ByteDance Seed: Seedream 4.5
Released Dec 23, 2025Try it on:
Seedream 4.5 is the latest in-house image generation model developed by ByteDance. Compared with Seedream 4.0, it delivers comprehensive improvements, especially in editing consistency, including better preservation of subject details,...
Best overall rank
#15
Across all subsets · overall
Total arena votes
1,684,367
Across 10 (subset, category) entries
Providers on OR
1
Seed
First seen
2026-05-08
45 days tracked
Trend
Pricing
Per unit
- Image output
- $0.039/img
Capabilities
Modality
text+image->imageContext
4K tokens
Tokenizer
Other
Moderation
Unmoderated
Supported parameters
frequency_penalty
max_tokens
temperature
top_p
Providers
| Provider | Region / Tag | Context | Input/M | Output/M | Uptime 1d | Latency | Quant | Cache |
|---|---|---|---|---|---|---|---|---|
| Seed | seed | 4K | - | - | 100.00% | - | - | - |
Per-category ranks
Image Edit
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| #9 | Multi Image Edit | - | 1293 | 343,702 | |
| #15 | Overall | - | 1300 | 753,132 |
Text to Image
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| #17 | Photorealistic | - | 1162 | 82,107 | |
| #18 | Portraits | - | 1163 | 44,657 | |
| #24 | 3d Modeling | - | 1144 | 19,893 | |
| #24 | Cartoon | - | 1147 | 80,078 | |
| #25 | Overall | - | 1145 | 195,445 | |
| #26 | Commercial Design | - | 1142 | 71,807 | |
| #27 | Art | - | 1150 | 26,097 | |
| #30 | Text Rendering | - | 1141 | 67,449 |