Show HN: We open-sourced MusePro, a Metal-based realtime AI drawing app for iOS (github.com)

MusePro, a newly open-sourced AI drawing app for iOS and visionOS, leverages Metal technology to provide real-time AI-assisted drawing powered by the user's strokes. Designed for artists, the app allows creative control while enhancing images with AI in real-time using advanced features such as sub-second inference through WebSocket streaming and support for Apple Pencil's pressure sensitivity. It generates SDXL-quality outputs almost instantaneously, respecting the user’s artistic intent while infusing stunning details dictated by simple prompts or adjustments. This app is significant for the AI/ML community as it represents a novel integration of AI and traditional drawing techniques, empowering creators to explore their artistic capabilities without facing a blank canvas. It incorporates features like text-to-image prompts, enhancement sliders, and an expansive customizable brush library. MusePro's technical capabilities include GPU-accelerated compositing and smooth rendering at 120 FPS, showcasing a robust structure built from the ground up, offering a glimpse into the future of creative tools that harmoniously blend human creativity with machine intelligence.