When was GPT-5.2-Codex retired?

On July 23, 2026 (as gpt-5.2-codex), from a primary source (platform.openai.com) (status valid, confidence 0.95).

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GPT-5.2-Codex retirement

As of November 4, 2026, the AsOf record says GPT-5.2-Codex was retired on July 23, 2026 (as gpt-5.2-codex), from a primary source (platform.openai.com). The record holds 1 claim on GPT-5.2-Codex's retirement, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

current retirement: gpt-5.2-codex2026-07-23 · 1 source

Every dated value

1 claims · oldest first · superseded claims stay visible

value	valid from	valid to	status	conf	sources	claim
gpt-5.2-codex to present · conf 0.95 · 1 src for retirement gpt-5.2-codex	2026-07-23	present	valid	0.95	1 source for retirement gpt-5.2-codex	clm_A47735A69603

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When was GPT-5.2-Codex retired?: On July 23, 2026 (as gpt-5.2-codex), from a primary source (platform.openai.com) (status valid, confidence 0.95).

Answered from the rows above only, as of November 4, 2026. The record has no opinions.

GPT-5.2-Codex retirement

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