Keep the scene.
Choose a new cast.
Preview your source video and one photo per replacement person. Check the input requirements and estimated model cost. New generation opens after payments are connected.
Prepare your next scene.
Preview a clip and reference photos, then estimate the model cost. Your selected files stay in this browser; this preview does not upload or generate a video.
5–30 seconds · MP4, MOV or WebM · up to 100 MB
1–4 photos · JPG, PNG or WebP · up to 10 MB each
Estimate uses whole seconds rounded up. fal bills output duration; the final output can differ. This is not our checkout price and excludes future service and moderation charges. Published model rates ↗
New generation opens after payments are connected.
Our real cloud generation test is complete. Purchases and new video generation are currently unavailable. Preparing inputs here is free and does not reserve credits.