Generate images fast with distilled FLUX 3 Image Klein and up to 3 custom LoRAs.

blackforestlabs/flux-3/klein/text-to-image/lora

Generate images fast with distilled FLUX 3 Image Klein and up to 3 custom LoRAs.

Inference

Commercial use

Schema

Playground API Examples

Input

Prompt*

Additional Settings

Customize your input with more control.

Result

Idle

What would you like to do next?

blackforestlabs/flux-3/klein/text-to-image/lora

Schema

Input

Prompt*

Additional Settings

Customize your input with more control.

Result

Idle

What would you like to do next?

Input

Loras

Path*

Scale

Prompt*

Image Size

Locked: editing one side keeps the current ratio. Tap the lock to free it.

Layout (optional)

Description

Label (optional)

Target placement

Draw, drag or resize the box. Use arrow keys when focused for fine adjustments.

Additional Settings

Customize your input with more control.

Your request will cost $0.012 per megapixel of output. A 1024x1024 image costs $0.012.

Result

Idle

What would you like to do next?

Download

{
  "images": [
    {
      "url": "https://v3b.fal.media/files/b/0aaff792/WVE_-WPphavcEkyHC8hOQ_wmMUxoGB.png",
      "content_type": "image/png",
      "file_name": "WVE_-WPphavcEkyHC8hOQ_wmMUxoGB.png",
      "file_size": null,
      "width": 1024,
      "height": 576
    }
  ],
  "timings": {
    "prompt_expansion": 4.873820160049945,
    "inference": 1.5033630209509283,
    "safety_checker": 0.01441933203022927,
    "lora_download": 0.9435697990702465
  },
  "seed": 1851646744,
  "has_nsfw_concepts": [
    false
  ],
  "prompt": "An impressionist painting with thick, visible brushstrokes depicts a small red steam train <train> crossing a weathered stone bridge over a vibrant field of red poppies. White steam trails into the summer wind beneath a pale blue sky. [{\"id\": \"train\", \"bbox\": [420, 340, 620, 700], \"desc\": \"a small red steam train with a black boiler, golden accents, and a smokestack, moving across the bridge structure.\"}]"
}

Your request will cost $0.012 per megapixel of output. A 1024x1024 image costs $0.012.

Input

Prompt*

Additional Settings

Customize your input with more control.

Result

Idle