Hi. What's your name?

So I know who I'm talking to.

And what should I call myself?

Pick anything — it's how I'll introduce myself from now on.

A few things worth knowing

  • Everything stays on this computer. No account, no cloud. It even works with the internet turned off.
  • Organize with projects. The menu (top left) keeps separate chats grouped however you like.
  • Math is always exact. Arithmetic is calculated directly, not guessed at.
  • You're in control. Stop a reply mid-sentence, retry it, or copy it — buttons appear right on each message.
What's new

Lantern just got an update

Read this first

Voice needs to leave this computer

Turning speech into text is the one part your browser can't do on this machine yet, so it uses Google's speech service — the same one behind voice typing on most phones and computers.

It's sent over a secure connection, and Lantern doesn't store or send anything else. But it's genuinely less private than the rest of Lantern, so it's your call.

Read this first

Natural voices also leave this computer

This is a separate choice from voice recognition. Your computer's own voices sound robotic because that's genuinely what on-device speech synthesis sounds like — natural-sounding voices need real-time cloud processing, the same as Siri or similar assistants.

Sent over a secure connection, nothing stored beyond that. Turn it on only if sounding natural matters more to you than keeping replies fully local.

Listening…

New conversation

Hey there.

This one's just yours — nothing you say here ever leaves this room.