OpenAI
Companies
A US company that builds the GPT family of language models. For people: the ChatGPT chat, on desktop in one app with Codex. For code: the Codex agent. For developers: the API, the Agents SDK, the Apps SDK for apps inside ChatGPT and the AGENTS.md instruction format that other agents read too.
Where it appears · 5
- Claude Code, Codex, Cursor and Hermes Agent · Harness
- ChatGPT Enterprise usage report for a company · Research
- Approaches to working with a harness · Prompts and review
- AGENTS.md and CLAUDE.md, specs, rules and skills · Specs and context
- Prompts for work tasks · Prompts and review