Your AI.
Your Hardware.
Your Data.

Trellis is a local-first AI assistant your office runs on its own machine. No cloud subscriptions. No data leaves your building.

The problem with cloud AI

You don't own the AI
you're paying for.

The convenient option became the only option, and now your business runs on a service whose terms, prices, and uptime someone else controls.

  • $ / month, forever

    Cloud AI is a subscription you're renting indefinitely. Costs scale with use, not value.

  • Your data, their servers

    Every conversation, every document you ask about, leaves your network the moment you press send.

  • Quotas. Deprecations.

    API rate limits and model EOL announcements set their priorities. Not yours.

The Trellis way

One box.
Your office.
Done.

Local

Trellis runs on your office's hardware. Not somewhere else. Conversations and documents never leave your network.

Predictable

No usage caps. No metered tokens. No forgotten cloud bill doubling overnight because someone left a script running.

Yours

Pick the model. Run it. Replace it whenever a better one comes out. Your stack, your call.

Trellis Server Trainer Clients no cloud
Four surfaces, one assistant

Where you work, Trellis works.

Trellis is one local engine driving four interfaces — built for the actual shapes of work, not a single chat box pretending to do everything.

  • Chat

    General-purpose assistant. Same shape as the cloud tools you already use, none of the lock-in.

  • Cowork

    Ad-hoc agentic work on the documents you’re drafting right now. Brainstorm, edit, restructure.

  • Code

    Pair-programming with full file context, on your codebase. Inside the IDE.

  • Train

    Drop in your team’s documents. Trellis indexes them locally and uses them in answers.

How it works

From download to "ask anything," in three steps.

  1. Install Trellis Server

    In your office. One Windows binary, ~30 minutes from download to first chat.

  2. Connect from anywhere

    Desktop, web, or phone — same conversation, every device that’s on your network.

  3. Drop in your docs

    Trellis indexes them locally and uses them in answers. Your knowledge, your assistant.

Trust + privacy

We don't have a server.
There's nothing for us to leak.

Trellis runs entirely on your hardware, under your network policy, with the conversation history living in a database you own. We don't operate cloud infrastructure for your data because we don't need to — and that means there's no breach surface where we could betray your trust even if we wanted to.

Stop renting your AI.

Trellis is a one-time setup. Your data stays. Your model stays. Your team gets faster.