Flex.2 is currently the most flexible text-to-image diffusion model, featuring built-in inpainting and general control capabilities. It is an open-source project, community-supported, and aims to democratize artificial intelligence. Flex.2 has 800 million parameters, supports 512 token length input, and is compliant with the OSI's Apache 2.0 license. This model can provide powerful support in many creative projects. Users can continuously improve the model through feedback, driving technological progress.