ima2-gen

Minimal CLI + web UI for OpenAI GPT Image 2 generation. Dual auth: API Key (paid) or OAuth via ChatGPT (free). Text-to-image, image-to-image, parallel gen, custom sizes. Maintained by lidge-jun on GitHub, where it has earned 530 stars from the community.

It's actively developed around chatgpt, cli, express, and is a solid reference for anyone building with these tools.