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Seedream 4.5 Sequential
Available
Description
Seedream 4.5 Sequential generates multiple consistent images with character and object consistency. Maintains unified palette, lighting, and style across outputs.
At a Glance
Key pricing and model details available for this model.
Starting price
$0.04
per image
Hallucination rate
0%
Supported sizes
2560x1440, 1440x2560, 1920x1920, 3072x2048, 2048x3072, 4096x2304, 2304x4096, 4096x4096
Image Pricing
Image generation pricing currently exposed by the models API.
Starting price
$0.04
per image
Resolution Pricing
Resolution-specific prices returned for this image model.
| 1440x2560 | $0.04 |
| 1920x1920 | $0.04 |
| 2048x3072 | $0.04 |
| 2304x4096 | $0.04 |
| 2560x1440 | $0.04 |
| 3072x2048 | $0.04 |
| 4096x2304 | $0.04 |
| 4096x4096 | $0.04 |
| auto | $0.04 |
Image Details
Additional image-related pricing and format support.
| Pricing unit | per image |
| Supported sizes | 2560x1440 1440x2560 1920x1920 3072x2048 2048x3072 4096x2304 2304x4096 4096x4096 |
Feature Availability
Capabilities explicitly listed in the current payload.
Image
Available
Yes
Vision
Not listed
No
Function calling
Not listed
No
Reasoning
Not listed
No
Code Samples
Quick start with the Routeway API
const response = await fetch('https://api.routeway.ai/v1/images/generations', {
method: 'POST',
headers: {
'Authorization': 'Bearer <YOUR_API_KEY>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
model: 'seedream-v4.5-sequential',
prompt: 'A futuristic city skyline at sunset',
size: '1024x1024',
})
});
const imageData = await response.json();
console.log(imageData);