{ "version": "1.0", "last_updated": "2026-11-07", "site": { "name": "Izuran", "url": "https://izuran.ai", "tagline": "Your own AI assistant, running on your Macs.", "type": "Product website", "description": "Official site for Izuran Pro, a local AI assistant for Mac with Izuran for iPhone as its companion: features, engineering details, legal documents, support, and where to get notified when it ships.", "contact": { "product_email": "contact@izuran.ai", "legal_email": "contact@ambitioninnovationcreativity.com", "phone": "+1-774-369-0979", "address": "945 Concord St, Framingham, MA 01701, United States" } }, "product": { "name": "Izuran Pro", "tagline": "Your own AI assistant, running on your Macs.", "description": "Izuran Pro is a Mac app with a full AI assistant inside. It works in your files, apps and accounts, remembers what matters, runs automation tasks on a schedule, and answers on your iPhone through Izuran for iPhone. Models run in its own MLX engine on your Mac or on a model server on your own network; one model split across two Mac Studios is in testing. It sends no telemetry.", "platforms": [ "macOS 27 (Izuran Pro)", "iOS 27 (Izuran for iPhone)", "watchOS 27 (its Apple Watch app, in testing)" ], "hardware": "Apple Silicon", "distribution": { "mac": "Direct download: a disk image signed with Developer ID and notarized; signed updates downloaded in the background and applied at a restart, or at an idle moment three days after one is ready, never while Izuran works", "iphone": "App Store", "status": "In private testing" }, "version": "1.0", "models": "Open-weight models from the Library (such as Qwen and Gemma) served by the app's own MLX engine (Izuran's own server on AIC's fork of mlx-lm), or a model server on the owner's network. One model split across two Mac Studios is in testing.", "privacy_policy": "https://izuran.ai/privacy", "terms_of_use": "https://izuran.ai/terms" }, "organization": { "name": "Ambition Innovation Creativity LLC", "alternate_name": "AIC", "url": "https://ambitioninnovationcreativity.com", "type": "Software and applied AI studio", "description": "Ambition Innovation Creativity is a software and applied AI studio in Framingham, Massachusetts, and the developer and publisher of Izuran.", "address": "945 Concord St, Framingham, MA 01701, United States" }, "features": [ { "name": "Real work, shown step by step", "description": "Conversations and projects tied to folders on your Mac; each step visible as it happens, plans to review before they run, changed files as diffs, undo and restore for every turn, and a side panel for documents, pages and changes.", "category": "Assistant", "technologies": [ "Izuran's own agent harness (Swift)", "Projects", "Plans", "Diffs", "Restore", "Side panel" ] }, { "name": "Your Mac as its toolbox", "description": "Calendars, reminders, contacts, notes, photos and Mail (sending and deleting always ask); Shortcuts; Spotlight; Apple Weather, Maps and Music; Philips Hue; operating apps on the Mac; and skills and MCP servers of the owner's own, on this Mac or the owner's network.", "category": "Native tools", "technologies": [ "EventKit", "Contacts", "PhotoKit", "Mail", "Shortcuts", "Spotlight", "WeatherKit", "MusicKit", "Philips Hue", "MCP", "Skills" ] }, { "name": "Memory, and a second brain in testing", "description": "Facts the assistant keeps about you, one file each, with only the pinned ones in every conversation; pin, edit or forget them in Settings. In testing: a second brain for thoughts, projects and files you hand it, sorted nightly, and an optional timeline of which app and window were in front, never their contents.", "category": "Memory", "technologies": [ ".izmemory files", ".izbrain files", "Spotlight indexing" ] }, { "name": "The Bot", "description": "One always-on assistant thread on the Mac and the iPhone, with a face and a name, routines, notifications to the phone when it finishes something, and a nightly review of the day's conversations into its memory.", "category": "Always on", "technologies": [ "One persistent conversation", "Nightly memory consolidation", "Apple Push Notification service" ] }, { "name": "Automation tasks", "description": "Scheduled work that runs while the window is closed and reports back into the conversation that made it.", "category": "Automation", "technologies": [ "Izuran's own automation scheduler" ] }, { "name": "Apps and services you choose", "description": "Gmail with the owner's own Google sign-in (search and read), Signal chats through signal-cli, Izuran's own WebKit browser in a window the owner can watch (with WebMCP site tools), reading web pages, web search through xAI with the owner's own key (it asks before sending a search unless allowed), and Payments with Link for purchases that wait for approval, with