OpenAI explains why ChatGPT developed a goblin fixation, and how it solved the issue

OpenAI’s GPT-5.5 upgrade to ChatGPT and Codex appears to be going smoothly, especially compared to the rockier GPT-5.0 release last August.

It turns out OpenAI got ahead of one issue that was brewing before the release of GPT-5.5 models: a goblin fixation.

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