ReplicateImage to videoComing soon

bytedance/seedance-2.5

Name: bytedance/seedance-2.5
Brand: Replicate

bytedance/seedance-2.5 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
`seed`	number (whole)	null	Random seed. Set for reproducible generation. Reproducibility is not guaranteed.
`image`	URL or file	null	First-frame image for image-to-video or first/last-frame generation. Cannot be combined with reference images, videos, or audios.
`prompt`	text		Text prompt for video generation. Optional when a media input (image, reference images/videos/audios) is supplied. Seedance 2.5 works best with detailed, structured 'production brief' style prompts.
`duration`	number (whole) -1 to 30	5	Video duration in seconds. Set to -1 for intelligent duration (the model picks the best length). Editing mode requires -1.
`watermark`	true or false	false	Add a watermark to the generated video.
`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. First/last-frame, editing, and extension modes require 'adaptive'.
`output_format`	JSON	mp4	Output video container format.
`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	null	Last-frame image. Requires a first-frame image. Cannot be combined with reference images, videos, or audios.
`reference_audios`	list	[]	Reference audio files (up to 10, combined duration max 30s) 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 30) for character consistency, style guidance, and scene composition. Cannot be combined with first/last frame images. Reference them in your prompt as [Image1], [Image2], etc.
`reference_videos`	list	[]	Reference videos (up to 10, combined duration max 30s) for motion transfer, style reference, editing, and extension. 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-2.5",
    "input": {}
  }'