GPT-5

1 post on this topic.

• Jun 21, 2026

  ChatGPT and Codex got the same coding task. The results were not alike.

  Both come from OpenAI. People assume Codex is just "ChatGPT for code." It isn't. I gave both the same real coding task — a small Python CLI called AskTube that fetches a YouTube transcript and summarizes it — and watched what each one shipped.