GPT-5.6 Terra Builds Full Website in 25 Minutes

billyjhowell · x · 2026-07-10

After OpenAI integrated ChatGPT, Work, and Codex into a single application, a developer tested it by pitching a website idea for a Nintendo Switch roguelike game directory. ChatGPT selected the tech stack, Work planned the project and researched game info, and Codex successfully built a fully functional 58-page website in about 25 minutes. The developer was shocked by the actual output quality.

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