OpenAI's coding agent for building and shipping apps.
Codex: OpenAI's coding agent for building and shipping apps. Demoed live on AI4NTP in Episode 001.
| Category | AI coding agents |
|---|---|
| Pricing | Paid; ~$20/mo (stated on the live). |
| Free tier | No |
| Used live in | Episode 001 |
| Operator(s) | Justin Novak |
| Website | chatgpt.com/codex |
OpenAI's coding agent for building and shipping apps.
Justin's pick. On the Episode 001 live he said the entire AI4NTP site, the ads, and the interactive widget were built with Codex.
Genuine substitutes for Codex that we've also run on stage:
Other tools from Episode 001 in the directory:
Paid; ~$20/mo (stated on the live).
Justin Novak used it in Episode 001 to built the AI4NTP site, ads, and live widget.
Tools we've also used live that can stand in for Codex: Claude Code.
See tools like Codex set up live, step by step, on AI4NTP, or get hands-on help putting it to work.