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  1. Models
  2. Image

Flux Lightning

Try Model

Juggernaut Lightning, for the fastest text-to-image generation with high-quality results.

Details

Approx. Price
$0.010 per image
Model type
image

Settings

Generation controls available for this model.

Images Per Run

Up to 4

Output images

Input Images

N/A

No reference/edit image input

Output Sizes

Square
Portrait
Landscape
up to 1,024px

Custom Resolution

Num Inference Steps

Default

4

Number of Images

Default

1

Resolution

Default

1024x1024

Options (5)

1024x1024 (Square (1:1)), 1024x768 (Landscape (4:3)), 1024x576 (Landscape (16:9)), 768x1024 (Portrait (3:4)) +1 more

Benchmarks

No public benchmark scores for this model yet.

Examples

Loading examples…

Related image models

Compare Flux Lightning with similar models from the same provider or model family.

Juggernaut Lightning Flux

juggernaut-lightning-flux

Ultra-fast image generation with Juggernaut Lightning Flux. Optimized for speed while maintaining good quality.

FLUX.1 Pro Erase

flux-pro/v1/erase

FLUX.1 Pro Erase by Black Forest Labs removes masked objects and text, filling the area with context-aware detail. Upload one image and a matching black-and-white mask: white removes, black preserves. Adjust mask expansion from 0 to 100 pixels and export JPEG or PNG. Accepts source images up to 4MP; larger outputs are resized to about 2MP. No text prompt is needed.

FLUX.3 Image Klein Base

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

Black Forest Labs FLUX.3 Image Klein Base generates images with precise layout, style, and typography, or edits and composes up to ten references. Supports object placement, movement, removal, style transfer, and text editing. Optional labeled bounding boxes control the layout. Apply up to three FLUX.3 Klein-compatible .safetensors LoRAs with strengths from 0 to 4. LoRA requests use separate size-based pricing. Five square output sizes from 768px to 4K.

FLUX.3 Image Klein

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

Black Forest Labs FLUX.3 Image Klein generates images with precise layout, style, and typography, or edits and composes up to ten references. Supports object placement, movement, removal, style transfer, and text editing. Optional labeled bounding boxes control the layout. Apply up to three FLUX.3 Klein-compatible .safetensors LoRAs with strengths from 0 to 4. LoRA requests use separate size-based pricing. Five square output sizes from 768px to 4K.

FLUX.3 Image

black-forest-labs/flux-3/text-to-image

Black Forest Labs FLUX.3 Image creates detailed photographs, illustrations, and designs with accurate typography. Upload up to 10 reference images to edit or combine them.

FLUX Virtual Try-On

flux-pro/v1/vto

Virtual try-on model that applies a garment reference image to a person image using styling instructions.