Image
GA
Proprietary
Seedream 4.5
Cheap, high-quality bulk image and poster generation
Release2026-09
Context32K
Max output—
ParametersUndisclosed
Local / VRAMAPI only
LicenseProprietary
Overview
Seedream 4.5 is a model in the Image category from ByteDance (Seed / Doubao). It was released in 2026-09. The vendor is based in China. Best for: Cheap, high-quality bulk image and poster generation.
Strengths
- 4K
- Multiple references
- Very cheap
- Strong text
Limits
- Closed
- Regional access
Specifications
| Vendor | ByteDance (Seed / Doubao) |
|---|---|
| Category | Image |
| Release | 2026-09 |
| Status | GA |
| License | Proprietary |
| Commercial use | Not specified |
| Context window | 32K |
| Input modalities | Text, Image |
| Output modalities | Image |
| Prompt types | Text, Image, Reference |
| Negative prompts | No |
| Max outputs | 1-4 |
| Resolution | 1K-4K |
| Local deployment | No |
| API access | Yes |
| Pricing | ~$0.03 per image (API) |
| Confidence | High |
| Vendor country | China |
| Vendor type | Cloud provider |
Pricing & hardware
~$0.03 per image (API)
API-only: local GPU memory is not applicable. API access is available.