Codex retires GPT-5.5 for ChatGPT sign-in
OpenAI's Codex pricing page states GPT-5.5 retires from Codex with ChatGPT sign-in on October 14, 2026.
Details
- Plan prices unchanged; check the Codex pricing page for current per-model usage ranges.
Sources
Current OpenAI Codex (ChatGPT plans) plans →
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