SessionsAI

About

Sessions-AI is a private AI chat app that runs entirely on your iPhone, iPad, or Mac. No cloud servers, no account required—just choose a model, start a conversation, and keep full control of your data. Why Sessions-AI Your conversations never leave your device. Sessions-AI loads and runs language models locally using your device’s processor. Nothing you type is sent to the cloud for AI processing. That means true privacy: no training on your chats, no third-party access, and no subscription that trades your data for service. Chat your way Create as many chats as you like. Each conversation is saved on your device as a simple document you can view in the Files app. Start a new chat for a fresh topic or pick up an existing one anytime. Attach files to give the assistant context, and use built-in tools—calculator, unit conversion, optional web search, calendar, reminders, image generation, and more—without sending your data to external services. Choose your model Sessions-AI supports a range of open language models in different sizes. Pick a small, fast model for quick answers on the go, or a larger one for more complex tasks. Download only what you need from the in-app catalog; models are stored on your device and can be removed to free space. You can also tune how the assistant responds with controls for creativity, length, and behavior. Create images on device Ask the assistant to draw, sketch, or visualize—and it generates images right on your device using Stable Diffusion. Choose from Stable Diffusion 2.1 Base (512×512) or Stable Diffusion XL Base (768×768) on supported devices. Download image models from the in-app catalog; generation runs locally with no cloud APIs. Perfect for quick illustrations, concept art, or creative prompts—all private. Ground answers in your own knowledge Add your own documents to a private knowledge base inside the app. When you ask questions, Sessions-AI can search that content and base its answers on it—all on device. No documents are uploaded; indexing and search happen locally. Great for notes, reference material, or anything you want the assistant to use without sending it to the internet. Built for privacy Chat transcripts, the knowledge base, and all model data stay on your device. Calendar and reminder access are used only on device to answer your questions. Image generation runs entirely on device using Core ML—no images or prompts are sent to the cloud. Web search is optional; when enabled, only the search query is sent to the provider (e.g. DuckDuckGo), not your full conversation. No telemetry, no analytics, no account—just you and your device. Who it’s for Sessions-AI is for anyone who wants capable AI chat without handing over their conversations to the cloud. Whether you care about privacy, work offline, or simply prefer to own your data, Sessions-AI gives you a full-featured assistant that runs where you do: on your own device.