Dev observes Opus 5.5 picking a completely random test secret

davidcrawshaw · x · 2026-11-09

Developer davidcrawshaw notes that Claude Opus 5.5 selected a completely random test secret during testing, a quirky model behavior he admits is a niche observation but worth noting for engineering workflows.

Related event: Claude Opus 5.5 Picks a Fully Random Test Secret on Its Own(2 posts)→

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