On your Mac

Your memories now have a face. And a voice.

Keep using ChatGPT, Claude and Gemini. Each one sees only its own chats; chanio holds all three, plus the notes you never gave any of them, as plain files on your Mac. So it can show what none of them can: what you keep asking about, how often, and since when. Then ask it questions, hear your week read back, and quiz yourself on what you kept, without sending anything anywhere.

No account. Listen, flashcards and the quiz quote your own sentences, so nothing is made up, and nothing you write is sent.

Sample day. Queued up: 4 things to learn from, 5 open questions to look into. First: How do I say good luck and well done in Spanish to the other runners?

Ask the face

A sample day, so every tap works. Bring your own AI chats and it is about you, kept on this device. Tap the face, an eye or the mouth: each says something new.

  • CaptureYour notes and pasted chats, saved as plain files on your Mac.
  • UnderstandOvernight, a small AI reads the day’s notes together.
  • OfferBy morning, what mattered, what is still open, and one question worth asking.
  • ActYou do this part. chanio does not act for you.
What chanio is

Your memory, put to work.

A memory you own

Everything chanio learns is plain text in a folder on your Mac. Open it in any editor or Obsidian, back it up, move it. chanio runs no server that holds it, so if you change AI companies tomorrow, your memory comes with you.

~/chanio is the whole of it.

AI that costs less

A small AI on your Mac answers from your notes, so an everyday question costs nothing to run. A bigger AI is rented only when you press Send, on your own key, under a daily limit you set.

chanio meter shows what ran where, and what it cost.

Answers you can cross-check

Ask once and see every answer side by side: your Mac answers from your notes first, a second model on your Mac checks it, then each AI app you already have (Claude Code, Codex, Gemini) gets the same short write-up, private notes left out. You see where they agree, how far each strays from your notes, and the comparison is kept.

chanio check "question" runs on the plans you already have.

Passions into outcomes

Write down what you are aiming at. Each morning chanio picks one small step from your own notes, the one that serves an aim first, and says which aim. You mark it done, change it, or skip it, and each choice leaves a receipt.

chanio reaim sets your aims beside what you actually spent time on.

Over time

An evening of TV is spent. An evening with chanio adds up.

Entertainment is made to be finished and forgotten. chanio works the other way: every note you keep makes the next answer better, what you cared about at twenty is still there at sixty, and because it is plain files you own, it outlasts any app, chanio included. One day you can hand it to someone you love.

Last night, counted

The same loop, with real numbers.

Your memory stays on your Mac. The big online AIs only when you ask.

The founder’s Mac · last night, Mon, Oct 26
Steady, rented
  • Left eye10conversations filed of 10 on the week’s busiest night
  • Right eye5AI sessions read of 21 at most
  • Mouth0%written on the Mac, 3 trips to a bigger AI (amber)

Each wedge fills to its count; the dotted outline is the week’s most. Posted by the Mac from its own logs, in night.json.

  1. Tue 208 · 16
  2. Wed 216 · 21
  3. Thu 226 · 17
  4. Fri 236 · 8
  5. Sat 248 · 11
  6. Sun 259 · 2
  7. Mon 2610 · 5

The last seven nights, one face each. Under each: conversations filed · sessions read. Your own Mac can add its weekly counts to the mesh; never a note.

On one MacThe last nightly run, on the founder’s Mac · Oct 26All the numbers →

Left the Mac on Oct 26, midnight to 9:45 AM MT: 3 trips to a bigger AI · 73,704 tokensMeasured

Then again tonight, starting from what you did today.

chanio in 15 seconds

Press play. No sound unless you turn it on.

Text version:
  1. What did you decide last week? It is buried in an AI chat you already closed.
  2. chanio keeps it, on your Mac. Ask later: a model on your own chip answers from your notes.
  3. Nightly since July. On the founder’s Mac, except Sep 1–3: a brief by morning.
  4. Try it in a browser tab first. A model can load in your browser. Nothing you ask it is sent. Open the demo
  5. chanio. An AI of your own, on your Mac. Running most nights on one Mac so far; iPhone and iPad are next.
One shape, all the way down

The mark is the loop. The face is the mark.

Every face chanio shows is drawn from the same pieces, and it shows only a state something measured, with its words beside it.

  1. The loopFour wedges of one ring. Act is an outline: it has not shipped.
  2. Taken apartThe same three pieces that run today, on one Mac.
  3. The faceCapture and Understand are the eyes. Offer is the mouth.
The overnight run finished.
Answered from your notes.
A trip to a bigger AI.
The last run has not posted.
Something went wrong.
The idea

The cloud rents your mind back to you. This runs on what you own.

chanio is the layer underneath: your memory and your model live on your own device, and what gets built on top is meant to belong to the people it serves.

A recording of the real thing

Keep the memory. Borrow the big AIs.

Answers on your Mac are quoted from your own notes. When a question needs a bigger AI, chanio writes it up short and keeps it for tonight. Nothing goes out until you press Send, or, once you add your own key, in one nightly batch.

chanio · in your browser, on this Mac only
What do I have due this week?
A recording, not a simulation: what chanio 0.6.6 did on 2026-10-13, on a Mac with an Apple M5 Pro chip and the made-up example week it starts with. The times are real; the small AI (llama3.2:3b) was already awake.
Get it

Get chanio

Pick your device. On a Mac it is one line in Terminal, then about ten minutes.

Comfortable with Terminal? Install it with one linecurl -fsSL https://chanio.com/install.sh | sh
It adds a small AI that runs on your Mac, a folder for your notes, and a quiet pass over them each night. What it does, line by line →

no account · works with the AI you already use · Mac today, iPhone next

New here? Your first ten minutes, step by step →

Start with what works today.

Nothing to buy. We're building this with the people actually using it, before anything is for sale.

TODAY
Mac beta no card, no account

Everything that works today. When a question needs a bigger AI, chanio writes it up and you paste it into the one you already use.

Get chanio

Not yet The overnight-run version (chanio does the paste for you, automatically) is next. A small group tests it first — it's not for sale, and won't be until it has earned that. Ask to be in that group →