AllImageAI

FLUX.2 AI Image Generator

Realistic light and material detail, with every parameter exposed.

Black Forest Labsflux-2-proActiveVerified August 20, 2026

Model Version

Mode

Reference Images0/4

Failed generations cost 0 credits

Output

FLUX.2

Realistic light and material detail, with every parameter exposed.

BalancedUp to 4KRefs ×41:116:99:164:3

Try one of these prompts

Provider
Black Forest Labs
Model
FLUX.2
Model ID
flux-2-pro
API Provider
bfl
Status
Active
Max Output
4K
Input
Text + Images
Released
February 20, 2026
Last Verified
August 20, 2026

What Is FLUX.2?

FLUX.2 is the most consistently praised model for realism, particularly skin texture, metal and glass, and natural light falloff. It is also the most tunable model on this site: Guidance, Steps, Strength and Safety Tolerance are all exposed, so if you are willing to turn knobs you can get closer to what you actually pictured.

FLUX Model Versions

FLUX.2

Recommended · 4MP

From 3 Credits

FLUX.2 Klein

Fastest · 1K

From 1 Credits

FLUX.2

Realistic light and material detail, with every parameter exposed.

  • Resolutions: 1K / 2K / 4K
  • Reference images: up to 4
  • Modes: Text to Image, Image to Image, Edit Image
  • Speed: Balanced

FLUX.2 Klein

The distilled FLUX.2: speed first, same visual language.

  • Resolutions: 1K
  • Reference images: up to 1
  • Modes: Text to Image, Image to Image
  • Speed: Fastest

What Is FLUX.2 Best For?

  • Photoreal portraits and photographic texture
  • Material detail: metal, glass, fabric
  • Cinematic scenes and lighting
  • Final renders where tuning is worth the time

How to Use FLUX.2

  1. Select FLUX.2.
  2. Write a photographic prompt: subject, lighting, lens, grade.
  3. Open Advanced and adjust Guidance and Steps.
  4. Upscale the final render for print sizes.

FLUX.2 Settings Explained

Guidance

How hard the model sticks to the prompt. 2.5–3 for realism, 4+ for graphic and illustrative work.

Steps

28 is the value-for-money knee. Pushing to 50 rarely pays off.

Image Strength

Image-to-image only. 0.3–0.5 keeps the original composition; above 0.8 is effectively a repaint.

Safety Tolerance

Shifts the content filter threshold. Keep the default for commercial assets.

The panel above shows only the parameters FLUX.2 actually supports. Switch versions and unsupported controls disappear rather than sitting there doing nothing.

FLUX.2 Prompt Examples

Photoreal portrait

Portrait of a woman in her 30s, natural skin texture, soft window light from the left, 85mm lens, shallow depth of field, muted color grading

Keep Guidance around 2.5–3; higher makes skin look fake.

Material study

A brushed titanium watch on dark slate, single hard light source, sharp specular highlights, macro detail

FLUX.2 Test Results

Testing in progress

Every model runs the same eight-category prompt set — portrait, product, poster text, anime character, interior, multi-reference, image editing and character consistency — recording generation time, success rate, text accuracy and identity retention. That run has not finished for FLUX.2, so this page shows no scores. We do not publish numbers we have not measured.

FLUX.2 vs Other AI Image Models

FLUX.2 Limitations

  • In-image text is weaker than Ideogram or Nano Banana Pro
  • Many parameters means a steeper learning curve
  • High Guidance quickly produces a plastic look

FLUX.2 Pricing and Credits

Credits scale with resolution and image count. The Generate button always shows what this run costs.

1K

3 credits / image

2K

5 credits / image

4K

8 credits / image

Failed generations cost 0 credits.

Commercial Use and Image Rights

Commercial use is subject to BFL's licence terms; output may be used in commercial projects.

  • Model used: FLUX.2 (flux-2-pro)
  • Called through: the bfl API
  • Input images stored: yes
  • Retention: Deleted after 7 days
  • Used for training: no
  • You can delete any generation from your history at any time

Frequently Asked Questions

Can FLUX.2 render text in the image?+

Short headlines, yes. For long copy or non-Latin scripts, switch to Ideogram 3 or Nano Banana Pro.

What Guidance value should I use?+

2.5–3 for realistic scenes, 4–5 for illustration. Fix the seed first so you can compare values fairly.

Model Updates and Changelog

  • 2026-02-20 —— FLUX.2 released.
  • 2026-07-05 —— 4K output tier opened.