ChatGPT and Codex will be shared.
- •The applicable plans are ChatGPT Plus, Pro, and Business.
- •Instant mode is excluded from this quota sharing.