Rumors: OpenAI and Anthropic internal models gain reasoning via RL in games and simulated environments

imjustnewatai · x · 2026-10-28

Unverified rumors summarized: OpenAI's internal model's reasoning jump reportedly comes from aggressive RL in games and simulated environments, with skills transferring to research math (Navier–Stokes, ETH results). Anthropic's internal Claude reportedly trains on long, hard tasks in demanding environments. Musk's Digital Optimus hiring explicitly targets game-to-computer-use transfer. Common thread: interactive RL training is cracking decades-old math problems.

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