Yes — you can customize backgrounds, outfits, lighting, and most visual details using prompts.
How prompts work
When you use Create → Custom prompt for either photos or videos, you can describe:
Outfits — what your character is wearing, including specific clothing items, colors, and fabrics
Settings — where the scene takes place (beach, office, café, mountain, anywhere you can describe)
Lighting — golden hour, harsh midday sun, soft indoor light, etc.
Style and mood — editorial, candid, dramatic, etc.
Poses — what your character is doing in the scene
Tips for good prompts
Be specific and visual — describe what you'd see, not what your character feels
Keep prompts focused — one main scene per generation
Try multiple runs — small wording changes can produce very different results
If you started from a template
Template prompts are locked — you can't edit them. If you want to customize, start over from Create → Custom prompt instead of from a template.