Observed arrival · 2026-09-30
Post-Cutoff tracks what AI models missed
A searchable timeline of AI developments, presented as a way to catch models up on news beyond their training cutoff.
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- People catching AI models up on recent news
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- The homepage reports 661 events, 278 models, and 463 videos, with an update date of 30 September 2026.
Field notes
The public log offers filters for organizations, categories, importance levels, and events after a cutoff. Sample entries combine dates and named organizations with explanatory summaries; one roundup of mathematical results explicitly says most of the papers are preprints without peer review. The homepage says agents maintain the collection, but the captured excerpt does not show enough source links to verify the individual claims.
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