Flux.1 Lite: Efficient AI Image Generation

Flux.1 Lite is a refined version of the original Flux.1 model, designed to enhance speed and efficiency without compromising on quality. This new release offers several improvements that make it a practical choice for users looking to generate images quickly and with fewer resources.

What's New in Flux.1 Lite?

Flux.1 Lite is optimized for speed and efficiency, making it a suitable option for users with limited hardware capabilities. Key improvements include:

• Up to 40% faster image generation compared to the Flux.1 Dev version (11-15 seconds vs 17 seconds per image at 20-30 steps on RTX 4090)
• Optimized for high-end GPUs, requiring around 14GB VRAM for full FP16 precision, when offloading the clip, (possibly down to 9.5GB with FP8 and offloaded components)
• Maintains high-quality output despite performance optimizations

Speed & quality comparison between Flux.1 dev vs Flux.1 Lite

Gallery Showcase

Here are some example generations showcasing Flux.1 Lite's capabilities across different styles and subjects.

A nostalgic photo of a pretty rose. Text is written in red permanent marker above the rose that reads "Flux LITE 8B ALPHA"

A futuristic sports car speeding through a neon-lit cyberpunk city, motion blur, dynamic lighting, masterpiece, best quality

Portrait of a young man in renaissance style, ornate dress, dramatic lighting, oil painting, masterpiece, best quality

Magical floating islands with waterfalls and ancient ruins, epic fantasy landscape, golden hour lighting, masterpiece, best quality

Steampunk mechanical butterfly with intricate brass and copper details, closeup shot, masterpiece, best quality

Vintage movie poster with text 'ADVENTURE AWAITS' in art deco style, golden age of hollywood, masterpiece, best quality

Vintage movie poster with text 'ADVENTURE AWAITS' in art deco style, golden age of hollywood, masterpiece, best quality

Fashion photography of a model in avant-garde clothing, studio lighting, minimalist background, masterpiece, best quality

Fashion photography of a model in avant-garde clothing, studio lighting, minimalist background, masterpiece, best quality

Liquid metal abstract shapes flowing in space, iridescent colors, ray tracing, masterpiece, best quality

Liquid metal abstract shapes flowing in space, iridescent colors, ray tracing, masterpiece, best quality

Geometric abstract composition inspired by Kandinsky, vibrant colors, dynamic shapes, masterpiece, best quality

Futuristic eco-city with hanging gardens and glass skyscrapers, sunset lighting, masterpiece, best quality

Futuristic eco-city with hanging gardens and glass skyscrapers, sunset lighting, masterpiece, best quality

Minimalist Japanese zen garden interior, natural materials, soft lighting, architectural photography, masterpiece, best quality

Modern glass morphism UI design, floating 3D elements, subtle gradients, dark theme, masterpiece, best quality

Modern glass morphism UI design, floating 3D elements, subtle gradients, dark theme, masterpiece, best quality

Minimalist mobile app interface in neobrutalism style, bold typography, microinteractions, masterpiece, best quality

Minimalist mobile app interface in neobrutalism style, bold typography, microinteractions, masterpiece, best quality

Minimalist mobile app interface in neobrutalism style, bold typography, microinteractions, masterpiece, best quality

Luxury watch product photography on marble surface, studio lighting, dramatic shadows, masterpiece, best quality

Luxury watch product photography on marble surface, studio lighting, dramatic shadows, masterpiece, best quality

Luxury watch product photography on marble surface, studio lighting, dramatic shadows, masterpiece, best quality

Scientific visualization of DNA double helix, holographic display, volumetric lighting, masterpiece, best quality

Download Flux Lite

Want to try Flux.1 Lite for yourself? Here is how you can get started:

Pro Tips

To get the most out of Flux.1 Lite:

• Use a CFG scale between 2-3.5 for optimal results.
• Use 20-30 sampling steps; Flux models generally don't require more.
• Stick to Euler (not "Euler a") for consistent results.
• Text! Flux.1 Lite handles text well, just like the full version.
• 24 GB VRAM is recommended. You can do just fine with less, but at the cost of speed.

Despite being "Lite," this version maintains the signature Flux style we've come to love. You're not sacrificing quality for speed - you're getting both.

The Verdict

After putting Flux.1 Lite through its paces, it's clear this version holds its own. It's almost as good as the original Flux.1 dev model, making it a solid option for those who need quick, efficient image generation without compromising too much on quality.