Anthropic's Claude Reportedly Used to Hack OpenAI

Loo_Atreides · x · 2026-09-18

A widely shared post claims Anthropic's Claude was used to hack OpenAI. No technical details, sources, or impact assessment are provided in the original post, and the claim remains unverified. If confirmed, it would mark a notable AI-vs-AI security incident between rival labs.

Related event: Three Hacktron Researchers Breach OpenAI's Internal Systems Using Claude Opus 5(59 posts)→

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