AI video generator

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Model

Settings for Seedance 2.5 Reference-to-Video

Prompt required0 / 5000Text prompt describing the desired video. Cite reference inputs in submission order with @-syntax: @Image1, @Video1, @Audio1, etc. Prompts phrased as EDITING an input video (e.g. m

Reference Images optional

Reference image URLs, Base64, or asset references (asset://<ASSET_ID>). Up to 30 images for character/style/scene references, video editing, or combined generation. Per-image limit

Reference Videos optional

Reference video URLs or asset references for multimodal reference, video editing, or extension. Up to 10 videos. Per-video limits: formats mp4/mov (H.264/H.265 + AAC/MP3), resoluti

Reference Audios optional

Reference audio URLs, Base64, or asset references. Formats: wav/mp3, duration [2,30]s per clip, max 15MB each. Up to 10 audios; combined duration of all reference audios must not e

DurationVideo duration in seconds (4-30), or -1 for the model to choose automatically. Video-EDITING prompts (operating on an input video) accept only -1: the output tracks the input video

ResolutionVideo resolution. 480p, 720p, and 1080p are native Seedance outputs. Every -sr and -esr option first generates the nearest native source, then upscales or enhances it: 720p-sr and

RatioAspect ratio. 'adaptive' uses the primary media aspect ratio. Explicit ratios apply to reference-to-video generation; video editing and extension force 'adaptive' (the source video

Generate Audio

Whether to generate synchronized audio.

Return Last Frame

Whether to return the last frame as a separate image.

Omni Reference Task Type

Subtask hint. Omni reference tasks cover three subtasks - reference-to-video, video editing, and video extension. Leave it unset - equivalent to the upstream default 'auto' - to le

Cost when signed in~67 credits · ~150s

A simulated preview, kept in this browser only. Sign in to generate for real with credits.

Nothing generated with Seedance 2.5 Reference-to-Video yet

Write the prompt above, then generate.Write the prompt on the left, then generate. Runs keep going if you browse away.

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Model

Settings for Seedance 2.5 Reference-to-Video

Reference Images optional

Reference image URLs, Base64, or asset references (asset://<ASSET_ID>). Up to 30 images for character/style/scene references, video editing, or combined generation. Per-image limit

Reference Videos optional

Reference video URLs or asset references for multimodal reference, video editing, or extension. Up to 10 videos. Per-video limits: formats mp4/mov (H.264/H.265 + AAC/MP3), resoluti

Reference Audios optional

Reference audio URLs, Base64, or asset references. Formats: wav/mp3, duration [2,30]s per clip, max 15MB each. Up to 10 audios; combined duration of all reference audios must not e

DurationVideo duration in seconds (4-30), or -1 for the model to choose automatically. Video-EDITING prompts (operating on an input video) accept only -1: the output tracks the input video

ResolutionVideo resolution. 480p, 720p, and 1080p are native Seedance outputs. Every -sr and -esr option first generates the nearest native source, then upscales or enhances it: 720p-sr and

RatioAspect ratio. 'adaptive' uses the primary media aspect ratio. Explicit ratios apply to reference-to-video generation; video editing and extension force 'adaptive' (the source video

Generate Audio

Whether to generate synchronized audio.

Return Last Frame

Whether to return the last frame as a separate image.

Omni Reference Task Type

Subtask hint. Omni reference tasks cover three subtasks - reference-to-video, video editing, and video extension. Leave it unset - equivalent to the upstream default 'auto' - to le

Cost when signed in~67 credits · ~150s

A simulated preview, kept in this browser only. Sign in to generate for real with credits.

Nothing generated with Seedance 2.5 Reference-to-Video yet

Write the prompt above, then generate.Write the prompt on the left, then generate. Runs keep going if you browse away.