Muse Pro

Muse Pro is a real-time AI-assisted drawing app for iPad artists who sketch and paint with Apple Pencil and want AI to enhance their work as they draw.

Key capabilities include:

• Real-time AI generation (up to 30 fps) guided by hand strokes, with sliders to fine-tune results, shuffle seed for variations, and pause to stop AI collaboration
• Prompting tools for text-to-image direction changes, plus GPT-4 Vision to describe drawings and support image-to-prompt workflows and prompt enhancement
• One-tap Enhance, style switching, and upscaling up to 4x for higher-resolution, print-ready outputs
• Artist tools such as layers for experimentation, a pressure-sensitive brush library, and assets (shapes, images, text) with Scribble support

Pricing: free trial available via the App Store and advanced AI tools, styles, and generation features are typically limited behind in-app purchases.

What makes it notable is its focus on live, stroke-guided AI inside a familiar iPad drawing workflow, combining hands-on sketching with controllable generation, plus GPT-4 Vision-assisted prompting and high-resolution upscaling. It supports iOS, iPadOS, and visionOS.