Seedance 2.0 Fast Reference-to-Video API with Real Human Support

API Examples

Submit Example

// Step 1: Submit generation request
const response = await fetch('https://api.flaq.ai/api/v1/video/task', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: JSON.stringify({
    model_name: 'seedance-v2.0-fast-reference-to-video',
    prompt: 'Use image one for the subject, follow the movement from video one, and use audio one for the atmosphere',
    resolution: '720p',
    duration: 8,
    aspect_ratio: '9:16',
    sound: true,
    images: ['https://example.com/subject-reference.jpg'],
    videos: ['https://example.com/motion-reference.mp4'],
    audios: ['https://example.com/atmosphere-reference.mp3']
  })
});

const { data } = await response.json();
const taskId = data.task_id;

// Use the @ (AT) reference feature in prompt through <<<...>>> placeholders.
// Placeholder numbering is 1-based for each media array:
// <<<image_1>>> = images[0], <<<image_2>>> = images[1]
// <<<video_1>>> = videos[0], <<<audio_1>>> = audios[0]
const mediaReferenceResponse = await fetch('https://api.flaq.ai/api/v1/video/task', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: JSON.stringify({
    model_name: 'seedance-v2.0-fast-reference-to-video',
    prompt: 'Have the dancer from <<<image_1>>> perform the movement from <<<video_1>>> on the stage in <<<image_2>>>, using the rhythm from <<<audio_1>>>',
    resolution: '720p',
    duration: 10,
    aspect_ratio: '9:16',
    sound: true,
    images: [
      'https://example.com/dancer-reference.jpg',
      'https://example.com/stage-reference.jpg'
    ],
    videos: ['https://example.com/dance-movement-reference.mp4'],
    audios: ['https://example.com/rhythm-reference.mp3']
  })
});

const { data: mediaReferenceData } = await mediaReferenceResponse.json();
const mediaReferenceTaskId = mediaReferenceData.task_id;

Polling Example

// Step 2: Poll for results
const taskId = data.task_id;

const pollResult = async (taskId) => {
  const res = await fetch(`https://api.flaq.ai/api/v1/video/${taskId}`, {
    headers: { 'Authorization': 'Bearer YOUR_API_KEY' }
  });
  return res.json();
};

while (true) {
  const pollResultData = await pollResult(taskId);
  const status = pollResultData.data.task_status;

  if (status === 'succeed') {
    console.log(pollResultData.data.task_result.videos[].);
    ;
  }

   (status === ) {
    .(pollResultData..);
    ;
  }

    ( (resolve, ));
}

Submit Example

# Step 1: Submit generation request
import requests

response = requests.post(
    'https://api.flaq.ai/api/v1/video/task',
    headers={
        'Content-Type': 'application/json',
        'Authorization': 'Bearer YOUR_API_KEY'
    },
    json={
        'model_name': ,
        : ,
        : ,
        : ,
        : ,
        : ,
        : [],
        : [],
        : []
    }
)

result = response.json()
task_id = result[][]





media_reference_response = requests.post(
    ,
    headers={
        : ,
        : 
    },
    json={
        : ,
        : ,
        : ,
        : ,
        : ,
        : ,
        : [
            ,
            
        ],
        : [],
        : []
    }
)

media_reference_result = media_reference_response.json()
media_reference_task_id = media_reference_result[][]

Submit Example

# Step 1: Submit generation request
curl -X POST https://api.flaq.ai/api/v1/video/task \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model_name": "seedance-v2.0-fast-reference-to-video",
    "prompt": "Use image one for the subject, follow the movement from video one, and use audio one for the atmosphere",
    "resolution": "720p",
    "duration": 8,
    "aspect_ratio": "9:16",
    "sound": true,
    "images": ["https://example.com/subject-reference.jpg"],
    "videos": ["https://example.com/motion-reference.mp4"],
    "audios": ["https://example.com/atmosphere-reference.mp3"]
  }'

# Use the @ (AT) reference feature in prompt through <<<...>>> placeholders.
# Placeholder numbering is 1-based for each media array:


curl -X POST https://api.flaq.ai/api/v1/video/task \
  -H  \
  -H  \
  -d

Polling Example

# Step 2: Poll for results
task_id = response.json()['data']['task_id']
poll_url = f"https://api.flaq.ai/api/v1/video/{task_id}"

while True:
    poll_result = requests.get(poll_url, headers={'Authorization': 'Bearer YOUR_API_KEY'}).json()
    status = poll_result['data']['task_status']
    if status == 'succeed':
        print(poll_result['data']['task_result']['videos'][0]['url'])
        break
    if status == 'failed':
        print(poll_result['data']['task_status_msg'])
        break
    time.sleep(10)

Polling Example

# Step 2: Poll for results
# Replace {task_id} with the task_id returned from the submit response
curl -X GET "https://api.flaq.ai/api/v1/video/{task_id}" \
  -H "Authorization: Bearer YOUR_API_KEY"

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API Examples

Submit Example

Polling Example

Submit Example

Submit Example

Polling Example

Polling Example

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API Examples

Submit Example

Polling Example

Submit Example

Submit Example

Polling Example

Polling Example

More Articles for Seedance 2.0 Fast Reference to Video