card numbers kept out of the conversation. Each is a switch in Settings, off until turned on.", "category": "Apps and services", "technologies": [ "Google OAuth (PKCE)", "signal-cli", "WebKit", "WebMCP", "xAI Responses API (the owner's key)", "Link by Stripe" ] }, { "name": "Izuran for iPhone", "description": "The Bot is the app: its thread first, calls like FaceTime with the Mac's screen and the person's camera, questions and approvals, and every conversation from the Mac. Pairs with Izuran Pro using a code over the owner's network or Tailscale, with no relay server of AIC's. Voice mode in the Mac's voice and an Apple Watch app are in testing.", "category": "Multi-device", "technologies": [ "TLS 1.2 ECDHE-PSK link (protocol 4)", "Bonjour", "Live Activities", "CallKit", "Tailscale", "WatchConnectivity" ] }, { "name": "Your TV as its screen", "description": "Izuran Pro draws its own screen on a TV connected to the Mac; the iPhone drives it like the Apple TV Remote, with conversations in large type and the movies, shows, music and photos on the Mac.", "category": "Multi-device", "technologies": [ "TV display", "iPhone remote", "Local media" ] }, { "name": "The engine", "description": "A Python MLX engine in three layers: a signed runtime that comes inside the app and is verified on each Mac, AIC's fork of mlx-lm, and Izuran's own server, which imports it and patches nothing. A disk tier for the prompt cache, admission control, Prometheus metrics, speeds as MLX measures them. One model split across two Mac Studios over a Thunderbolt 5 cable, or copies behind one endpoint (built, in testing).", "category": "Local intelligence", "technologies": [ "MLX", "mlx-lm (AIC fork)", "Python 3.13", "Prometheus metrics", "Thunderbolt" ] } ], "inside_izuran": { "description": "Inside Izuran Pro is the engineering story: Izuran's own agent harness in Swift, the MLX engine (two Macs in testing), the iPhone link with no relay server of AIC's, and how the app is signed and updated.", "url": "https://izuran.ai/inside-izuran", "layers": [ { "id": "harness", "title": "The harness: Izuran's own, in Swift", "description": "Izuran's own harness, a Swift package run inside Izuran Pro's process with Apple's Foundation Models as its vocabulary; one append-only log per conversation, drawn natively on the Mac and the iPhone; extended with skills, MCP servers and Shortcuts.", "technologies": [ "Swift", "Foundation Models", "SwiftUI", "MCP", "WebKit" ] }, { "id": "engine", "title": "The engine: MLX on your Mac", "description": "A signed runtime, AIC's fork of mlx-lm and Izuran's own server; the runtime comes inside the app and is verified on each Mac; a model is served only after a checked completion; split or copies across two Mac Studios (built, in testing).", "technologies": [ "MLX", "mlx-lm (AIC fork)", "Python 3.13", "Thunderbolt 5", "XPC" ] }, { "id": "policy", "title": "Local by policy, signed end to end", "description": "No model server or MCP server outside the owner's network; web reading and search opt-in; Developer ID, notarization, hardened runtime; EdDSA-signed updates applied at a restart, never while Izuran works.", "technologies": [ "Hardened Runtime", "Notarization", "Sparkle", "Keychain Services", "CryptoKit" ] } ], "highlights": [ { "id": "phone-door", "title": "The iPhone's own door", "description": "A 16-character pairing code both ends derive a key from: TLS with that pre-shared key and an ephemeral key exchange, mutual authentication by the code and forward secrecy, no certificates." }, { "id": "decisions", "title": "Decisions on every screen, presence for the risky ones", "description": "Each question and approval on the Mac, the iPhone and a notification at once; the first answer settles them all. Payments, unallowed hosts, writes outside the project and places where keys are kept need Touch ID, the Mac's password or Face ID." }, { "id": "tv", "title": "A TV screen with a real remote", "description": "Raw touches over DTLS, read by the Mac's focus engine the way an Apple TV reads them." }, { "id": "cards", "title": "Answer cards", "description": "Tool results carry the data to draw them on the Mac, the iPhone and the TV, a Link purchase included (never its card)." }, { "id": "speeds", "title": "Speeds are MLX's own", "description": "Tokens per second as mlx-lm measured them while generating; Izuran never times its speeds itself." } ] }, "legal": { "privacy_policy": "https://izuran.ai/privacy", "terms_of_use": "https://izuran.ai/terms" }, "actions": [ { "type": "waitlist", "label": "Get notified when Izuran Pro and Izuran for iPhone ship (the waitlist is on the AIC site)", "href": "https://ambitioninnovationcreativity.com/izuran#waitlist" }, { "type": "support", "label": "Support", "href": "mailto:contact@izuran.ai" } ] }