What Is FLUX.1 Kontext Pro?
FLUX.1 Kontext Pro combines ordinary text-to-image generation with fast, context-aware editing. A single reference can be revised repeatedly while keeping identity, composition and visual style recognisable.
FLUX Model Versions
FLUX.1 Kontext Pro
Iterative edit · 1K
From 2 Credits
FLUX.2 Klein
Fastest · 1K
From 1 Credits
FLUX.2 Max
The highest-fidelity FLUX.2 tier for final-publish generation and demanding prompt adherence.
- Resolutions: 1K / 2K
- Reference images: not supported
- Modes: Text to Image, Typography
- Speed: Balanced
FLUX.2 Flex
FLUX.2 with explicit guidance and step controls for typography-heavy final renders.
- Resolutions: 1K / 2K
- Reference images: not supported
- Modes: Text to Image
- Speed: Balanced
FLUX.2 Turbo
A fast FLUX.2 draft model with prompt expansion and unusually low megapixel cost.
- Resolutions: 1K / 2K
- Reference images: up to 4
- Modes: Text to Image, Image to Image, Edit Image, Multi-reference
- Speed: Fastest
FLUX.1 Kontext Max
The premium Kontext tier for typography, prompt adherence and identity-preserving edits.
- Resolutions: 1K
- Reference images: up to 1
- Modes: Text to Image, Image to Image, Edit Image
- Speed: Balanced
FLUX.1 Kontext Pro
Fast, context-aware generation and iterative editing from a single reference.
- Resolutions: 1K
- Reference images: up to 1
- Modes: Text to Image, Image to Image, Edit Image
- Speed: Fast
FLUX.1 Schnell
The original open FLUX speed tier for rapid four-step concepts and inexpensive prompt batches.
- Resolutions: 1K
- Reference images: not supported
- Modes: Text to Image, Typography
- Speed: Fastest
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.1 Kontext Pro Best For?
- Iterative image editing
- Local object changes
- Style transfer
- Fast character variations
How to Use FLUX.1 Kontext Pro
- Upload one clear source for editing.
- Name both the target change and preserved regions.
- Leave Enhance Prompt off for surgical edits.
- Use the result as the next input for another turn.
FLUX.1 Kontext Pro Settings Explained
Enhance Prompt
Can enrich a broad direction; leave it off for precise local edits.
Guidance
Controls adherence to the instruction; 3.5 is the documented starting point.
The panel above shows only the parameters FLUX.1 Kontext Pro actually supports. Switch versions and unsupported controls disappear rather than sitting there doing nothing.
FLUX.1 Kontext Pro Prompt Examples
Local edit
Keep the person, pose and background unchanged; replace only the blue jacket with a charcoal wool coat
Text edit
Replace the sign text with “OPEN LATE”, preserve the sign material, perspective and lighting
FLUX.1 Kontext Pro 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.1 Kontext Pro, so this page shows no scores. We do not publish numbers we have not measured.
FLUX.1 Kontext Pro Limitations
- One reference image per operation
- 1K output on this exact route
- FLUX.2 is recommended for new multi-reference workflows
FLUX.1 Kontext Pro Pricing and Credits
Credits scale with resolution and image count. The Generate button always shows what this run costs.
1K
2 credits / image
Failed generations cost 0 credits.
Commercial Use and Image Rights
Commercial use is subject to Black Forest Labs' model and service terms.
- Model used: FLUX.1 Kontext Pro
- Model developer: Black Forest Labs
- The inference route is managed internally and may change without changing the selected model
- Uploads are sent only to the configured inference service needed to complete the generation
- You can delete any generation from your history at any time
Frequently Asked Questions
Is Kontext still useful now that FLUX.2 exists?+
Yes for quick one-reference iterations. FLUX.2 is the better choice for new multi-reference work.
What does Pro cost upstream?+
The verified route is $0.04 per generated or edited image.
Model Updates and Changelog
- 2026-08-25 —— Added exact FLUX.1 Kontext Pro generation and editing routes.
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