Inherent unveils Faraday, a 27B-parameter AI scientist that outperforms Claude Opus 4.8 and GPT-5.5 in paper replication

YesThisIsLion · x · 2026-08-15

Inherent Labs introduces Faraday, a 27B-parameter AI scientist trained via long-horizon RL, outperforming Claude Opus 4.8 and GPT-5.5 on replicating research papers. Their approach involves having an agent reproduce masked figures in popular ML papers by running scaled-down experiments with careful controls. They also use GRPO to train a 27B model as a controller for frontier coding agents, enabling skill adaptation. They believe reproducing existing science is the first step to creative discovery.

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