Blogger gives Opus 5.5 one prompt and six hours to visualize Invisible Cities

The developer says the first version of Cohestry was built while out walking using ChatGPT Work with Astra 6, then compiled and launched in Xcode at home with basic functionality working. The app was accepted into the App Store on its first submission round.

A Reddit user built a node that uses Qwen-Image 2.1 Turbo (edit) to classify regions as black, white, or toned, then applies screentone only where needed for crisp ink lines and blank paper highlights.

Reddit user m0dE says Mecha Royale, in development for about 4 months, was built with roughly 99% of its code and content created using Opus. Sound and music came from ElevenLabs and Suno.