Amazing AI
Free on-device Stable Diffusion image generator for Apple Silicon.
A genuinely free, private, on-device image generator that nails simplicity for Apple Silicon users. The Stable Diffusion 1.5 model and square-only output will frustrate pros, but for casual tinkerers who want zero configuration, it's a solid pick. Just verify your hardware meets the strict requirements before downloading. For those needing newer models or advanced editing, consider Imago (Flux 2) or DiffusionBee.
Verified 1d ago · liveness 58/100 · cite: rightaichoice.com/tools/amazing-ai
- Apple users wanting a simple, offline image generator
- Privacy-conscious creators who avoid cloud services
- Users with Apple Silicon Macs, iPhone 15 Pro, or iPad M1+
- Those who prefer tweaking detailed prompts for SD 1.5
- Users on Intel Macs or iPhones older than 15 Pro
- Those needing inpainting, outpainting, or image-to-image
- Users who want custom model support or newer models (e.g., Flux — see Imago app)
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Skip Amazing AI if you need inpainting, outpainting, image-to-image, custom models, non-square outputs, or if you don't have an Apple Silicon Mac, iPhone 15 Pro, or iPad with M1.
It's free with no hidden costs — no ads, no in-app purchases, no subscription.
It's completely free, which is hard to beat. DiffusionBee is also free but runs slower and is less energy-efficient. If you need newer models, Imago (also by Sindre Sorhus) costs a small fee but offers Flux 2. For casual users who meet the hardware requirements, Amazing AI is the best free option.
In short
Amazing AI — Free on-device Stable Diffusion image generator for Apple Silicon. Best for Apple users wanting a simple, offline image generator, Privacy-conscious creators who avoid cloud services, Users with Apple Silicon Macs, iPhone 15 Pro, or iPad M1+. Free to use.
What people actually say about Amazing AI — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
38 mentions across 2 sources (Hacker News, Lemmy) · researched Jul 3, 2026.
- +100% free with no in-app purchases or tiers.
- +Runs entirely on-device via Apple Neural Engine — strong privacy.
- +No internet required: works fully offline.
- +Includes negative prompt support using ## separator.
- +Generates images quickly on Apple Silicon hardware.
- −No community feedback available to validate quality or bugs.
- −Only supports outdated Stable Diffusion 1.5 model.
- −Lacks custom model, inpainting, outpainting support.
- −Square aspect ratio only — no flexibility for odd shapes.
- −Requires Apple Silicon: no Intel Mac or older iPhone support.
- • None — the app is completely free on the App Store.
Viability Score
How well maintained and how widely used is Amazing AI? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- Text-to-image generation with Stable Diffusion 1.5
- On-device processing via Apple Neural Engine
- Negative prompts using ## separator
- Batch generation of different prompts
- Automatic upscaling of generated images
- Preview mode with keyboard shortcuts (macOS)
- Metadata embedded in saved images (prompt, steps)
- Image tags for Finder smart folders (macOS)
- Shortcuts integration (macOS)
- Sandboxed for security
- Available on macOS, iOS, and visionOS
- Free with no ads or in-app purchases
- Non-App Store version for supporters
- Privacy-focused: no data sent to servers
About Amazing AI
Amazing AI is a free image generator app for macOS, iOS, and visionOS that turns text descriptions into images using Stable Diffusion 1.5. It runs entirely on your device via the Apple Neural Engine, so there's no cloud dependency, no account needed, and your prompts stay private. The app is intentionally simple: no custom models, no inpainting, and square outputs only, but it excels at being a zero-configuration tool for casual creators. To get good results, you need to write detailed prompts. Negative prompts are supported by adding '##' after your prompt. For example, "photo of a cake, high-quality ## strawberry, out of frame" excludes strawberries and out-of-frame compositions. On macOS, you can browse generated images in preview mode with keyboard shortcuts, save them, and the saved files include metadata like prompt and steps, plus tags that work with Finder smart folders. Batch generation is a standout: you can queue up multiple different prompts and let the app work through them. Automatic upscaling improves image resolution without manual steps, and Shortcuts support on macOS lets you integrate generation into automated workflows. The app is sandboxed for security and contains no ads or in-app purchases. Hardware requirements are strict. The Mac version only runs on Apple silicon (no Intel). On iOS, you need at least an iPhone 15 Pro or an iPad with an M1 chip. This ensures acceptable performance given the resource-heavy nature of Stable Diffusion. If you have an older device, this app won't work. Compared to DiffusionBee, Amazing AI is faster and more energy-efficient thanks to the Neural Engine and native UI. It also offers batch generation of different prompts, while DiffusionBee only batches the same prompt. But DiffusionBee supports inpainting, outpainting, image-to-image, and custom models. For users who need a more modern model, developer Sindre Sorhus recommends his other app, Imago, which uses Flux 2. Amazing AI remains the go-to free option
Behind the Verdict
Let's be clear: this app is a one-trick pony, but it's a very good trick. If you own an Apple Silicon Mac, an iPhone 15 Pro, or an iPad with M1, Amazing AI hands you a private, offline image generator that costs nothing and respects your data. The Neural Engine optimization makes it surprisingly quick, especially compared to CPU-based alternatives. When should you pick this? When you want to doodle with prompts without signing up for a cloud service, or when you need to batch-generate a bunch of variations of different ideas without fiddling with settings. The batch feature is actually rare among free tools — most only let you loop the same prompt. Automatic upscaling is another win; you don't have to click a button per image. When should you pass? If you're a professional or even a serious hobbyist, the limitations will bite. No custom models, no inpainting or outpainting, no image-to-image, and square outputs only. Stable Diffusion 1.5 is old — newer models like Flux 2 (available in Imago) produce better images. And if you're on an Intel Mac or an older iPhone, forget it. Compared to DiffusionBee, Amazing AI is leaner and more Mac-native. But DiffusionBee opens the door to custom models and editing tools. If you need those, pay the price in Electron bloat or look elsewhere. In practice, the negative prompt syntax ('##') is a bit non-standard, but once you get used to it, it's a neat trick. The metadata embedding is a nice touch for organizing your generations on macOS. Bottom line: Amazing AI is a delightful free tool for the right user, but it's not for everyone. Assess your hardware and your need for advanced features before you commit.
