Tessera Studio · developer preview — Aug 21

AI that works with you, not at you.

Tessera Studio is a desktop productivity app that runs fully on your machine. It drafts, rewrites, summarizes, organizes, and follows up — quietly, proactively, privately. No cloud, no account, no AI slop in your face. Your data never leaves your device. No cap.

What it does

The annoying 20%, handled.

Studio pays attention to how you actually work, then takes the busywork off your plate. You keep the decisions; it keeps the chores.

Does the busywork

Drafts, rewrites, summaries, inbox triage, follow-ups — the stuff that eats your afternoon. Studio just does it, and shows you what it did.

Stays out of your face

It doesn't ping you every five minutes. Small stuff happens silently, bigger stuff asks first, and everything lands in a journal you can read. You stay in charge.

Works ahead

Studio notices what's half-done and picks it up while you're away — plugged in, on Wi-Fi, doing literally anything else. It moves when you don't.

Under the hood

Powered by Tessera.

Studio runs on the Tessera engine — the inference engine that runs models locally and ships receipts you can actually check. If you came here for calibration, quantization, or the kernel-verified fitness story, it has its own page now.

The engine →

The launch

Developer preview, Aug 21.

macOS and Linux. No waitlist, no email gating, no sign-up dance. When it's ready, it's yours.

Who built it

One person, one standard.

Tessera is built by Julian Torres. The rule is simple: if a claim can't be checked, it doesn't ship. That's true for the engine's receipts, and it's true for Studio's privacy story.