@QiaochuYuan 2026-07-28 ♥479 ↻20 original ↗
this is incredibly weird, seems to put opus 5 in some kind of base model-like mode for no obvious reason? here's 4 consecutive runs in incognito, also when asked afterwards opus reverts to normal and can't seem to really tell it's done something weird https://t.co/UcAYaG10PI
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author:qiaochuyuan base-models has-image kind:image kind:tweet on:claude-opus-5 year:2026

cited on: claude-opus-5

Reproduced against link rot, credited and linked to its original. Yours and you’d rather it weren’t here? Open an issue.