Think out loud
Ask questions, unpack ideas, and explore complex topics in a natural conversation.
AI research that puts privacy at the frontier
Meet Orion, a capable AI assistant that lives entirely on your iPhone. Think, write, and explore, even offline, with nothing sent to the cloud.
100% on-deviceYour prompts and responses stay local.
Works offlineNo internet connection required.
Truly privateNo account, analytics, or server-side storage.
Quietly capable.
Radically private.
Orion puts a local language model in your pocket, ready whenever inspiration, or a difficult question, finds you.
Write in your style
Draft notes and polished text in the format and tone that fits the moment.
Stay offline
The model runs on your iPhone, so Orion is available without Wi-Fi or cellular data.
Simple on the surface.
Powerful underneath.
A focused space for conversation, writing, notes, and discovery, without the noise of the cloud.
Intelligent Notes
Precise writing, polished into beautiful PDFs.
Use Write for Me to generate clear text in the exact format you need, from structured notes and study guides to polished drafts, then export the result as a clean, shareable PDF.
Any format
Precise drafts
PDF export
Your conversations never leave your iPhone.
Orion has no server-side components. The language model, your prompts, conversations, and notes are processed and stored locally on your device. Delete the app, and its locally stored data is removed by iOS.
Read the privacy policyOrion is made possible by work from the Meta team behind Llama 3.2, the Dolphin team behind Dolphin 3 based on Llama 3.2, the Kokoro TTS team, and the Swift open-source community.
Private intelligence,
on your iPhone.
Orion is now available on the App Store.
Download