AI Hairstyle lets you preview a new haircut or hair color on your own photo before booking the salon. Upload one front-facing selfie, pick from 112 hairstyles across women and men or 36 colors, and see the result on your face in about 20 seconds, generated by OpenAI GPT Image 2.5. The model repaints only the hair, keeping your face, skin tone, and lighting as they are, so the preview still looks like you and can be taken to a stylist as a reference. Each style has its own page covering who it suits and what it costs to maintain, which helps with decisions that are expensive to undo, like a pixie cut, a fade, or a color correction. Signing in gives 10 free credits, enough for one look, and further generations use 10 credits each, with credit packs starting at $9.90 for 50 credits. The tool runs entirely in the browser with nothing to install, and browsing styles and examples stays free. It is a practical try-before-you-cut tool for anyone facing a high-regret hair decision.