negative prompts for image to video
What matters
- Negative prompts work best when they match the visible risk in the image.
- People images need face, hand, and identity protections.
- Product images need logo, label, text, shape, and material protections.
Runner close-up
Before and after prompt
Before
No bad quality, no blur.
After
Negative prompt: face drift, identity change, extra fingers, warped hands, changing shoe shape, melted laces, sliding pavement, camera jitter, flicker, low-detail fabric.
Why it works
- It names the exact anatomy and object risks.
- It replaces generic quality language.
- It keeps background and camera failures in scope.