From the source

FLUX.1: First Impressions

New model

Image published with the post by Replicate — Image from replicate.com

Replicate introduces FLUX.1, a new text-to-image AI model using flow matching instead of diffusion, and shares first impressions of its capabilities in text rendering, light and texture, artistic styles, composition, and a unique 'flow' aesthetic.

From the source
FLUX.1 is a new AI model (available on Replicate) that makes images from text. Unlike most text-to-image models, which rely on diffusion, FLUX.1 uses an upgraded technique called “flow matching.”
replicate.com