Contested claims that Claude wasn't trained on Pokémon: burden of proof cuts the other way

sebkrier · x · 2026-11-12

Herbie Bradley pushes back on claims that Claude wasn't trained on Pokémon or Board Games, arguing RL environment companies sell exactly those environments and the burden of proof should fall on anyone claiming a sudden capability wasn't trained for. He also separates task fuzziness from feedback-loop length: long loops can be easy to verify (does a company profit) while short ones can be hard (writing quality) — both remain capabilities problems.

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