Video prompts work best when they describe one clear shot: the adult subject, motion, environment, camera movement, lighting, and mood. Too many scene changes in a short duration can create unstable motion. For reference-to-video, begin with a sharp image whose composition already matches the first frame you want.

Choose resolution, aspect ratio, and duration before submitting. Portrait ratios suit mobile viewing, while landscape ratios suit wider scenes. Longer duration and higher resolution cost more credits, and the Generate button shows the complete price before the job starts. Processing runs asynchronously, so the page can report queued, running, completed, or failed status.

使用 AI 視訊升級器 when a completed MP4 needs a larger output, 或者 AI Video Face Swap for a consented identity replacement workflow.