Run Powerful AI
on Your Mac
Completely Private
Chat with AI models, generate images, convert books into audiobooks, and run text-to-speech – all locally on your device. No cloud. No compromises.
Llama 
Qwen 
Gemma 
Mistral 
Phi 
DeepSeek 
Granite 
ExaOne 
OpenELM Llama Qwen Gemma Mistral Phi DeepSeek Granite ExaOne OpenELM
Everything you need.
All on your device.
A complete AI suite that runs entirely locally. No internet required, no data leaves your machine.
Local AI Chat
Run MLX and GGUF models locally. Chat with Llama, Qwen, Gemma, Mistral, and thousands more.
Image Generation
Create stunning images with Stable Diffusion, SDXL, and Lightning models – entirely on-device.
Text to Speech
Convert text into natural speech using Kokoro and Qwen3 TTS. Multiple voices, export audio.
Audiobook Creator
Turn ebooks into full audiobooks with AI-powered voices. Listen to your library anywhere.
Knowledge Hub
Your AI-powered second brain. Store documents, ask questions, and retrieve context with RAG.
Privacy First
Everything runs on-device. No servers, no tracking, no analytics, no data collection.
Your data stays
on your device.
Lekh AI runs entirely on your device. Every computation, every model inference, every generated image – it all happens locally. Nothing ever touches a server.
Loved by users
"I have sampled many offline LLM apps and I got to say that for the money this app has a lot of punch. It is feature rich with an innovative interface. It gives you almost full operational control. Very cool. It's a complete package."
"Tons of options and a clear walkthrough of how to best set up the app. Lots of AI platforms offered to pull into the experience. Really versatile, and smooth UI. Great tool!"
"The app is well designed and works smoothly. I like that everything runs on my device with privacy in mind. It handles chats and images easily."
"I was deeply impressed by how incredibly fast and kind he is. I believe this is a very promising application with great potential. I highly recommend it!"
"I am using it from past few days.. it has been the best experience.. the best thing is that everything is running locally."
"I used the test flight for this and was very impressed. On my 13 pro max I was able to quickly generate responses with 3b models. Other apps I've tried seem to fail or take forever."
"I've been using this on my iPhone 17 Pro Max for a good while, and I must say, the macOS version of this does not disappoint! This is one of the best local AI tools I've ever seen, and with the price, you just cannot go wrong! Excellent job!"
Available on Mac & iPhone
macOS
Apple Silicon optimized
Full-powered AI suite with MLX optimization for M-series chips. Run the largest models with native performance.
- MLX & GGUF models
- Image generation
- Text-to-speech & Audiobooks
- Knowledge Hub with RAG
iPhone
AI in your pocket
Powerful AI right in your pocket. Run models locally on your iPhone with Siri integration and home screen shortcuts.
- Local AI chat
- Voice interaction
- Image generation
- Knowledge Hub
- Siri integration
Featured everywhere
Ready to run AI
on your terms?
Download Lekh AI and experience the power of local AI. Start your 3-day free trial today.