Generate videos quickly with Seedance 2.0 Fast API. Turn prompts into realistic videos with built-in sound, flexible ratios, and low-latency output.
ByteDance Seedance V2.0 Fast Text-to-Video API delivers cost-effective, high-speed AI video generation for developers and creative teams. This lightning-fast text-to-video API integration enables you to transform text descriptions into professional 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 combines rapid processing with flexible creative controls, while the API provides stable integration for high-volume production workflows on Best Image AI.
Note Please ensure your prompts comply with ByteDance's content safety guidelines. If an error occurs, review your prompt for restricted content, adjust it, and try again.
Seedance V2.0 Fast vs. Seedance V2.0 Standard Text-to-Video Seedance V2.0 Standard delivers maximum quality for professional production. Seedance V2.0 Fast Text-to-Video API prioritizes speed and cost-efficiency, generating videos at accelerated speeds with competitive pricing—perfect for high-volume workflows and rapid iteration.
Seedance V2.0 Fast vs. Veo 3.1 Fast Text-to-Video Veo 3.1 Fast leverages Google DeepMind's architecture for rapid generation. Seedance V2.0 Fast Text-to-Video API differentiates through broader aspect ratio support (6 formats including 21:9 ultrawide), extended 15-second duration, and optional fixed camera control—making it versatile for diverse content production needs.
Seedance V2.0 Fast vs. Kling 3.0 Text-to-Video Kling 3.0 offers higher resolution output and specialized human motion synthesis. Seedance V2.0 Fast API counters with faster generation speeds, broader aspect ratio coverage (6 formats), extended duration up to 15 seconds, and optional fixed camera mode—making it ideal for high-volume, rapid-turnaround video production.
Seedance V2.0 Fast vs. Runway Gen-3 Alpha Runway Gen-3 Alpha provides robust creative controls and artistic flexibility. Seedance V2.0 Fast API offers faster generation speeds, 6 aspect ratio formats, extended duration up to 15 seconds, and programmatic API access with predictable pricing—making it superior for developers requiring scalable, rapid video generation.
Seedance V2.0 Fast vs. Pika 2.0 Pika 2.0 excels at stylized animations and user-friendly interface. Seedance V2.0 Fast Text-to-Video API provides programmatic access, 6 aspect ratio formats, extended duration up to 15 seconds, optional camera control, and competitive pricing—ideal for developers prioritizing speed, volume, and affordability.
// 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-text-to-video',
prompt: 'A cat playing with a ball of yarn on a sunny windowsill',
resolution: '720p',
duration: 8,
aspect_ratio: '16:9',
sound: true,
camera_fixed: false
})
});
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-text-to-video',
'prompt': 'A cat playing with a ball of yarn on a sunny windowsill',
'resolution': '720p',
'duration': 8,
'aspect_ratio': '16:9',
'sound': True,
'camera_fixed': False
}
)
result = response.json()
task_id = result['data']['task_id']
# 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-text-to-video",
"prompt": "A cat playing with a ball of yarn on a sunny windowsill",
"resolution": "720p",
"duration": 8,
"aspect_ratio": "16:9",
"sound": true,
"camera_fixed": false
}'
# 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)