# FLUX.2 Klein

ID: black-forest-labs/flux.2-klein-4b
Type: image generation
Description: FLUX.2 [klein] 4B is a step-distilled open-weight model for sub-second text-to-image and multi-reference editing, designed for consumer GPUs under Apache 2.0.

## Capabilities
- Text → Image: Generate an image from a text prompt [txt->img]
- Image → Image: Transform or edit a reference image with a prompt [img->img]
- Inputs: Supports reference/input images [inputs]

## Pricing (USD)
- Per image: $0.0010
- Per input image: Free

## Usage
- Set the request model field to: black-forest-labs/flux.2-klein-4b

## Links
- Model page: https://mynth.io/models/black-forest-labs%2Fflux.2-klein-4b
- Playground: https://mynth.io/playground?_m=black-forest-labs%2Fflux.2-klein-4b
- API docs (image generation request): https://docs.mynth.io/reference/image-generation-request
- Quickstart: https://docs.mynth.io/quickstart
- SDK (JS/TS): https://docs.mynth.io/sdk/js-ts/overview
- This page as JSON: https://mynth.io/models/black-forest-labs%2Fflux.2-klein-4b.json

## Related models (black-forest-labs)
- FLUX.1 Schnell [black-forest-labs/flux-1-schnell] — https://mynth.io/models/black-forest-labs%2Fflux-1-schnell
- FLUX Virtual Try-On [black-forest-labs/flux-virtual-try-on] — https://mynth.io/models/black-forest-labs%2Fflux-virtual-try-on
- FLUX.1 Dev [black-forest-labs/flux.1-dev] — https://mynth.io/models/black-forest-labs%2Fflux.1-dev
- FLUX.2 Dev [black-forest-labs/flux.2-dev] — https://mynth.io/models/black-forest-labs%2Fflux.2-dev
- FLUX.2 Flex [black-forest-labs/flux.2-flex] — https://mynth.io/models/black-forest-labs%2Fflux.2-flex
- FLUX.2 Max [black-forest-labs/flux.2-max] — https://mynth.io/models/black-forest-labs%2Fflux.2-max
- FLUX.2 Pro [black-forest-labs/flux.2-pro] — https://mynth.io/models/black-forest-labs%2Fflux.2-pro