ByteDance

seedance-2.5

seedance-2.5

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Generate videos from text or reference images.

Pricing: From 0.21 USD / second
Output: Video
Added to catalog: Oct 25, 2026

Input

Examples

Describe your video*

First frame (optional)

Use first/last frames or reference media as separate modes.

Last frame (optional)

Use first/last frames or reference media as separate modes.

Resolution*

Default: "720p"

Duration*(seconds)

Choose an exact output duration. Automatic duration and video references are not available yet.

Default: 5

Aspect ratio*

Default: "adaptive"

Generate audio

Estimate the cost first. Generation starts only after confirmation.

OutputFill example

README

Generate videos from text or reference images.

Model capabilities

Input modalities: TextImage
Output modalities: Video

Parameters

Fields accepted in the request body for this model.

prompttext

Required

Length: 1 – 20480

first_frame_urlimage URL

Optional

Use first/last frames or reference media as separate modes.

last_frame_urlimage URL

Optional

Use first/last frames or reference media as separate modes.

resolutionenum

Required

Values: 480p / 720p / 1080pDefault: 720p

durationinteger

Required

Choose an exact output duration. Automatic duration and video references are not available yet.

Range: 4 – 30 secondsDefault: 5

aspect_ratioenum

Required

Values: 16:9 / 9:16 / 1:1 / 4:3 / 3:4 / 21:9 / adaptiveDefault: adaptive

generate_audioboolean

Optional

Default: true

Advanced

reference_image_urlsimage URL[]

Optional

Count: ≤ 30

reference_audio_urlsaudio URL[]

Optional

2–30 seconds per audio; total at most 30 seconds.

Count: ≤ 10

web_searchboolean

Optional

Use online search when generating.

output_formatenum

Optional

Values: mp4 / movDefault: mp4

return_last_frameboolean

Optional

Default: false

nsfw_checkerboolean

Optional

draftboolean

Optional

Generate a 480p draft. Upgrading a saved draft is not available yet.

Default: false

Pricing

USD / second

1080P

Output1.185

Bill actual quantity

Minimum per call: 0 USD · Round up after adding components

Pricing follows the selected specifications

480P

Output0.21

Bill actual quantity

Minimum per call: 0 USD · Round up after adding components

Pricing follows the selected specifications

720P

Output0.4725

Bill actual quantity

Minimum per call: 0 USD · Round up after adding components

Pricing follows the selected specifications

Prices are billed per unit consumed with no monthly minimum. See billing guide for USD estimates and actual usage charges.

Code

View docs →

POST https://orux.top/api/v1/tasks

Code examples

Request body

curl 'https://orux.top/api/v1/tasks' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "seedance-2.5",
  "input": {
    "resolution": "480p",
    "duration": 4,
    "aspect_ratio": "16:9",
    "generate_audio": false,
    "output_format": "mp4",
    "return_last_frame": false,
    "draft": false,
    "prompt": "A slow cinematic camera push towards a ceramic mug on a wooden desk in soft morning light. No people, no text."
  }
}'

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Code examples

Response examples

{
  "task_id": "tk_1a2b3c4d5e6f7a8b9c0d1e2f",
  "status": "QUEUED",
  "created_at": 1755000000,
  "model": "seedance-2.5"
}

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Retrieve the result

curl 'https://orux.top/api/v1/tasks/YOUR_TASK_ID' \
  -H 'Authorization: Bearer YOUR_API_KEY'

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