A young woman sitting on a rooftop at golden hour, wearing an oversized denim jacket, white headphones around her neck, sipping iced coffee from a clear plastic cup. Her short curly hair blows slightly in the wind as city lights begin to glow in the distance.
FLUX 1.1 Pro Ultra: Professional 2K AI Image Generation
Experience the pinnacle of AI image generation with FLUX 1.1 Pro Ultra. Generate stunning photoreal images up to 2K resolution with natural aesthetics and professional-grade quality.
What is FLUX 1.1 Pro Ultra?
FLUX 1.1 Pro Ultra is Black Forest Labs' flagship AI image generation model, designed for professionals who demand the highest quality output. It combines advanced diffusion technology with natural aesthetic training to produce images that rival professional photography.
2K Resolution Output
FLUX 1.1 Pro Ultra generates images up to 2K resolution, perfect for professional prints, marketing materials, and high-quality digital content. Every detail is crisp and clear.
- Up to 2048x2048 pixels
- Print-ready quality
- Sharp details at any zoom
Natural Aesthetics
Unlike typical AI images that look overly processed, FLUX 1.1 Pro Ultra produces naturally beautiful images with authentic lighting, realistic textures, and organic color grading.
- Photorealistic lighting
- Natural skin tones
- Authentic textures
Raw Mode
Enable Raw Mode for less processed, more natural-looking images. Perfect for photographers and artists who want that authentic, film-like quality without the AI polish.
- Film-like quality
- Less post-processing
- Organic imperfections
How to Use FLUX 1.1 Pro Ultra
Creating professional images with FLUX 1.1 Pro Ultra is simple. Follow these steps to generate stunning visuals:
Write Your Prompt
Describe the image you want to create in natural language. Be specific about subjects, lighting, mood, and style for best results.
Choose Aspect Ratio
Select from 1:1, 16:9, 9:16, 4:3, or 3:4 aspect ratios depending on your use case - social media, prints, or presentations.
Configure Settings
Toggle Raw Mode for natural aesthetics, choose JPG or PNG format, and optionally set a seed for reproducible results.
Generate & Download
Click Generate and wait about 30 seconds. Download your professional 2K image ready for any purpose.
FLUX 1.1 Pro Ultra Technical Specifications
FLUX 1.1 Pro Ultra Capabilities
Why Choose FLUX 1.1 Pro Ultra?
Professional Quality
The highest quality output in the FLUX lineup, designed for commercial and professional use.
Natural Results
Advanced training produces images with authentic, natural aesthetics that don't look "AI-generated".
Versatile Formats
Multiple aspect ratios and output formats cover all use cases from social media to print.
FLUX 1.1 Pro Ultra FAQ
Frequently asked questions about FLUX 1.1 Pro Ultra
What is FLUX 1.1 Pro Ultra?
FLUX 1.1 Pro Ultra is the latest professional-grade AI image generation model from Black Forest Labs. It delivers photoreal images up to 2K resolution with natural aesthetics and supports multiple aspect ratios.
How much does FLUX 1.1 Pro Ultra cost?
FLUX 1.1 Pro Ultra costs 7 credits per image on our platform. This provides professional-grade 2K resolution output with natural photoreal quality.
What aspect ratios does FLUX 1.1 Pro Ultra support?
FLUX 1.1 Pro Ultra supports five aspect ratios: 1:1 (square), 16:9 (landscape), 9:16 (portrait), 4:3, and 3:4. This covers all common use cases from social media to professional photography.
What is Raw Mode?
Raw Mode generates less processed, more natural-looking images. When enabled, the output has a more organic, film-like quality rather than the polished look typical of AI-generated images.
Can I use FLUX 1.1 Pro Ultra images commercially?
Yes! Images generated with FLUX 1.1 Pro Ultra are yours to use commercially and personally. Check our terms of service for specific guidelines.
Ready to Create with FLUX 1.1 Pro Ultra?
Start generating professional 2K images with natural aesthetics. Experience the best in AI image generation today.