Seedance 1.5 Pro Super — Start-End Frame to Video

curl --request POST \
  --url https://api.muvi.video/v1/jobs/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "input": {
    "prompt": "<string>",
    "start_frame_url": "<string>",
    "end_frame_url": "<string>",
    "resolution": "<string>",
    "duration": "<string>",
    "aspect_ratio": "<string>",
    "generate_audio": true,
    "camera_fixed": true
  }
}
'

import requests

url = "https://api.muvi.video/v1/jobs/submit"

payload = {
    "model": "<string>",
    "input": {
        "prompt": "<string>",
        "start_frame_url": "<string>",
        "end_frame_url": "<string>",
        "resolution": "<string>",
        "duration": "<string>",
        "aspect_ratio": "<string>",
        "generate_audio": True,
        "camera_fixed": True
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: '<string>',
    input: {
      prompt: '<string>',
      start_frame_url: '<string>',
      end_frame_url: '<string>',
      resolution: '<string>',
      duration: '<string>',
      aspect_ratio: '<string>',
      generate_audio: true,
      camera_fixed: true
    }
  })
};

fetch('https://api.muvi.video/v1/jobs/submit', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "jobId": "<string>",
  "status": "<string>",
  "estimatedCompletionTime": "<string>",
  "costMicroCents": 123
}

POST

jobs

submit

Seedance 1.5 Pro Super — Start-End Frame to Video

curl --request POST \
  --url https://api.muvi.video/v1/jobs/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "input": {
    "prompt": "<string>",
    "start_frame_url": "<string>",
    "end_frame_url": "<string>",
    "resolution": "<string>",
    "duration": "<string>",
    "aspect_ratio": "<string>",
    "generate_audio": true,
    "camera_fixed": true
  }
}
'

import requests

url = "https://api.muvi.video/v1/jobs/submit"

payload = {
    "model": "<string>",
    "input": {
        "prompt": "<string>",
        "start_frame_url": "<string>",
        "end_frame_url": "<string>",
        "resolution": "<string>",
        "duration": "<string>",
        "aspect_ratio": "<string>",
        "generate_audio": True,
        "camera_fixed": True
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: '<string>',
    input: {
      prompt: '<string>',
      start_frame_url: '<string>',
      end_frame_url: '<string>',
      resolution: '<string>',
      duration: '<string>',
      aspect_ratio: '<string>',
      generate_audio: true,
      camera_fixed: true
    }
  })
};

fetch('https://api.muvi.video/v1/jobs/submit', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "jobId": "<string>",
  "status": "<string>",
  "estimatedCompletionTime": "<string>",
  "costMicroCents": 123
}

Generate a video that smoothly transitions from a start frame to an end frame using ByteDance+ Seedance 1.5 Pro Super. Supports up to 1080p resolution, 12-second durations, optional generated audio, and a fixed-camera mode.

Property	Value
Provider	ByteDance+
Model	Seedance 1.5 Pro Super
Capability	Start-End Frame to Video
Base Cost	15,000 micro-cents/second ($0.015/sec)
Processing Time	~300 seconds

Request Body

string

required

Model slug. Use bytedance-plus/seedance-1.5-pro-super/start-end-frame-to-video.

object

required

Input parameters for start-end frame video generation.

Hide properties

string

Optional text description of the motion or transition (max 5000 characters).

string

required

URL of the start frame image.

string

required

URL of the end frame image.

string

Output resolution. Default: 720p. Options: 480p, 720p, 1080p.

string

Video duration in seconds. Default: 5. Options: 4, 5, 6, 7, 8, 9, 10, 11, 12.

string

Video aspect ratio. Default: 16:9. Options: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16.

boolean

Generate synchronized audio for the video. Default: true.

boolean

Lock the camera position for a static shot. Default: false.

string

HTTPS URL to receive a webhook notification when the job completes or fails.

Pricing

Base cost: 15,000 micro-cents per second ($0.015/sec)

finalCost = baseCost × resolution × generate_audio × duration

Factor	Option	Multiplier
Resolution	`480p`	1x
	`720p`	1.8667x
	`1080p`	3.7333x
Generate Audio	`false`	1x
	`true`	2x
Duration	`4`–`12`	matches value (e.g. `5` → 5x)

Default cost: 720p, audio on, 5 seconds = 15,000 × 1.8667 × 2 × 5 = 280,005 micro-cents ($0.28)

Response

string

Unique identifier for the submitted job.

string

Initial job status. Always "pending" on successful submission.

string

ISO 8601 timestamp of the estimated completion time.

number

The cost of the job in micro-cents.

Code Examples

curl -X POST https://api.muvi.video/v1/jobs/submit \
  -H "Authorization: Bearer $PIXELBYTE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "bytedance-plus/seedance-1.5-pro-super/start-end-frame-to-video",
    "input": {
      "prompt": "Smoothly transition from sunrise to sunset",
      "start_frame_url": "https://example.com/image.jpg",
      "end_frame_url": "https://example.com/image.jpg",
      "resolution": "720p",
      "duration": "5",
      "aspect_ratio": "16:9",
      "generate_audio": true
    }
  }'

import requests

response = requests.post(
    "https://api.muvi.video/v1/jobs/submit",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "bytedance-plus/seedance-1.5-pro-super/start-end-frame-to-video",
        "input": {
            "prompt": "Smoothly transition from sunrise to sunset",
            "start_frame_url": "https://example.com/image.jpg",
            "end_frame_url": "https://example.com/image.jpg",
            "resolution": "720p",
            "duration": "5",
            "aspect_ratio": "16:9",
            "generate_audio": True
        }
    }
)

data = response.json()
print(data)

const response = await fetch("https://api.muvi.video/v1/jobs/submit", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    model: "bytedance-plus/seedance-1.5-pro-super/start-end-frame-to-video",
    input: {
      prompt: "Smoothly transition from sunrise to sunset",
      start_frame_url: "https://example.com/image.jpg",
      end_frame_url: "https://example.com/image.jpg",
      resolution: "720p",
      duration: "5",
      aspect_ratio: "16:9",
      generate_audio: true
    }
  })
});

const data = await response.json();
console.log(data);

Google

OpenAI

Runway

Kling

Kling Plus

Alibaba

Alibaba Plus

ByteDance

ByteDance Plus

MiniMax Plus

xAI

Seedance 1.5 Pro Super — Start-End Frame to Video

Request Body

Pricing

Response

Code Examples

​Request Body

​Pricing

​Response

​Code Examples

Request Body

Pricing

Response

Code Examples