Alex Albert
Anthropic
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Fable 5.2: The Self-Improvement Loop Keeps Loopin’ … (plus Gemini Carbon)
In a 32-minute video, the AI Explained channel reviews Anthropic's Fable 5.2 and Google's Gemini 4 Carbon through benchmarks, the Fable 5.2 system card and METR's report on AI R&D acceleration at Anthropic. The presenter reports rapid gains, benchmark flaws, high evaluation awareness and a canary-string workaround.