Three versions of FLUX 1.1 on GPTunneL
We're excited to introduce three versions of the FLUX image generator from Black Forest Labs, now available on GPTunneL. Each version is optimized for different tasks and user needs.
FLUX 1.1 Ultra: maximum quality
FLUX 1.1 Ultra is the flagship version of the model, capable of producing the highest-quality images. It stands out with:
- Resolution up to 4 megapixels
- Generation speed of around 10 seconds per image
- Improved rendering of human anatomy and complex scenes, such as mountain landscapes with lakes or city streets
- The highest accuracy in following text prompts
This version is especially useful for professional designers, artists, and marketers who need detailed imagery.
Sample generation. Notice that the people, graffiti, and buildings are rendered beautifully, although there are some mistakes in the text:
FLUX 1.1 Pro: balance of quality and speed
FLUX 1.1 Pro offers an optimal combination of performance and output quality. Key advantages:
- High image detail
- Fast prompt processing
- Great handling of complex scenes
- Precise prompt adherence
This version is a great choice for commercial use, where a balance between quality, price, and speed matters.
Sample generation. Buildings, people, graffiti, sky, and shadows are all generated well, but you can spot some artifacts in the background and in the text.
FLUX 1.1 Dev: freedom to experiment
FLUX 1.1 Dev is the base version of the model, which lets you:
- Experiment with image generation
- Create creative references
- Get stable, good-quality results at a lower price
This version is well suited for researchers who want to dig deeper into the possibilities of AI image creation.
Sample generation. You can see that the graffiti, city, and people are drawn quite well overall, but if you look closely you'll spot plenty of inaccuracies:
All three images were generated from the same prompt: A narrow city street in a modern metropolis, with tall buildings on both sides, their walls covered in bright graffiti. The walls feature abstract shapes, quotes, and stylized drawings that create a dynamic atmosphere. The sky is covered with light clouds, a few people are walking down the street, creating a sense of life and energy. One of the graffiti pieces on the wall reads a motivational message: "Every day is a chance to become better." The graffiti colors are bright and contrasting, blending cool and warm tones.
How to use it?
You can check the price for generating content with this neural network on the pricing page. On GPTunneL, all FLUX versions are available through Creative.Lab or in the "Tools" tab. This makes it easy to switch between them depending on your task. Try each version and pick the one that best fits your needs!