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Real-world workflow fit
Concrete scenarios for the personas Amazing AI actually fits — and what changes day-one when you adopt it.
You want to quickly generate a header image for your blog post without leaving your Mac.
Outcome: You type a detailed prompt, add a negative prompt with ##, and get a square image in seconds. You save it with metadata and tags, ready to publish.
You need reference images for a client project but can't upload prompts to cloud services.
Outcome: You generate images locally on your iPhone 15 Pro, keeping all data on-device. You use negative prompts to avoid unwanted elements, then transfer images to your Mac for editing.
You're learning about text-to-image and want to see how different prompts affect results.
Outcome: You use batch generation to queue up multiple prompt variations. The app works through them automatically, and you compare the results in preview mode with keyboard shortcuts.
Use Cases
- Generate images for blog posts or social media without leaving your Mac.
- Quickly visualize concepts during brainstorming sessions.
- Create privacy-safe images by generating locally on your iPhone.
- Experiment with negative prompts to refine image outputs.
- Generate reference images for design projects when offline.
Models Under the Hood
as of 2026-08-30
Limitations
- Requires Apple Silicon Mac (M1+) or iPhone 15 Pro / iPad with M1 processor.
- Uses Stable Diffusion 1.5, which is flexible but requires a detailed description for usable images.
- Stable Diffusion 3 is not yet supported as it is currently considered worse than 1.5.
as of 2026-08-26
Verification history
We have re-verified Amazing AI 6 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Amazing AI tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0
Ideal for
Casual creators and hobbyists with compatible Apple hardware who want a no-cost, private way to generate images.
What this tier adds
Starting tier and only tier: completely free with all features included, no ads, no in-app purchases.
Where the pricing makes sense
The company stage and team size where Amazing AI's pricing actually pencils out — and where peers do it cheaper.
It's completely free, which is hard to beat. DiffusionBee is also free but runs slower and is less energy-efficient. If you need newer models, Imago (also by Sindre Sorhus) costs a small fee but offers Flux 2. For casual users who meet the hardware requirements, Amazing AI is the best free option.
Setup time & first value
How long it actually takes to get something useful out of Amazing AI — broken out by persona, not the marketing-page minute.
Zero setup: download from the App Store, launch, and start generating. First generation may take longer due to model validation, but there's no account creation or configuration. For macOS Shortcuts, you may need to grant automation permissions. Most users get their first image within minutes.
Switching to or from Amazing AI
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From DiffusionBee: Install Amazing AI and start generating directly. You'll need to rewrite prompts for SD 1.5 if you were using custom models, but basic prompts transfer. Note the lack of inpainting/outpainting.
- ↗To Imago: If you need better quality with Flux 2, purchase Imago and migrate your prompts. You'll get similar local generation but with newer model support.
- ↗To DiffusionBee: If you need inpainting/outpainting or custom models, switch to DiffusionBee. You'll lose the native performance but gain advanced features.
Resources & Guides
Tutorials & Learning
Official links
Tools that pair well with Amazing AI
Common stack mates teams adopt alongside Amazing AI, with the specific reason each pairing earns its keep.
Stable Diffusion KMP
Generate Stable Diffusion images on iOS and Android with your own server, cloud APIs, or on-device engines.
PhoneDiffusion
Private, offline AI image generator for iPhone — run Stable Diffusion locally with no cloud uploads.
Pixlr
Free browser-based AI photo editor and image generator with video, audio, and prompt-driven tools.
Featured Head-to-Head Comparisons
Amazing Ai vs Adobe Firefly Services
If you're an Apple user who values privacy and offline generation with a simple tool, Amazing AI (free) is a great choice. For enterprises needing scalable, API-driven content production with commercial safety and compliance, Adobe Firefly Services is the clear winner despite its usage-based cost.
Amazing Ai vs Qoves
QOVES and Amazing AI serve completely different needs: QOVES offers science-backed facial analysis for a personalized non-surgical glow-up, while Amazing AI is a free, local Stable Diffusion image generator for Apple devices. Choose QOVES if you want data-driven beauty insights, or Amazing AI if you need private, offline image creation.
Amazing Ai vs The New Black
If you're a fashion brand aiming to accelerate design from concept to production, The New Black's specialized features (tech packs, virtual try-on, custom models) justify its premium pricing. For Apple users seeking a private, offline image generator with no frills, Amazing AI is excellent and free. These tools serve entirely different needs — pick based on your domain and privacy requirements.
Alternatives to Amazing AI
View allStable Diffusion KMP
Generate Stable Diffusion images on iOS and Android with your own server, cloud APIs, or on-device engines.
PhoneDiffusion
Private, offline AI image generator for iPhone — run Stable Diffusion locally with no cloud uploads.
Frequently Asked Questions
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