For the work you can't send to the cloud

Logos does the heavy lifting.You make the calls.

Logos is a private AI that runs on your own computer and works only from the files you give it.

It clears the slow parts: the reading, the rough first pass, the number work. Nothing leaves without your okay, everything it does is on a record you can check, and it never acts without your say-so, given per action or as a standing okay you can see and revoke at any time.

Developers: run the real kernel in your browser →

logos · running on your computer● LIVE
Open the live demo →

It handles the legwork. The judgment stays yours.

It works from your own documents and notes, text, Markdown, and CSV, does the slow first pass, shows its work, and waits for your go.

Drafts the next version for you to check

Open a contract or a set of numbers. It reads, marks what's off, and drafts the next version, flagging what it's unsure about. The draft waits for you; nothing changes on its own.
beta_nda · "Indemnity cap looks missing, but I've only scanned through §3. Want me to keep reading?"

One briefing for the day

A short pass over everything you've given it: what needs you now, what can wait, and what's easy to miss.

Builds a checker, not code

Describe what to watch for and it writes a small rule, not code, then runs that rule over your files. You see the rule before it runs.

Answers only from your own files

It draws only on what you've given it and shows which sources it used. When it can't vouch for an answer, it says so instead of inventing one.

Set up for how you work

Tell it once what you do and how you talk, and every app speaks in your terms. It's a profile you set, not a model trained on you.
Weigh trial against settlement  ·  format citations to Bluebook  ·  search every matter for conflicts

Logos runs real apps.

Logos Operator, decision intelligence for business operators, is the first. Point it at your own files, a contract, supplier notes, a quarter of numbers, and it answers questions grounded in them, briefs you on what needs you first, reviews a document and drafts the next version for your approval, and builds a small checker to flag whatever you tell it to watch. Every answer cites the sources it used, and everything it does is on a record you can check. More apps are on the way.

What needs you first
AT RISK Cedar & Sage is going quietOrdered every 9 days, now 22 days silent. Call them this week before it sticks.
MARGIN Nitrile gloves are underpriced12% margin against a 31% book. A small bump is low risk. Reprice this line to protect margin.
RISK Too much riding on one supplier68% of paper goods from a single vendor. If they slip, you're the one who runs out.
READY 4 reorder drafts readyDrafted this week's reorders from each account's pattern. Approve to send.
>ask Logos Operator: how are sales? who's at risk? what should I reorder?
What's inside
ImportsBring in a QuickBooks or Square export and a spreadsheet. Logos Operator lines up your records and starts spotting patterns.
InsightsQuiet customers, underpriced lines, supplier risk, overdue recalls, what you overbake. The urgent things first, with the reason.
DraftsIt writes the reorder, the price notice, the customer email, and asks before sending.
ReportsBuild reports from templates: revenue by month, where it comes from, inventory value, money owed by age.
SchedulingYour team and the week. Who works when, planned around the floor.
Custom viewsBuild the views and tools your business needs. No code.
See Logos Operator running →

Honest, and on your side.

It answers without flattery or filler, and says so when it isn't sure. No streaks, no nudges, no tracking, nothing built to keep you glued to a screen.

Unlike tools that send your work to a server, it runs where your work already lives. A few things don't change: your files stay on your machine, in plain formats you can open without us; nothing leaves without your okay; and everything it does is written to a record you can read, and check for tampering yourself. You bring your own model, so there's no per-token bill and no account, and you can take everything and walk away whenever you want.

You don't have to take our word for any of it. Run the real kernel, add a note, then try to tamper with the record and watch it get caught. See how it works →

Free for you. Fair for work.

Personal is free for your own work, and stays free. Using it for a business is a paid seat. The builder marketplace funds the rest.

Personal
Free
For your own work, on your own machine. No account, no subscription. Yours.
Professional
$200 / year per seat
For business use: support, updates, the audit log, and the compliance features regulated teams need.
Build and sell
You keep 85%
Make a skill for your trade and sell it in the marketplace. You keep 85 percent, and nothing turns on by itself.

Get early access.

Logos is in private beta. Leave your email and we'll send your download the day it opens.