# FLUX.1 [dev]

> Image AI Model by Black Forest Labs — available on Layer

Powerful, open-weight 12B image model. Excels in image quality, prompt adherence, and commercial use.

FLUX.1 [dev] is a powerful, open-weight 12 billion parameter rectified flow transformer from Black Forest Labs suitable for commercial use on Layer. It is designed for artists, researchers, and developers, offering cutting-edge image quality and competitive prompt adherence that rivals closed-source alternatives. Because it's trained using guidance distillation, this model provides an efficient foundation for creative workflows and scientific exploration in the AI art space.

## Specifications

| Property | Value |
|----------|-------|
| Provider | Black Forest Labs |
| Category | Image |
| Price | 0.6 / megapixel, minimum 0.6 per run |
| Aspect Ratios | 1:1, 2:3, 3:4, 9:16, 3:2, 4:3, 16:9, 2:1 |

## Capabilities

- Outpainting
- Tileable Textures

## Frequently Asked Questions

### How much does FLUX.1 [dev] cost? Is it free?

Generating assets on Layer requires using Creative Units. This model's current price is 0.6 / megapixel, minimum 0.6 per run.

### How does Layer's pricing work?

There are no seat fees, feature gates, or plans on Layer. Instead, our platform uses a consumption based system with Creative Units (CUs) with a flexible monthly subscription. Every generation on Layer (image, video, 3D, or audio) consumes a Creative Unit, and you only pay for what you create.

### What Elo score does FLUX.1 [dev] have?

FLUX.1 [dev] has an Artificial Analysis Arena Elo of 823, which places it #55 of the 56 scored image models on Layer. GPT Image 2.5 Sunburst leads that ranking with an Elo of 1222.

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