Gizmodo: ‘Never Talk About Goblins’: OpenAI’s Instructions to Codex Have a Weirdly Emphatic No-Creatures Policy . “A document posted by OpenAI on Github as part of the open-sourcing for Codex CLI, OpenAI’s most recent flagship coding agent, contains what looks like the entire system prompt for GPT-5.5 in a coding context. And it seems to correct for the model’s past addiction to […]
https://rbfirehose.com/2026/04/29/never-talk-about-goblins-openais-instructions-to-codex-have-a-weirdly-emphatic-no-creatures-policy-gizmodo/
‘Never Talk About Goblins’: OpenAI’s Instructions to Codex Have a Weirdly Emphatic No-Creatures Policy (Gizmodo)
Gizmodo: ‘Never Talk About Goblins’: OpenAI’s Instructions to Codex Have a Weirdly Emphatic No-Creatures Policy . “A document posted by OpenAI on Github as part of the open-sourcing for Codex…






