ReplicateImage to videoComing soon

bytedance/seedance-2.0-fast

Name: bytedance/seedance-2.0-fast
Brand: Replicate

bytedance/seedance-2.0-fast is an image to video tool from Replicate that runs in the background and returns video. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Price pending

Pricing

Price pending.

Limits

Runs: In the background
Returns: video
Longest queue wait: 3600s
Run deadline: 3600s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`prompt` required	text	—	Text prompt for video generation
`seed`	number (whole)	—	Random seed. Set for reproducible generation.
`image`	URL or file	—	Input image for image-to-video generation (first frame). Cannot be combined with reference images.
`duration`	number (whole) -1 to 15	5	Video duration in seconds. Set to -1 for intelligent duration (model picks the best length).
`resolution`	JSON	720p	Video resolution.
`aspect_ratio`	JSON	16:9	Video aspect ratio. Set to 'adaptive' to let the model choose the best ratio based on inputs.
`generate_audio`	true or false	true	Generate synchronized audio with the video, including dialogue (use double quotes in prompt), sound effects, and background music.
`last_frame_image`	text	—	Input image for last frame generation. Only works if a first frame image is also provided. Cannot be combined with reference images.
`reference_audios`	list	[]	Reference audio files (up to 3, total duration max 15s) for audio-driven generation and lip-sync. Requires at least one reference image or video. Reference them in your prompt as [Audio1], [Audio2], etc.
`reference_images`	list	[]	Reference images (up to 9) for character consistency, style guidance, and scene composition. Cannot be used together with first/last frame images. You can reference them in your prompt as [Image1], [Image2], etc.
`reference_videos`	list	[]	Reference videos (up to 3, total duration max 15s) for motion transfer, style reference, and editing. Reference them in your prompt as [Video1], [Video2], etc.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "replicate",
    "model": "bytedance/seedance-2.0-fast",
    "input": {
      "prompt": "<prompt>"
    }
  }'