Garner AI

Local-first (cloud-optional) AI for email and calendar overload, on every device.

Built on the same Quantimental platform that powers Marginal AI: same agent runtime, source-of-truth guardrails, deep vector store, cross-platform UI, and multimodal interface, now applied to the highest-volume workflow most professionals face every day.

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Why this exists

The daily inbox is broken in four ways.

Hours lost daily

Email and calendar triage burns hours and attention every day for high-volume users.

Privacy can't use the cloud

Cloud-only assistants block government and enterprise users who require local inference, and fail when connectivity is poor.

Locked in, narrow reach

Existing assistants are tied to one or two email providers, with limited operating-system reach.

Shallow capabilities

No voice control, weak attachment handling, shallow indexing, and limited multilingual support.

What Garner AI does

Six capabilities, hours saved.

Local-first (cloud-optional)

100% on-device inference across Windows, macOS, iOS, Android, and HarmonyOS with bi-directional sync.

Unified email and calendar hub

One platform for Gmail, Outlook, Exchange, IMAP, QQ Mail, and NetEase Mail.

Voice and text commands

Full CRUD (create, read, update, delete), search, summarize, and manage calendars via voice or text.

Deep indexing

Threads, folders, and attachments (PDF, PPTX, DOCX, XLSX, images) indexed for fast retrieval and reasoning.

Multilingual at scale

Native drafting and translation across major global and Chinese-language ecosystems.

Flexible and cost-effective

Plug-and-play deployment, optional custom API integration, priced competitively.

Coming Fall 2026. Be first to know.

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