Revision History
o4-mini · 10 revisions
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Recent edit summaries
Detailed summaries recorded by editors. Generic maintenance summaries are omitted here; every recorded revision remains below. Dates describe the edit, not necessarily the event it covers.
- Correction: Corrected wrong benchmark rows (o4-mini BrowseComp 28.3% not 49.7%, o3 Aider Polyglot 81.3%/79.6%, o3 ARC-AGI-1 41%/53%, o3-mini GPQA 77.0%, removed an unsourced o3 tau2-bench score), the false claim that o4-mini could not be fine-tuned, GPT-5 mini's knowledge cutoff, a nonexistent second deep-research snapshot and a nonexistent 'GPT-5.1 mini', misdated deep-research and free-tier events, misattributed METR reward-hacking and system-card hallucination statements, and updated the API status to reflect the July 23 and October 23, 2026 shutdowns and current replacement models (plus 27 minor fixes)
Version 10 · Nov 4, 2026, 03:07 PM
- Update: added an official video.
Version 9 · Nov 1, 2026, 08:04 AM
- Improve internal links (2026-10-13)
Version 7 · Oct 13, 2026, 10:21 AM
- Correction: the tau2-bench reference credited 'Sierra Research' as publisher; replaced with the paper's authors and the arXiv identifier.
Version 6 · Oct 1, 2026, 02:26 PM
- Added 6 contextual internal links
Version 5 · Jul 23, 2026, 03:29 PM