AI Image Generator (Wan 2.7 Pro Mode)

Two of the targets named in the built-in instruction are about light and surface: natural lighting and realistic textures. Wan 2.7 Pro Mode therefore spends much of its effort on the parts of a picture that decide whether it looks convincing, which makes this the mode to test when lighting is the weak point rather than the subject itself.

What a lighting and texture pass suits

• A flash shot where the front of the subject is blown and everything behind it falls away.
• An indoor frame holding two or three colour temperatures at once.
• A flat overcast exterior where the ground has lost its separation from the sky.
• A product or object photo whose surface reads as plastic.

The instruction still asks for the main subject and important details to survive, so this is a re-render of your picture rather than a replacement of it.

Giving the mode something to work from

Upload a JPEG, JPG, PNG, or WEBP file, and assume the pass reads whatever is already in it. Heavy compression, banding in a shadow, or a soft-focus subject all become part of what the mode has to preserve, so start from the best copy of the frame you hold. The prompt box is optional; its hint asks for subject, style, composition, and important details, and the useful move is to name the light you want kept.

Judging the render at full size

Judge it zoomed in, not as a thumbnail. Look at skin, fabric weave, and hair edges for the waxy finish that a texture request can produce when it over-corrects, then check that shadows still fall in the original direction and that highlights sit where the source put them. If the light has moved somewhere the scene does not support, say so in the prompt and run again.