Codex Keeps Forgetting It's Not Claude: AI Coding Tool Identity Confusion

HamelHusain · x · 2026-08-06

A developer noticed that while using OpenAI's Codex, the model frequently needs to be reminded of its own identity, sometimes mistakenly believing itself to be Anthropic's Claude. This identity confusion among different AI coding tools has become a running joke in the developer community.

Related event: OpenAI's Codex Suffers Identity Hallucination, Mistakes Itself for Claude(2 posts)→

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