OpenRouterImage to videoComing soon

bytedance/seedance-2.0

Name: bytedance/seedance-2.0
Brand: OpenRouter

bytedance/seedance-2.0 is an image to video tool from OpenRouter 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 describing the video to generate. Optional for models that support generating a video from image input alone; required by all other models.
`seed`	number (whole)	—	If specified, the generation will sample deterministically, such that repeated requests with the same seed and parameters should return the same result. Determinism is not guaranteed for all providers.
`size`	one of 480x480, 480x640, 480x854, 640x480, 854x480, 1120x480, 720x720, 720x960, 720x1280, 720x1680, 960x720, 1280x720, 1680x720, 1080x1080, 1080x1440, 1080x1920, 1440x1080, 1920x1080, 2520x1080, 3840x2160, 2160x3840, 2160x2160, 2880x2160, 2160x2880, 5040x2160	—	Exact pixel dimensions of the generated video in "WIDTHxHEIGHT" format (e.g. "1280x720"). Interchangeable with resolution + aspect_ratio.
`duration`	one of 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15	—	Duration of the generated video in seconds
`resolution`	one of 480p, 720p, 1080p, 4K	—	Resolution of the generated video
`aspect_ratio`	one of 1:1, 3:4, 9:16, 4:3, 16:9, 21:9, 9:21	—	Aspect ratio of the generated video
`frame_images`	JSON	—	Images to use as the first and/or last frame of the generated video. Each image must specify a frame_type of first_frame or last_frame.
`generate_audio`	true or false	—	Whether to generate audio alongside the video. Defaults to the endpoint's generate_audio capability flag, false if not set.

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": "openrouter",
    "model": "bytedance/seedance-2.0",
    "input": {
      "prompt": "A serene mountain landscape at sunset"
    }
  }'