Last updated 08-13-2026
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Amazing AI
Amazing AI turns text descriptions into images with Stable Diffusion 1.5 on your Mac, iPhone, iPad, or Vision Pro, with every generation running locally on the device. Prompts never leave your hardware. The app targets the Apple Neural Engine and Core ML stack, so it fits quick productivity workflows where you want images without cloud queues, accounts, or upload delays.
Browser-based Stable Diffusion tools wrap Electron or send jobs to remote GPUs. Amazing AI stays narrow on purpose: a sandboxed App Store app with a native interface, Shortcuts support, batch runs across different prompts, and automatic upscaling. It skips inpainting, custom model imports, and non-square aspect ratios that broader tools like DiffusionBee offer.
Apple silicon Mac users, iPhone 15 Pro owners, and iPad users with M-series chips get a free app with no ads. macOS users can add negative prompts after a ## separator, browse results with keyboard shortcuts, and save images with embedded metadata tags for smart folders in Finder.
Stable Diffusion 1.5 runs locally on macOS, iOS, and visionOS with no cloud upload
Negative prompts via ## syntax after your main prompt (e.g., photo of a cake ## strawberry, out of frame)
macOS preview shortcuts: arrow keys to browse, Space to save, Command+C to copy
Batch generation of different prompts in one run, unlike same-prompt-only batch tools
Requires Apple silicon on Mac; iOS needs iPhone 15 Pro or iPad with M1 chip minimum
Saved macOS images include prompt and steps metadata visible in Finder Get Info
Runs entirely on device with no cloud uploads or accounts
Free with no ads, subscriptions, or in-app purchases
Native Apple interface with Shortcuts support and automatic upscaling
Batch generation across different prompts in one session
Saved macOS images include prompt metadata and Finder tags
Apple silicon required on Mac; Intel Macs are not supported
Square aspect ratio only with no inpainting or outpainting
No custom Stable Diffusion model imports
iOS requires iPhone 15 Pro or iPad with M1 chip minimum
Is Amazing AI free to use?
Yes, Amazing AI is free with no ads or subscriptions. Sindre Sorhus states on the product page that he builds apps for enjoyment and asks for App Store reviews instead of charging.
What devices does Amazing AI support?
Amazing AI runs on macOS, iOS, and visionOS. Macs need Apple silicon chips, not Intel. On iOS, the app requires at least an iPhone 15 Pro or an iPad with an M1 processor.
Does Amazing AI run images locally?
Yes, Amazing AI generates images on your device using Stable Diffusion 1.5. The app is optimized for the Apple Neural Engine and does not send prompts to a remote server.
What Stable Diffusion model does Amazing AI use?
Amazing AI uses Stable Diffusion 1.5. The developer notes that detailed text prompts work best with this model and that Stable Diffusion 3 support may come later.
Can Amazing AI generate non-square images?
No, Amazing AI only outputs square images. The Stable Diffusion library bundled with the app does not support other aspect ratios.
Can Amazing AI load custom Stable Diffusion models?
No, Amazing AI does not support custom models. The developer keeps the app intentionally simple and points users who need model swapping to other tools.