Image Urlisteğe bağlı
Optional reference image to animate. Guides identity, composition, and appearance; the output follows this image's aspect ratio.
Audio Urlisteğe bağlı
Optional driving audio (narration, dialogue, or a soundtrack). When provided it is preserved in the output instead of generated speech.
Negative Promptisteğe bağlı
Content or artifacts to avoid in the generated video.
Resolutionisteğe bağlı
Delivery tier. `2k` is 2016 px on the long edge for 16:9 and 9:16, and the 1440p row for 1:1, 4:3 and 3:4.
Aspect Ratioisteğe bağlı
Frame ratio. `auto` follows the reference image's own ratio, and is landscape (16:9) when there is no image. A named ratio renders that ratio; with an image it centre-crops the image to it.
Durationisteğe bağlı
Length of the generated video in seconds at 24 FPS, rounded by the model to the nearest legal frame count (5 s -> 121 frames, 10 s -> 241, 15 s -> 361). With `audio_url`, the first `duration` seconds of the audio are used; shorter audio is padded with silence.
Manifest Disclosureisteğe bağlı
Add a visible `AI-generated` disclosure label to the video. Invisible C2PA metadata and watermarking are always applied.
Enable Safety Checkeristeğe bağlı
Authorized callers may set false to request relaxed screening.
