FLUX1.1 [pro] provides six times faster generation than its predecessor FLUX.1 [pro] while also improving image quality, prompt adherence, and diversity.

• Superior Speed and Efficiency: Faster generation times and reduced latency, enabling more efficient workflows. FLUX1.1 [pro] provides an ideal tradeoff between image quality and inference speed.
• Improved Performance: FLUX1.1 [pro] has been introduced and tested under the codename “blueberry” into the Artificial Analysis image arena, a popular benchmark for text-to-image models. It surpasses all other models on the leaderboard, achieving the highest overall Elo score.

Read the announcement from Black Forest Labs here.

All public FLUX.1 models are based on a hybrid architecture of multimodal and parallel diffusion transformer blocks and scaled to 12B parameters. We improve over previous state-of-the-art diffusion models by building on flow matching, a general and conceptually simple method for training generative models, which includes diffusion as a special case. In addition, we increase model performance and improve hardware efficiency by incorporating rotary positional embeddings and parallel attention layers.

License

By using FLUX.1 [pro] through Replicate you agree to the Black Forest Labs API agreement and the Black Forest Labs Terms of Service.