API keys & BYOK
Lectern uses your own LLM API keys (stored in the macOS Keychain). Configure providers in the app. Remnant Security never sees your keys or slide content.
Support
We're here to help.
Email hello@remnantsecurity.com for Lectern AI support. Include your macOS version and a short description of the issue.
Free vs Pro
Free includes 3 generations. Pro is $4.99/mo or $29.99/yr via Apple. Manage subscriptions in System Settings → Apple ID → Subscriptions.
Privacy
Sandboxed Mac app with no telemetry. App Store privacy: Data Not Collected. See the privacy policy for details on BYOK and third-party LLM providers.
FAQ pointers
More answers live on the landing FAQ and in-app at Settings → About. Requirements: macOS 14+, Apple Silicon native (Intel via Rosetta).