# FLUX 3 Image Klein

FLUX 3 Image Klein is Black Forest Labs’ smaller, faster image generation and editing model, with 5.6 billion parameters and open weights. It supports text-to-image generation, image editing, multiple reference images, and layouts specified with bounding boxes. The hosted API produces images across five resolution classes from 768 × 768 to 4K.

- **Model ID:** `bfl/flux-3-image-klein`
- **Type:** image
- **Providers:** bfl
- **Context window:** Not applicable
- **Maximum output tokens:** 0
- **Pricing:** $0.009/image
- **Canonical page:** https://vercel.com/ai-gateway/models/flux-3-image-klein

## Supported parameters

Detailed capability metadata has not been reported for this model.

## Example

```ts
import { experimental_generateImage as generateImage } from 'ai';

const result = await generateImage({
  model: 'bfl/flux-3-image-klein',
  prompt: 'A red balloon on a wooden table.'
});
```

## Links

- [Model page](https://vercel.com/ai-gateway/models/flux-3-image-klein)
- [AI Gateway documentation](https://vercel.com/docs/ai-gateway)
- [Provider model documentation](https://docs.bfl.ai/flux_3/flux3_image_klein)
- [Provider pricing](https://bfl.ai/pricing)