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  1. Models
  2. Image

Flux Kontext

Try Model

Frontier image generation model with both text-to-image and image-to-image capabilities. Understands context and makes editing easy.

Added May 29, 2025

Details

Approx. Price
$0.040 per image
Model type
both

Settings

Generation controls available for this model.

Images Per Run

Up to 4

Output images

Input Images

Supported

Reference/edit images accepted • Route max 30 MB

Output Sizes

Auto
Square
Portrait
Landscape
up to 1,536px

Guidance Scale

Default

3.5

How closely the model follows your prompt

Max Mode

Default

No

Options (2)

On, Off

Enable Max mode for more complex tasks (doubles cost)

Number of Images

Default

1

Resolution

Default

auto

Options (10)

auto (Auto (let API decide)), 1344x640 (Landscape (21:9)), 1024x576 (Landscape (16:9)), 1024x768 (Landscape (4:3)) +6 more

Safety Tolerance

Default

5

Benchmarks

No public benchmark scores for this model yet.

Examples

Loading examples…

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

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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

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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

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FLUX.3 Image

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