Seedream 4.0
Description
Seedream 4.0 is a state-of-art image model.
At a Glance
Key pricing and model details available for this model.
Starting price
$0.03
per image
Hallucination rate
0%
Supported sizes
2048x2048, 1024x1024, 1536x1024, 1024x1536, 3072x2048, 2048x3072, 4096x2304, 2304x4096, 4096x4096
Image Pricing
Image generation pricing currently exposed by the models API.
Starting price
$0.03
per image
Resolution Pricing
Resolution-specific prices returned for this image model.
| 1024x1024 | $0.03 |
| 1024x1536 | $0.03 |
| 1536x1024 | $0.03 |
| 2048x2048 | $0.03 |
| 4096x4096 | $0.03 |
| auto | $0.03 |
Image Details
Additional image-related pricing and format support.
| Pricing unit | per image |
| Supported sizes | 2048x2048 1024x1024 1536x1024 1024x1536 3072x2048 2048x3072 4096x2304 2304x4096 4096x4096 |
Feature Availability
Capabilities explicitly listed in the current payload.
Image
Available
Vision
Not listed
Function calling
Not listed
Reasoning
Not listed
Benchmark Summary
Overall image benchmark metrics currently available. CI95: -7/7
Overall ELO
1185
Rank
#6
Appearances
9,957
Category Breakdown
Available per-category ELO results from the current benchmark payload.
Subject People: Groups Activities
1,107 appearances · CI95 -21/21
1265
ELO
Style Traditional Art
661 appearances · CI95 -27/27
1237
ELO
Subject Fantasy Mythical
1,474 appearances · CI95 -18/18
1226
ELO
Style General Photorealistic
3,943 appearances · CI95 -11/11
1222
ELO
Style Vintage Retro
529 appearances · CI95 -30/30
1200
ELO
Style Anime
835 appearances · CI95 -24/24
1199
ELO
Subject People: Portraits
1,191 appearances · CI95 -20/20
1187
ELO
Subject Nature Landscapes
947 appearances · CI95 -22/22
1187
ELO
Subject Physical Spaces
1,281 appearances · CI95 -19/19
1184
ELO
Subject Futuristic Sci-fi
1,322 appearances · CI95 -19/19
1181
ELO
Style Cartoon Illustration
820 appearances · CI95 -24/24
1173
ELO
Subject Commercial
667 appearances · CI95 -27/27
1137
ELO
Style Graphic Design Digital Rendering
2,834 appearances · CI95 -13/13
1132
ELO
Subject Text Typography
482 appearances · CI95 -31/31
1108
ELO
Subject Ui/ux Design
393 appearances · CI95 -35/35
1063
ELO
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',
prompt: 'A futuristic city skyline at sunset',
size: '1024x1024',
})
});
const imageData = await response.json();
console.log(imageData);