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Black Forest Labsimage

Complete Guide to Using Flux 2 Pro

Multi-image transformation with Flux 2 Pro quality -- combine and transform with photorealistic precision.

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Overview

Flux 2 Pro Image-to-Image extends the photorealistic quality of Flux 2 Pro to image transformation tasks. It accepts a primary source image and an optional second reference image, allowing you to combine visual elements from multiple sources while maintaining the photorealistic quality Flux is known for.

The dual-image input is a standout feature. You can provide a scene in one image and a style reference in another, or combine elements from two different photographs into a cohesive output. The model blends these inputs intelligently based on your text description.

At 98 credits, this model is positioned as a premium image editing tool. It is best suited for professional workflows where photorealistic quality is non-negotiable and the ability to reference multiple source images adds significant creative value.

Capabilities

  • Multi-image input with primary and reference image support
  • Photorealistic transformations maintaining Flux 2 Pro quality
  • Intelligent blending of visual elements from multiple sources
  • Multiple aspect ratio and resolution options
  • Strong preservation of lighting and material realism during edits

Use Cases

1

Combining elements from multiple product photographs

2

Style transfer between photographs while preserving realism

3

Scene compositing with photorealistic blending

4

Refining AI-generated images with photographic references

5

Creating product variations from reference images

Input Parameters

Prompt
textarearequired

3–5000 characters.

Describe the transformation, especially how the two images should interact. For example: 'Place the subject from Image 1 into the environment of Image 2 with matching lighting'.

Source Images
filerequired

1–8 source images (JPEG/PNG/WebP, ≤10MB each).

Aspect Ratio
select

Choose the output ratio. Match your primary source to preserve composition, or select a new ratio to re-frame.

Options
1:14:33:416:99:163:22:3Auto
Default: 1:1
Resolution
select

1K for web use and iteration. 2K for maximum detail in the final output.

Options
1K2K
Default: 1K
NSFW Filter
toggle

Enable NSFW content filtering.

Default: false

Tips & Best Practices

Specify image roles clearly
Match lighting between sources
Single image mode for refinement

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