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OPENAI CODEX GETS STRICT ORDERS ON CREATURE TALK

AI DESK1 MIN READ
WED, APR 29, 2026

■ AI-SUMMARIZED FROM 3 SOURCES ▸ TIMELINE

OpenAI has issued explicit instructions to its Codex coding agent to avoid discussing goblins, gremlins, raccoons, trolls, ogres, pigeons, and other creatures unless directly relevant to the task at hand.

The directive appears in OpenAI's system instructions for Codex, stating: "Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant." The restriction suggests OpenAI encountered recurring issues with the AI agent veering off-topic during coding sessions. By constraining irrelevant creature references, the company aims to keep Codex focused on its primary function: assisting with code generation and software development tasks. This follows broader industry efforts to refine AI agent behavior through specific behavioral constraints. Such guardrails help prevent chatty or distracted responses that reduce productivity in specialized applications like coding assistance. The specific creatures named suggest real-world examples from Codex's training data or user interactions that warranted explicit filtering.

■ SOURCES

WiredArs TechnicaThe Verge

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

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