# Seedream 4.0

> Image AI Model by ByteDance — available on Layer

Unified architecture for image generation and editing. Allows fluid movement from concept to refinement.

Seedream 4.0 is a next-generation model from ByteDance that features an innovative, unified architecture for both image generation and editing. This seamless integration allows creators to move fluidly from initial concept to final refinement within a single, powerful tool. It is designed for artists who value an efficient workflow, enabling them to generate high-quality images and then apply precise, text-guided edits without switching contexts.

## Specifications

| Property | Value |
|----------|-------|
| Provider | ByteDance |
| Category | Image |
| Price | 1.2 / generation per generation |
| Aspect Ratios | 1:1, 2:3, 3:4, 9:16, 3:2, 4:3, 16:9 |

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[Try Seedream 4.0](https://next.app.layer.ai/me/session/new?baseModelId=SEEDREAM_4) | [All Image Models](https://layer.ai/models/image) | [All Models](https://layer.ai/models)