Why it matters
It controls contrast while preserving shape.
Lighting Coverage and Edit Logic Intermediate
Fill Light
Light that softens shadows created by the key light.
When to use
- Portraits
- Interviews
- Product shots
- Shadow control
Human shoot hint
Use a dim light, bounce card, or nearby wall to lift shadows gently.
AI prompt template
cinematic [subject] with soft key light and gentle fill light, balanced shadows, [duration]
Preview prompts
previewVideoUrl: null
[subject] with key and fill light, soft controlled shadows, 3 seconds
Common mistakes
- Fill removes all shadow
- Fill comes from an unnatural direction