Seedance 2.5
Our strongest video model: up to 30 seconds and 1080p, with photos, videos and audio as references.
- Model id:
seedance-2.5 - Makes: videos
- From: 30 credits ($0.30)
- Routes: 2
Writing prompts
- Name every file and say what it's for: "img1 walks through the city from img2, moving like the dancer in video1, to the rhythm of audio1." See Files in prompts.
- With
reference_mode: "frames"you set the first and last frame. Withingredients, the default, the model uses the files freely. - Sound is generated with the picture, and you can steer it in the prompt.
Good to know
- Video among the files costs much more. Those prices have
with_video: true, because the seconds of your video are billed too. All videos together: up to 30 s. Photos and audio files don't change the price. - Reference videos showing a person may be refused as a real person, even when they're AI-made. Video without people, or a photo, is safer.
- Long clips take minutes: 5 to 10 is normal. Poll.
Call it
# A new Idempotency-Key for each new thing you want made, the same one when you retry it.
curl https://api.nocamclub.com/v1/generations \
-H "Authorization: Bearer $NOCAM_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: seedance-2.5-$(date +%s)" \
-d '{
"model": "seedance-2.5",
"input": {
"prompt": "img1 walks along a rainy street at night, neon signs, slow camera move",
"duration": 5,
"resolution": "720p",
"aspect_ratio": "9:16",
"images": [
"https://docs.nocamclub.com/examples/mascot.jpg"
]
}
}'Then poll GET /v1/generations/{id} until it finishes. See Generations.
Options
| Field | Takes | Default | What it is |
|---|---|---|---|
prompt (required) | Up to 10000 characters | What to make. Refer to files by order: img1, img2, video1, audio1. | |
aspect_ratio | 9:16, 16:9, 1:1, 3:4, 4:3, 21:9 | 9:16 | |
resolution | 720p, 1080p, 480p | 720p | |
duration | 5, 4, 6, 8, 10, 12, 15, 20, 25, 30 | 5 | Clip length, seconds. |
reference_mode | ingredients, frames | ingredients | How the photos are used. |
images | Up to 30 | Photos: file ids from /v1/uploads, or https addresses. | |
videos | Up to 10 | Videos, up to 30 s in total: file ids from /v1/uploads, or https addresses. | |
audios | Up to 10 | Audio files, up to 15 s each: file ids from /v1/uploads, or https addresses. |
Any other field is refused. How files work: Uploads and Files in prompts.
Prices
In credits (1 credit = $0.01), as of 2026-11-07. For the current list: GET /v1/models/seedance-2.5.
| Length | 720p | 1080p | 480p |
|---|---|---|---|
| 4 s | 60 | 74 | 30 |
| 5 s | 60 | 200 | 37 |
| 6 s | 90 | 200 | 44 |
| 8 s | 90 | 260 | 59 |
| 10 s | 90 | 300 | 73 |
| 12 s | 130 | 350 | 88 |
| 15 s | 130 | 430 | 110 |
| 20 s | 200 | 430 | 146 |
| 25 s | 200 | 460 | 183 |
| 30 s | 200 | 640 | 219 |
With a video among the files (with_video):
| Length | 720p | 1080p | 480p |
|---|---|---|---|
| 4 s | 600 | 408 | 340 |
| 5 s | 650 | 420 | 350 |
| 6 s | 700 | 432 | 360 |
| 8 s | 810 | 456 | 380 |
| 10 s | 910 | 480 | 400 |
| 12 s | 1010 | 504 | 420 |
| 15 s | 1170 | 540 | 450 |
| 20 s | 1430 | 600 | 500 |
| 25 s | 1680 | 660 | 550 |
| 30 s | 1940 | 720 | 600 |