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WaveSpeedbytedance/seedance-2.5/text-to-video
bytedance/seedance-2.5/text-to-video is a text to video tool from WaveSpeed that runs in the background and returns video. Pay as you go from $0.143 per second, with one API key.
Try itfrom $0.143 / second
Pricing
resolution: 480p $0.234, 720p $0.468, 1080p $1.17, 4k $2.34 per second. Billed on duration, default 5. With reference_videos, $0.143 per second at 480p, on duration plus their seconds, with the input capped at 15 seconds. The final charge comes from usage.
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 | — | Describe the scene, action, camera movement, and mood for the video. |
duration | number (whole) 4 to 30 | 5 | The duration of the generated video in seconds (4-30s). |
resolution | one of 480p, 720p, 1080p, 4k | 720p | The output video resolution. |
aspect_ratio | one of 16:9, 9:16, 4:3, 3:4, 1:1, 21:9 | 16:9 | The aspect ratio of the generated video. |
generate_audio | true or false | true | Whether to generate native audio synchronized with the output video. Defaults to true. |
reference_audios | URLs or files | — | Reference audio URLs (total length must not exceed 30 seconds). |
reference_images | URLs or files | — | Reference image URLs to guide visual style, characters, or scene composition. |
reference_videos | URLs or files | — | Reference video URLs (total length must not exceed 30 seconds). |
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": "wavespeed",
"model": "bytedance/seedance-2.5/text-to-video",
"input": {
"prompt": "<prompt>"
}
}'