Gemini 4 safety report shows AI hits 80% reliability on only ~15-minute AI R&D tasks

tobyordoxford · x · 2026-10-22

Toby Ord highlights that Google DeepMind's Gemini 4 Safety Report (p.78) published an internal analysis of AI for AI R&D: the model's 80% success horizon on real AI R&D tasks is only about 15 minutes. He reads this as a genuine update confirming how surprisingly short the tasks AIs can do reliably and autonomously remain — notably the first frontier-lab release validating METR-style horizon curves with internal AI R&D usage data.

Related event: Oxford's Toby Ord: OpenAI's real R&D time horizon is just 1/12 of METR benchmark(8 posts)→

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