When your prompt is longer than your codebase

What it does This repository is a categorized prompt library for OpenAI’s GPT Image 2 model. It collects hundreds of example prompts and their outputs from X (Twitter) creators, organizing them into buckets like photorealism, UI/UX mockups, typography, anime, and infographics. Each entry includes the full prompt text and usually a generated image, making it a reference manual for what the model can render when given sufficiently detailed instructions.

The interesting bit The prompts are comically, almost pathologically detailed—one portrait prompt runs hundreds of words specifying skin undertones, fabric drape, and explicit negative constraints like “no plastic skin, no digital over-sharpening.” The repo demonstrates that GPT Image 2’s photorealism does not emerge from the model alone; it is co-authored by prompt engineers willing to write prose more granular than most product requirements.

Key highlights

• 1,844 stars and README translations in eight languages
• Categories span photography, game screenshots, social-media UI, poster design, and character consistency
• Many entries include side-by-side comparisons with other models such as Nano Banana 2
• Sources are attributed to specific X creators
• Prompts range from micro-typography on rice grains to 360° equirectangular panoramas
• A web version of the library exists at cyberbara.com

Caveats

• The repository is documentation, not code—despite the Python language tag, there is nothing to install or import
• Some prompt examples are extremely NSFW-adjacent in their descriptive specificity
• The README is image-heavy and occasionally truncated in source view

Verdict Worth bookmarking if you are actively using GPT Image 2 and want to reverse-engineer high-quality results; skip it if you are looking for a software library or believe prompts should fit in a tweet.