Introduction
Open Source Text-to-Image Models
Black Forest Labs has developed Flux, the largest open source text-to-image model to date, with 12B parameters. It is available on fal along with three variations: FLUX.1 [dev], FLUX.1 [schnell], and FLUX.1 [pro].
Image Generation Model
FLUX.1 is a new open-source image generation model developed by Black Forest Labs.
Features
Enhanced Image Quality
Flux models generate stunning visuals at higher resolutions, achieving highly realistic and anatomically accurate images with improved prompt adherence.
Advanced Human Anatomy and Photorealism
Flux models deliver aesthetics reminiscent of Midjourney, providing highly realistic and anatomically accurate images.
Improved Prompt Adherence
Flux models generate more accurate and relevant images based on user inputs.
State-of-the-art Performance
FLUX.1 models have state-of-the-art performance in prompt following, visual quality, image detail, and output diversity.
Text Handling
FLUX.1 can handle tricky words with repeated letters, making it great for designs where text needs to be accurate.
Complex Composition
FLUX.1 is amazing at following complex instructions about where things should go in an image.
Hand Rendering
FLUX.1 does a pretty good job at rendering hands, with the right number of fingers in the right places.
Exceptional Speed
Flux Schnell, a distilled version of the base model, operates up to 10 times faster than the base model, making it ideal for high-demand applications.
Usage
Inference Engine Integration
fal's cutting-edge inference engine allows Flux models to run up to 2x faster than with eager torch, resulting in faster processing times while maintaining exceptional quality and detail.
AI Model Upscaler
Black Forest Labs has released AuraSR v2, an open-source single step GAN upscaler based on the Adobe Gigagan paper, which excels in upscaling images generated by text-to-image models.
Price
Model Variants
FLUX.1 comes in three variants: FLUX.1 [pro], FLUX.1 [dev], and FLUX.1 [schnell], each with different performance and pricing options.
Pricing
FLUX.1 is priced per image, with different rates for each variant.