Seedream 4.5 — Facts & Specifications
Seedream 4.5 is an AI image model available on Piooy. It supports text-to-image and image-to-image with dynamic output resolution. Published by ByteDance. Recently launched.
At a glance
- Model ID
- seedream-4-5
- Type
- AI image generation model
- Provider
- ByteDance
- Supported scenes
- text-to-image, image-to-image
- Aspect ratios
- 1:1, 4:3, 3:4, 16:9, 9:16, 2:3, 3:2, 21:9
- Max prompt length
- 5,000 characters
- Max reference images
- 14
Capabilities
- Up to 14 reference images
Pricing
Costs are denominated in Piooy credits. Credits can be purchased on the pricing page.
| Generation | Credits |
|---|---|
| text-to-image | 5 |
| image-to-image | 8 |
How to use Seedream 4.5
- Open the Seedream 4.5 generator — no signup is required.
- Enter a prompt (up to 5,000 characters), then choose your aspect ratio.
- Click Generate. The result downloads without a watermark.
Programmatic access is available via the Piooy API and the Piooy MCP server. The model id to pass to /api/v1/generate is seedream-4.5.