What Is FLUX.2 Turbo?
FLUX.2 Turbo is the inexpensive speed tier for FLUX-style composition, materials and short text. It is well suited to wide prompt sweeps before moving one direction to Flex, Pro or Max.
FLUX Model Versions
FLUX.2 Turbo
Low-cost · 2K
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 Flash
A low-cost FLUX.2 route for rapid generation and exact multi-reference edits.
- Resolutions: 1K / 2K
- Reference images: up to 4
- Modes: Text to Image, Edit Image, Multi-reference
- Speed: Fastest
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.2 Klein 4B
Black Forest Labs’ fully open compact FLUX.2 model for high-volume and interactive generation.
- Resolutions: 1K / 2K
- Reference images: not supported
- Modes: Text to Image
- 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
FLUX1.1 Pro Ultra
The high-resolution FLUX1.1 Pro tier for natural photography, detailed materials and reference-guided renders.
- Resolutions: 2K
- Reference images: up to 1
- Modes: Text to Image, Image to Image
- Speed: Balanced
FLUX1.1 Pro
The production FLUX1.1 endpoint for detailed photographic and material-rich final renders.
- Resolutions: 1K / 2K
- Reference images: not supported
- Modes: Text to Image
- Speed: Balanced
FLUX.1 Dev
The tunable FLUX.1 development checkpoint for prompt experiments, seeded studies and controllable rendering.
- Resolutions: 1K / 2K
- Reference images: not supported
- Modes: Text to Image
- Speed: Slow
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
Generate photorealistic images and edit reference photos with control over lighting, materials and composition.
- 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 Turbo Best For?
- Cheap prompt batches
- Fast composition drafts
- Short display text
- Social and blog imagery
How to Use FLUX.2 Turbo
- Generate several 1K drafts.
- Keep Prompt Expansion on for short ideas.
- Fix the seed for revisions.
- Use 2K or a higher FLUX tier for the chosen result.
FLUX.2 Turbo Settings Explained
Prompt Expansion
Useful for short ideas; disable it when wording and layout are already explicit.
Guidance
The documented default of 2.5 keeps output natural while following the prompt.
The panel above shows only the parameters FLUX.2 Turbo actually supports. Switch versions and unsupported controls disappear rather than sitting there doing nothing.
FLUX.2 Turbo Prompt Examples
Rapid concept
Compact electric scooter beside a brutalist concrete wall, cloudy daylight, restrained product campaign
Graphic draft
Bold orange poster with the exact word “MOVE”, black geometric arrows, clean Swiss grid
FLUX.2 Turbo 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 Turbo, so this page shows no scores. We do not publish numbers we have not measured.
FLUX.2 Turbo Limitations
- Lower final detail than Flex or Max
- Input references are resized upstream to 1MP
- Prompt expansion can be too interpretive for exact layouts
FLUX.2 Turbo Pricing and Credits
Credits scale with resolution and image count. The Generate button always shows what this run costs.
1K
1 credits / image
2K
3 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.2 Turbo
- 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 this the same endpoint as FLUX.2 Klein?+
No. Turbo and Klein are separate exact model operations with different controls and pricing.
Can it edit uploaded images?+
Yes. The exact edit operation accepts up to four references and meters each resized 1MP input.
Release History and Sources
Date not yet established
The exact model, checkpoint or provider-specific tier needs to be established before it can be placed on the timeline.
Explore this event on the image model timeline →
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