AI platform for upscaling images, enhancing photos, and generating high-quality creative assets with contextual detail.
Radiant Canvas
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About Radiant Canvas
Radiant Canvas is a native macOS application designed to run the Krea 2 Turbo model locally on Apple silicon Macs. It enables users to generate images from text prompts without requiring an internet connection or an account. The app processes prompts, generates images, and stores results entirely on the device, ensuring privacy and offline functionality. Users can adjust image sizes, seeds, and other settings, then save and reuse configurations through a local gallery. The free version supports square images at four sizes and includes basic gallery features, while PRO unlocks additional formats, faster generation, super resolution, and custom adapter support. Generation relies on MLX and Metal frameworks for optimized performance on supported hardware.
Key features
- On-device generation with Krea 2 Turbo
- Four image size options in free version
- Local gallery with prompt history and metadata
- Optional watermarks and completion notifications
- 1:1, 4:3, 9:16, and 16:9 formats in PRO
- ML Super Resolution at twice the width and height
- Up to ten custom LoRA or LoKr adapters
- Reusable LoRA presets
Use cases
- Prototyping and iterating on image concepts locally
- Generating artwork or design assets without cloud services
- Experimenting with AI image generation in a private environment
Pros
- Runs entirely on-device with no cloud dependency
- Supports offline generation after initial model download
- No account or tracking required
- Uses Apple silicon-optimized MLX and Metal frameworks
- Includes local gallery for prompt history and image reuse
Cons
- Requires Apple silicon Mac with macOS 26 or later
- Free version limited to square images only
- Initial model download is approximately 15.5 GB
- Performance depends on Mac model and unified memory
Frequently asked questions about Radiant Canvas
What is Radiant Canvas?
Radiant Canvas is a native macOS application that generates images locally on Apple silicon Macs using desktop-grade AI models. It allows users to create images from text prompts without an internet connection, account, or cloud processing.
Who is Radiant Canvas designed for?
The tool is designed for Mac users who prioritize privacy and offline functionality, including artists, designers, and creators who want to generate images locally without relying on cloud services.
Does Radiant Canvas require an internet connection to generate images?
No, Radiant Canvas processes prompts and generates images entirely offline. An internet connection is only required for downloading models initially.
Can I use custom styles or adapters in Radiant Canvas?
Yes, the PRO version allows users to add up to ten custom LoRA or LoKr adapters and save presets for each model family, enabling personalized styles and enhancements.
What models are available in Radiant Canvas?
The app includes five local models: FLUX.2 Klein 4B, Krea 2 Turbo Q8, Z-Image Turbo 8-bit, Krea 2 Turbo INT4 ConvRot, and ERNIE-Image Turbo 4-bit. Users can choose the model that best fits their needs.
How do I get started with Radiant Canvas?
Download the app from the Mac App Store, install the desired models, and start generating images locally. The free version supports core features, while PRO unlocks additional formats and controls.
