OpenAI · OpenAI (GPT / ChatGPT)
OpenAI o4-mini
Activesource:wikidata https://www.wikidata.org/wiki/Q134303330
About this version
OpenAI o4‑mini is an active variant of the ChatGPT family that was released on 16 April 2025. It represents a newer iteration within the series, positioned as a more compact version compared with earlier releases, though specific architectural changes are not detailed in the available data.
- Released
- Apr 16, 2025
Release & change timeline
No dated events logged for this version yet.
Patches, price changes, benchmarks, and deprecations for OpenAI o4-mini will appear here as they’re recorded. Follow the broader Catch Me Up digest in the meantime.
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Part of the OpenAI (GPT / ChatGPT) version timeline. Catch Me Up — everything that changed across AI & smart home ↗