Qwen Releases Open-Source Qwen-Image-2.1 Model

The Qwen team has open-sourced Qwen-Image-2.1, a 7B parameter model that integrates text-to-image generation and image editing. The model natively supports the generation and editing of transparent images and allows for local editing using reference images and masks. It utilizes mixed-granularity attention and KV cache reuse to improve inference efficiency while enhancing text rendering and portrait fidelity.