Plan event · 28 Sept 2026
All plan events · 31 providers tracked
OpenAIpolicy
What moved
Go, Plus, Pro 5x and Pro 20x — recorded as usable from third-party clients on top of Codex → Go, Plus, Pro 5x and Pro 20x — locked to OpenAI’s own Codex clients: the ChatGPT desktop app (Codex mode), Codex CLI, the Codex IDE extension and Codex web
Site correction: the OpenAI Codex plans are recorded as locked to OpenAI’s own clients rather than open to third-party clients. OpenAI publishes the client list — the ChatGPT desktop app in Codex mode, Codex CLI, the Codex IDE extension and Codex web — and signing in to one of them with an API key bills at standard API rates instead of drawing on the plan. Prices, message allowances and model lists are unchanged.
Verified 2026-09-28 · source
Affected plans
More OpenAI events
- 2026-10-06 · Policy — Calculator disclosure: the Codex pricing page publishes local-message estimates per five-h
- 2026-10-06 · Policy — The codex pricing page covers Plus and Standard Business only and states "Pro plans curren
- 2026-10-02 · Launch — OpenAI split ChatGPT Pro into three usage tiers and added Pro 500 ($500/month), the only P
- 2026-10-02 · Ceiling — OpenAI cut the included usage allowance for new ChatGPT Pro 200 subscriptions. help.openai