fal-ai/flux-2/klein/4b/distilled/edit

Image-to-image editing with Flux 2 [klein] 4B from Black Forest Labs. Precise modifications using natural language descriptions and hex color control.
Inference
Commercial use

Input

Type # to reference inputs.

Additional Settings

Customize your input with more control.

Result

Idle

What would you like to do next?

Requests cost $0.014 for the first megapixel and $0.001 for each additional megapixel of output. Input images are not billed for this endpoint. For example, a 1024×1024 generation costs $0.014; a 1536×1024 generation costs $0.014 + $0.001×0.5 = $0.0145.

Logs

Flux 2 [klein] 4B (Image to Image) API on fal