# FLUX.3 Klein

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

Black Forest Labs' distilled FLUX.3 Klein model for fast 1K to 4K generation and multi-reference editing.

FLUX.3 Klein is the distilled image model from Black Forest Labs. It generates detailed images from a text prompt at 1K, 2K, or native 4K, with reproducible seeds and optional prompt expansion. The same model edits a source image or combines up to 10 reference images into one result. Output aspect ratios are 1:1, 4:3, 16:9, and their portraits. It is the fast path when FLUX.3 Image quality is more than a shot needs.

## Specifications

| Property | Value |
|----------|-------|
| Provider | Black Forest Labs |
| Category | Image |
| Price | 0.2 / generation |
| Aspect Ratios | 1:1, 4:3, 3:4, 16:9, 9:16 |

## Frequently Asked Questions

### How much does FLUX.3 Klein cost? Is it free?

Generating assets on Layer requires using Creative Units. This model's current price is 0.2 / generation.

### 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.

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