Checked fact 102612 Oct 2026Research

Epoch says Claude Fable 5.1 and GPT-6 Astra "had training cutoffs beyond the publication of the original paper, and showed evidence of having memorized its details".

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showed evidence of having memorized its details

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Can AI automate AI R&D yet?
Epoch AI · 2026-10-07

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Checked by the notis newsroom on 12 Oct 2026, against the source above.

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Epoch AI says frontier models given about 3,000 GPU-hours did not rediscover a recent post-training method. 12 Oct 2026

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“Epoch says Claude Fable 5.1 and GPT-6 Astra "had training cutoffs beyond the publication of the original paper, and showed evidence of having memorized its details".” ai notis, checked 12 Oct 2026. Source: Can AI automate AI R&D yet? (Epoch AI). https://ainotis.com/c/1026

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ai notis. (2026, October 12). Epoch says Claude Fable 5.1 and GPT-6 Astra "had training cutoffs beyond the publication of the original paper, and showed evidence of having memorized its details" [Checked claim 1026]. ai notis. https://ainotis.com/c/1026

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