Text-to-image tools start from nothing, so the layout is a surprise every time. Image to image AI starts from your picture instead. The model keeps its structure (where the horizon sits, how a product is angled, how a person is posed) and repaints the surface to match your prompt. That makes it an AI image generator from image rather than from words alone, which is why designers use it to test ideas on a real scene.
This page runs on GPT Image 2.5 by default. It reads long prompts carefully and keeps printed text readable, which matters for product labels and street signs. For portraits where the face must stay close to the original, switch to Nano Banana 2 or Nano Banana Pro. Seedream 5 models are good for rich color, and FLUX.2 is free for signed-in accounts and works from a single image.
New accounts get 8 free credits, and 4 more arrive every day from the second day. With GPT Image 2.5, a 1K image costs 3 credits, 2K costs 4 and 4K costs 7. The exact cost shows next to the Generate button before anything is spent.
Uploads are used only to make your image, and results stay private in My Images until you delete them. Only transform pictures you have the right to use.