Revision History
GPT-5.1 · 9 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 the Claude Opus 4.5 benchmark figures (which were Sonnet 4.5 numbers) and the claim that GPT-5.1-Codex-Max matched or led Opus 4.5. Also corrected: the lead's claim that GPT-5.1 cut API prices, the November 12-13 release timeline, MMMU/FrontierMath figures, the system card addendum's contents, invented router and Windsurf throughput details, two unsupported enterprise case studies, the 'first decimal version' naming claim, and GPT-5.1's status, now that it is retired from ChatGPT (March 11, 2026) and deprecated in the API (removal April 1, 2027) (plus 33 minor fixes)
Version 9 · Nov 2, 2026, 03:40 PM
- Improve internal links (2026-10-13)
Version 7 · Oct 13, 2026, 10:21 AM
- Added 6 contextual internal links
Version 6 · Jul 23, 2026, 03:30 PM