The worker adds noise to an encoded version of your image, then generates from it using your prompt. controls the amount of change.Lower values generally preserve more of the original. Higher values allow larger changes, including changes to the subject and layout. A low value does not automatically improve sharpness or quality.Describe the result you want. Keeping the subject description while changing the lighting can help, but does not confine the edit to the lighting.Match the requested aspect ratio to your source to avoid stretching. You can use a different model or size deliberately; the original model is not required.For a local edit, use .
The examples on this page were made from one prompt, one model and one seed, changing only the setting shown. Other pictures, models and settings respond differently; compare on your own request with the seed and the other settings fixed.