Seedance 2.0 Fast overview
Seedance 2.0 Fast specs
- Model ID
bytedance/seedance-2-0-fast- Developer
- ByteDance
- Input
- Image, Text, Video
- Output
- Video
- Endpoint
POST https://api.aimlapi.com/v2/video/generations
What is Seedance 2.0 Fast API?
Seedance 2.0 Fast API Pricing
- Pricing on request
Where to Use Seedance 2.0 Fast
Short-form video generation
Create clips for social, ads, and product demos from text or image prompts.
Use cases
Seedance 2.0 Fast is documented for text-to-video generation, where a text prompt is turned into a video clip. It is also documented for image-to-video generation, animating a still image into video.
It is documented for reference-to-video workflows, where reference inputs are used to guide video generation. It is also documented for video editing and video extension use cases.
Seedance 2.0 Fast API pricing
| Usage | Price | Unit |
|---|---|---|
| Video generation | $0.0572 | per second |
Prices from the AI/ML API price list, checked on Nov 4, 2026.
Seedance 2.0 Fast vs other video models: prices
AI/ML API rates for 5 models, per second.
| Model | Per second |
|---|---|
| $0.0572 | |
| $0.056 | |
| $0.059 | |
| $0.0711 | |
| $0.394 |
How to use the Seedance 2.0 Fast API
View docsBuild with your agent
Give your agent the model details, code and documentation.
1Get your API key
Create API keyexport AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"2Make your first request
curl 'https://api.aimlapi.com/v2/video/generations' \
-H "Authorization: Bearer $AIMLAPI_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "bytedance/seedance-2-0-fast",
"prompt": "A slow dolly shot through a sunlit greenhouse full of ferns, light dust in the air, natural camera motion"
}'import os
import requests
headers = {
"Authorization": f"Bearer {os.environ['AIMLAPI_KEY']}",
"Content-Type": "application/json",
}
payload = {
"model": "bytedance/seedance-2-0-fast",
"prompt": "A slow dolly shot through a sunlit greenhouse full of ferns, light dust in the air, natural camera motion"
}
response = requests.post("https://api.aimlapi.com/v2/video/generations", headers=headers, json=payload, timeout=120)
response.raise_for_status()
print(response.json())const response = await fetch("https://api.aimlapi.com/v2/video/generations", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
"model": "bytedance/seedance-2-0-fast",
"prompt": "A slow dolly shot through a sunlit greenhouse full of ferns, light dust in the air, natural camera motion"
}),
});
if (!response.ok) throw new Error(`HTTP ${response.status}`);
console.log(await response.json());The request returns a generation id. Poll GET https://api.aimlapi.com/v2/video/generations?generation_id=<id> until the status is completed.
Related articles
Seedance 2.0 Fast FAQ
What inputs and outputs does Seedance 2.0 Fast support?
Seedance 2.0 Fast takes image, text, video as input and returns video.
How much does Seedance 2.0 Fast cost?
Seedance 2.0 Fast costs $0.0572 per second on AI/ML API, billed as you go with no subscription.
How is Seedance 2.0 Fast billed?
Seedance 2.0 Fast costs $0.0572 per second on AI/ML API, billed as you go with no subscription.
Can Seedance 2.0 Fast take an existing image as input?
Yes, Seedance 2.0 Fast accepts image input as well as a text prompt.
Who created Seedance 2.0 Fast?
Seedance 2.0 Fast was built by ByteDance.
How do I call Seedance 2.0 Fast on AI/ML API?
Use bytedance/seedance-2-0-fast as the model id on AI/ML API.
Is Seedance 2.0 Fast available through a single API key?
Yes. Seedance 2.0 Fast is served through AI/ML API, so the same key and endpoint format used for other models applies.
Does Seedance 2.0 Fast support native audio generation?
Yes, it includes native audio generation with lip-sync capability.
What aspect ratios can I generate with Seedance 2.0 Fast?
It supports 16:9, 9:16, and 1:1 aspect ratios.
How long can videos generated by Seedance 2.0 Fast be?
Clips can range from 4 to 15 seconds in length.

