**Summary** 1. Stability AI’s Stable Diffusion 3.5 Medium is free for commercial use and easy to run on consumer-grade GPUs. 2. The model leverages cutting-edge tech, including MMDiT-X architecture, QK normalization, and dual attention modules. 3. It’s trained using a mix of synthetic and public data, offering fast speeds and high-quality images. 4. Users should be mindful of prompt length and use skip-layer guidance for best results. 5. Stability AI is pushing the boundaries of AI accessibility, making this tool available to creators worldwide.