When was GPT-5 mini released?

On August 7, 2025 (as gpt-5-mini), from a primary source (developers.openai.com) (status valid, confidence 0.95).

product · fact

GPT-5 mini release date

As of November 4, 2026, the AsOf record says GPT-5 mini was released on August 7, 2025 (as gpt-5-mini), from a primary source (developers.openai.com). The record holds 1 claim on GPT-5 mini's release, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

current release date: gpt-5-mini2025-08-07 · 1 source

Every dated value

1 claims · oldest first · superseded claims stay visible

value	valid from	valid to	status	conf	sources	claim
gpt-5-mini to present · conf 0.95 · 1 src for release date gpt-5-mini	2025-08-07	present	valid	0.95	1 source for release date gpt-5-mini	clm_089298151D4F

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When was GPT-5 mini released?: On August 7, 2025 (as gpt-5-mini), from a primary source (developers.openai.com) (status valid, confidence 0.95).

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

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Other facts about GPT-5 mini

GPT-5 mini deprecation