Lekh AI

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.