Black Forest Labs AI Models

FLUX.2 Klein 4B

Black Forest Labs

FLUX.2 [klein] 4B is the fastest and most cost-effective model in the FLUX.2 family, optimized for high-throughput use cases while maintaining excellent image quality.

FLUX.2 Max

Black Forest Labs

FLUX.2 [max] is the new top-tier image model from Black Forest Labs, pushing image quality, prompt understanding, and editing consistency to the highest level yet.

FLUX.2 Flex

Black Forest Labs

FLUX.2 [flex] excels at rendering complex text, typography, and fine details, and supports multi-reference editing in the same unified architecture.

FLUX.2 Pro

Black Forest Labs

A high-end image generation and editing model focused on frontier-level visual quality and reliability.