Flux 1.1 Pro Ultra on AI Compare Hub
Flux 1.1 Pro Ultra is Black Forest Labs' ultra-high resolution AI image generator—supporting up to 4MP (2048x2048) generation without upscaling artifacts. Perfect for print-ready assets and detail-demanding professional applications with studio-grade photorealism.
What you can create
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Print-ready marketing collateral
Generate large-format posters, billboards, and high-resolution marketing materials suitable for professional printing at full fidelity without upscaling artifacts or quality loss.
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Ultra-detailed product catalogs
Create gallery-quality product photography at 4MP resolution showcasing intricate details, textures, and materials. Perfect for luxury goods, jewelry, and premium product presentations.
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Architectural portfolio assets
Produce ultra-high resolution architectural renderings and interior design visualizations suitable for professional presentations, competitions, and portfolio displays.
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Premium editorial and lifestyle imagery
Generate publication-ready images for magazines, books, and digital media with exceptional clarity, professional lighting, and cinematic composition at maximum resolution.
Why creators choose Flux 1.1 Pro Ultra
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Up to 4 megapixel resolution (2048x2048)
Flux 1.1 Pro Ultra generates images at 4MP without upscaling artifacts or detail degradation. The model outputs images with four times the resolution of standard FLUX models, enabling print-ready assets for billboards, posters, and high-end publications.
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True native resolution without upscaling
Unlike competing high-resolution models that apply post-processing upscaling, Flux 1.1 Pro Ultra generates at full 2048x2048 resolution natively, delivering pristine detail, sharp text, accurate textures, and professional-grade quality throughout the entire image.
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Comparable speed to standard resolution
Flux 1.1 Pro Ultra generates 4MP images in approximately 10 seconds—nearly matching the speed of standard-resolution models. This performance breakthrough enables production workflows previously impossible with other high-resolution models.
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Raw Mode for authentic photography
Toggle Raw Mode to capture the candid authenticity of professional photography with natural textures, realistic lighting, diverse human representation, and less synthetic appearance while maintaining exceptional technical quality.
How to generate your first image
- Write your prompt. Describe your vision with specific details about composition, style, lighting, and any technical requirements. Ultra resolution makes fine details visible, so precision pays off.
- Configure your settings. Select ultra-high resolution mode (up to 2048x2048 or 4MP). Choose between Ultra Mode for crisp, detailed visuals or Raw Mode for authentic photographic feeling. Flexible aspect ratios automatically adjust your megapixel count.
Common questions
What is Flux 1.1 Pro Ultra?
Flux 1.1 Pro Ultra is Black Forest Labs' ultra-high resolution variant of Flux.1.1 Pro, generating images at up to 4 megapixels (2048x2048) natively without upscaling. It delivers professional print-ready quality with exceptional detail clarity and photorealistic output for demanding creative and commercial applications.
How is Ultra mode different from Raw mode?
Ultra Mode delivers crisp, detail-oriented visuals with perfect prompt adherence and maximum technical precision—ideal for product photography and polished marketing. Raw Mode captures candid photographic authenticity with realistic lighting, natural textures, and diverse representation—perfect for lifestyle and editorial imagery.
Can I generate non-square images with Flux 1.1 Pro Ultra?
Yes. Flux 1.1 Pro Ultra supports flexible aspect ratios beyond standard squares. The model automatically adjusts billing based on total megapixels generated, so you can create ultrawide, portrait, or custom aspect ratio images while maintaining native resolution quality.
How can you use Flux 1.1 Pro Ultra on AI Compare Hub?
To generate images with Flux 1.1 Pro Ultra on AI Compare Hub, click the "Flux 1.1 Pro Ultra" button at the top of this page. Type your prompt, configure your resolution and choose your mode (Ultra or Raw), and generate in seconds. You can also compare Flux 1.1 Pro Ultra side-by-side with other leading AI image models — all in one place, for free.
Key Parameters
- Category: Image
- Released: 2024-11-01
- Text-to-Image generation supported
- Processing speed: medium
For the Use of This Model
The Flux 1.1 Pro Ultra model by Black Forest Labs is a professional-grade image generation model, designed to deliver high-fidelity and polished results. Before you use it on AI Compare Hub, please keep in mind:
- Use responsibly. Do not create or share content that is harmful, misleading, or that violates others’ rights. You are responsible for the prompts you submit and how you use the outputs.
- Outputs & responsibility. You control the images you generate here. While Black Forest Labs indicates it does not claim ownership of your outputs, their terms allow use of inputs and outputs to operate and improve services. You must also ensure your usage complies with copyright, privacy, and other applicable laws.
- High-fidelity focus. Pro Ultra is tuned for detailed, professional results, making it well suited for creative and design work. Still, outputs may vary depending on your prompt.
- No guarantees. Outputs are generated probabilistically and may not always match your intent. The model and this service are provided “as is” without warranties.
- Terms of use. Your use of this model is governed by Black Forest Labs’ API Service Terms.
- Restrictions reminder. The provider’s terms prohibit certain uses, including using outputs to train or build competing AI models, and any other restricted or unlawful activity.
Your use of this feature is also subject to this site’s Terms of Service and Acceptable Use Policy.
Try Flux 1.1 Pro Ultra on AI Compare Hub
Generate with Flux 1.1 Pro Ultra directly on AI Compare Hub. Compare results side by side with other leading AI models using the same prompt.