Lekh AI - Local AI Studio

Now in 28 languages. Chat with Gemma 4, generate images, use voice, use vision AI – all running privately on your iPhone or Mac. No cloud. No data leaves your device.

Lekh AI brings the power of advanced AI directly to your iPhone, and iPad – completely private and offline. No internet required, no subscriptions, and your conversations never leave your device. Start your trial today! Now in 27 Languages!

POWERFUL AI CHAT

• Chat with state-of-the-art language models including Gemma, Qwen, Llama, and more
• Get help with writing, coding, learning, brainstorming, and everyday questions
• Attach documents and images for AI to analyze (with vision models)
• Export conversations as PDF, text, or markdown

AI MEMORY

• Your AI remembers you across conversations
• Share your name, preferences, or any information – it recalls them later
• Ask "What's my favorite...?" in any chat and get the right answer
• Full control: toggle on/off, clear anytime

AI IMAGE TOOLS

• AI Image Editing – Remove or replace anything in photos with inpainting
• Object Remover – Erase unwanted objects with one tap
• Photo to 3D – Generate depth maps from any photo
• B&W Colorization – Bring old black & white photos to life with AI
• 3D Splat Generation – Create immersive 3D models from a single photo
• 3D Gallery – Save, browse, and share your 3D creations

EBOOK LIBRARY

• Import and read ePub and PDF books
• Chat with AI about book content
• Highlight passages and ask questions
• AI-powered book summaries

SIRI & SHORTCUTS INTEGRATION

• "Hey Siri, Ask Lekh AI" – Chat hands-free with your AI assistant
• "Hey Siri, Generate image with Lekh AI" – Create art using just your voice
• Add Lekh AI actions to your custom Shortcuts workflows
• Continuous conversation mode for natural back-and-forth with Siri

AI IMAGE GENERATION

• Create stunning images from text descriptions
• Multiple models: SD 1.5, SDXL, and specialized Lekh AI models
• Fine-tuned models: Photo Realism, Interstellar, Children's Stories, Fantasy
• Style presets for quick creative results
• 4x AI Upscaling – Enhance any image with RealESRGAN neural upscaler
• All generation happens on-device

LOCAL AI SERVER

• Turn your iPhone into an AI API server
• REST API – works with Python, curl, and any app
• Access AI from any device on your local network
• 100% private – data never leaves your WiFi

NATURAL VOICE CHAT

• Speak naturally with high-quality neural voice responses
• Hands-free conversation mode
• Multiple voice options including Kokoro TTS

VISION FEATURES

• Point your camera and ask questions about what you see
• Extract text from documents, signs, and receipts (OCR)
• Get real-time scene descriptions
• Analyze images and photos with AI

PRIVACY FIRST

• 100% on-device processing – nothing sent to external servers
• Face ID / Touch ID protection for your chats
• iCloud sync keeps your conversations across devices (encrypted)
• No account required, no tracking, no ads

AI PERSONAS

• Chat with unique characters – wizards, pirates, detectives, and more
• Each persona has a unique personality and speaking style

DESIGNED FOR iOS

• Beautiful native SwiftUI interface
• Optimized for iPhone, and iPad
• Works completely offline after initial model download
• Choose from dozens of AI models to match your device

MODELS INCLUDED

• Download only what you need:
• Gemma 3 QAT (1B - 4B) – Google's latest, highly capable
• Qwen 2.5/3.5 (1.5B - 4B) – Excellent for coding and reasoning
• Llama 3.2 (1B - 3B) – Meta's powerful open models
• OpenELM (270M) – Apple's ultra-efficient model
• Vision models for image understanding
• Image generation: SD 1.5, SDXL

DEVICE REQUIREMENTS

• iPhone 13 or newer recommended (6GB+ RAM)
• iPhone 15 Pro / 16 Pro for larger models
• iPad Pro for the biggest models
• 5-15GB storage per model (varies)

Experience the future of private AI – download Lekh AI today and keep your conversations truly yours.

Terms: https://kailalabs.com/terms/ Privacy Policy: https://kailalabs.com/privacy-policy/

“Lekh AI includes built-in safeguards to prevent the generation of harmful, unsafe, or inappropriate content.”