No cloud. No account. No tracking. Your conversations never leave your device.
On supported iPhones, iPads and Macs, privateSLM uses Apple's built-in system model through the Foundation Models framework. Install, open, chat — inference runs on the Neural Engine.
No Apple Intelligence? Download a small open model once and run it locally with the built-in model manager — powered by llama.cpp. Switch engines any time.
No sign-up, no analytics, no ads, no server component at all. Chats live in a local database on your device. Turn the radio off — everything keeps working.
Multiple conversations with search, edit & regenerate, voice input with spoken replies, custom system prompt and sampling. One-time purchase, family sharing included.