OpenAI Codex pricing and limits

OpenAI · Official pricing page · Free tier: Unknown

15 verified4 unknown3 plans · checked 2026-11-04

Plan	Monthly price	Annual price	Team / seat price	Usage / rate limits	Reset window	Overage / credits	Included models
OpenAI Codex OpenAI · Free tier: Unknown
With ChatGPT Plus	$20 (ChatGPT Plus)	Not offered	n/a	Included with the ChatGPT plan; credit rates published per model	Unknown	Credits	GPT-5.5 retired from Codex on Oct 14, 2026
With ChatGPT Pro	$100 / $200 / $500 (Pro tiers)	Not offered	n/a	Higher allowance by tier; Pro 100 and 500 doubled in Oct 2026	Unknown	Credits; Fast mode 2.5x, Ultrafast 8x	Ultrafast only on Pro 500
With ChatGPT Business	$25 Standard / $125 Premium per seat	$20 / $100 per seat	Per seat (Standard or Premium)	Shared ChatGPT/Codex usage limit announced for December 2026	Unknown	Workspace credits	Unknown

Price changes

Oct 14, 2026
GPT-5.5 retired from Codex
GPT-5.5 is no longer available in Codex with ChatGPT sign-in, per the Codex pricing page.
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