Simon Willison's Weblog
Quoting OpenAI Codex base_instructions
5.0Score
AI 深度提炼
- Codex明确禁止讨论与查询无关的动物或角色。
- 该规则旨在优化生成内容的相关性。
- 文章为Simon Willison对Codex规则的摘录分享。
#OpenAI#Codex#Prompt Engineering#Generative AI
打开原文A quote from OpenAI Codex base_instructions
[Simon Willison’s Weblog](http://simonwillison.net/)
**Sponsored by:** Sonar — Now with SAST + SCA for secure, dependency-aware Agentic Engineering. SonarQube Advanced Security
28th April 2026
`Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant to the user's query.`
— OpenAI Codex base_instructions, for GPT-5.5
Posted 28th April 2026 at 10:02 pm
Recent articles
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- Extract PDF text in your browser with LiteParse for the web - 23rd April 2026
This is a **quotation** collected by Simon Willison, posted on 28th April 2026.
ai 1989openai 414prompt-engineering 188generative-ai 1763llms 1729system-prompts 53codex-cli 33gpt 123