七麦数据

Lekh AI brings the power of advanced AI directly to your iPhone, iPad, and Mac – completely private and offline. No internet required, no subscriptions, and your conversations never leave your device.

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 neural 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 characters that stay in roleplay – wizards, pirates, detectives, and more
- Each persona has a unique personality and speaking style
- Personalized welcome messages when starting a conversation
- 25+ built-in personas across fantasy, sci-fi, mystery, and comedy genres

DESIGNED FOR iOS
- Beautiful native SwiftUI interface
- Optimized for iPhone, iPad, and Mac
- 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 (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, ChiChi, and Lekh AI specialized models

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.

Lekh AI brings the power of advanced AI directly to your iPhone, iPad, and Mac – completely private and offline. No internet required, no subscriptions, and your conversations never leave your device.

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 neural 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 characters that stay in roleplay – wizards, pirates, detectives, and more
- Each persona has a unique personality and speaking style
- Personalized welcome messages when starting a conversation
- 25+ built-in personas across fantasy, sci-fi, mystery, and comedy genres

DESIGNED FOR iOS
- Beautiful native SwiftUI interface
- Optimized for iPhone, iPad, and Mac
- 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 (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, ChiChi, and Lekh AI specialized models

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.