Seedance 1.5 Pro

ByteDance

Generate video from text prompts with duration, resolution and aspect-ratio controls.

Capability: Video generation
Current price: $0.0034/1k tokens
Availability: Ready to run

What this API does

Generate a four to twelve second Seedance 1.5 Pro product clip. Resolution, duration and audio are bounded; the final MP4 is persisted as a private scrollport artifact.

Agents select this operation with tool ID bytedance.seedance-1-5-pro, then check its current inputs and price before a run.

Inputs and outputs

Input

aspect_ratiostring · optional

Value supplied for aspect ratio.

enum: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16

camera_fixedboolean · optional

Value supplied for camera fixed.

durationinteger · optional

Value supplied for duration.

minimum: 4 · maximum: 12

generate_audioboolean · optional

Value supplied for generate audio.

promptstring · required

Instruction describing the requested generated output.

minLength: 1 · maxLength: 4000

resolutionstring · optional

Value supplied for resolution.

enum: 480p, 720p

seedinteger · optional

Value supplied for seed.

minimum: -1 · maximum: 2147483647

Output

notestring

Returned note value.

videoobject

Returned video value.

Example request and output

Inspect returns this reviewed example, its estimated cost and the current input schema. Run calculates the estimate for your actual input.

Request

{
  "tool_id": "bytedance.seedance-1-5-pro",
  "input": {
    "prompt": "a reusable water bottle rotating on a clean pedestal, soft studio light",
    "duration": 5,
    "resolution": "720p",
    "aspect_ratio": "16:9",
    "generate_audio": true
  }
}

Output

{
  "note": "video returned as an artifact",
  "video": {
    "audio": true,
    "content_type": "video/mp4",
    "duration_seconds": 5
  }
}

Errors and limitations

No listing-specific teaching errors are published. Inspect the tool before running to receive the current schema and error guidance.

Use Seedance 1.5 Pro with Scrollport

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