Animate images quickly with Seedance 2.0 Fast API. Create realistic motion with visual fidelity, built-in sound, flexible ratios, and stable output.
ByteDance Seedance V2.0 Fast Image-to-Video API delivers cost-effective, high-speed AI video animation for developers and creative teams. This lightning-fast image-to-video API integration enables you to transform static images into professional animated video clips at 480p and 720p resolutions across 4–15 second durations. Built on ByteDance's optimized video synthesis architecture, the Seedance V2.0 Fast model provides rapid motion understanding with optional camera control, while the API provides stable integration for high-volume animation workflows on Best Image AI.
sound parameterNote Please ensure your input images and prompts comply with ByteDance's content safety guidelines. If an error occurs, review your content for restricted material, adjust it, and try again.
Seedance V2.0 Fast vs. Seedance V2.0 Standard Image-to-Video Seedance V2.0 Standard delivers maximum quality with full motion synthesis capabilities for professional production. Seedance V2.0 Fast Image-to-Video API prioritizes speed and throughput, animating images at accelerated speeds—perfect for high-volume workflows and rapid iteration where turnaround time is the primary concern.
Seedance V2.0 Fast vs. Veo 3.1 Fast Image-to-Video Veo 3.1 Fast leverages Google DeepMind's architecture for rapid animation. Seedance V2.0 Fast Image-to-Video API differentiates through broader aspect ratio support (6 formats vs. 2), extended 15-second duration, optional sound control, and optional fixed camera control.
Seedance V2.0 Fast vs. Kling 3.0 Image-to-Video Kling 3.0 is strong in human motion synthesis and character animation. Seedance V2.0 Fast Image-to-Video API counters with faster processing speeds, broader aspect ratio coverage (6 formats), optional sound control, and extended duration up to 15 seconds—making it versatile for diverse animation scenarios.
Seedance V2.0 Fast vs. Runway Gen-3 Image-to-Video Runway Gen-3 offers strong creative flexibility and artistic controls. Seedance V2.0 Fast Image-to-Video API provides faster animation speeds, 6 aspect ratio formats, extended duration up to 15 seconds, and optional sound control.
Seedance V2.0 Fast vs. Pika Image-to-Video Pika excels at stylized animations and user-friendly interface. Seedance V2.0 Fast Image-to-Video API offers programmatic access, 6 aspect ratio formats, extended duration up to 15 seconds, optional camera control, optional sound control, and predictable pricing.
// 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-image-to-video',
prompt: 'Gentle camera push-in; leaves rustle softly in the breeze',
resolution: '720p',
duration: 8,
aspect_ratio: '16:9',
sound: true,
camera_fixed: false,
image_url: 'https://example.com/first-frame.jpg',
image_end_url: 'https://example.com/last-frame.jpg'
})
});
const { data } = await response.json();
const taskId = data.task_id;
// 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, ));
}
# 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': 'seedance-v2.0-fast-image-to-video',
'prompt': 'Gentle camera push-in; leaves rustle softly in the breeze',
'resolution': '720p',
'duration': 8,
'aspect_ratio': '16:9',
'sound': True,
'camera_fixed': False,
'image_url': 'https://example.com/first-frame.jpg',
'image_end_url': 'https://example.com/last-frame.jpg'
}
)
result = response.json()
task_id = result['data'][]
# 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-image-to-video",
"prompt": "Gentle camera push-in; leaves rustle softly in the breeze",
"resolution": "720p",
"duration": 8,
"aspect_ratio": "16:9",
"sound": true,
"camera_fixed": false,
"image_url": "https://example.com/first-frame.jpg",
"image_end_url": "https://example.com/last-frame.jpg"
}'
# 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"
# 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)