Lekh AI Mac – Private On-Device AI
Powerful AI chat, image generation, vision, and TTS – 100% private and offline on Mac
Lekh AI brings powerful AI to your Mac – completely private and on-device. No cloud. No subscriptions to external APIs. No data leaves your machine. Run 50+ large language models locally using Apple's MLX framework, optimized for Apple Silicon. Generate images with 40+ Stable Diffusion models, analyze images with vision-language models, and convert text to natural speech – all offline.
Download on the App Store
Key Features
Discover what makes Lekh AI Mac – Private On-Device AI special and how it can enhance your experience.
Chat with 50+ AI Models
Run Llama, Qwen, Gemma, Phi, Mistral, DeepSeek and more locally with MLX and GGUF. Switch models mid-conversation
Vision & Image Understanding
Ask questions about photos, screenshots, and documents using Qwen-VL, SmolVLM and other VLMs
Generate Images On-Device
40+ Stable Diffusion models including SDXL, Lightning, anime, realistic, and artistic styles
Text-to-Speech
Convert text to natural speech with Kokoro TTS. 28 voice options across accents and genders
Local API Server
Expose a REST API on your local network. Use Lekh AI as a backend for apps and scripts
Model Management
Browse 1,700+ community models from HuggingFace. Download MLX or GGUF models with one click
Built for Privacy
Zero telemetry. Zero data collection. Works fully offline after downloading models
iCloud Sync
Chat history syncs across your Apple devices via iCloud. Models stay local on each device
App Screenshots
Take a closer look at Lekh AI Mac – Private On-Device AI and see it in action.

AI Chat Interface

Image Generation

Choose your Perfect Mo

Model Management
Use Cases
Here's how Lekh AI Mac – Private On-Device AI can enhance your daily life and creative projects.
- 1Private AI conversations without cloud dependencies
- 2Writing assistance and content creation
- 3Coding help and debugging
- 4Generating AI artwork with Stable Diffusion
- 5Analyzing documents and images with vision AI
- 6Text-to-speech audio generation
- 7Running a local AI API server for development
- 8Research and learning with multiple AI models
Your Privacy Matters
Like all our apps, Lekh AI Mac – Private On-Device AI is designed with your privacy as the top priority. We don't collect any personal data, analytics, or usage information. Your data stays on your device, exactly where it belongs.
Learn More About Our Privacy CommitmentReady to Try Lekh AI Mac – Private On-Device AI?
Download now and experience the perfect blend of functionality and privacy.
Download on the App Store