Open Celian

A PLACE TO START. ROOM TO KEEP GOING.

Simple, transparent pricing

Start free on your own Mac. Upgrade for cloud models, live search, and deep research — the same Celian wherever it runs.

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01 / ON YOUR MAC

Free Offline

Celian on your own Mac. Native local inference, no cloud required.

$0/forever

What's included

  • Runs natively on your Mac
  • Works offline — conversations stay on your machine
  • Reads your documents and images, locally
  • 3 projects, 3 conversations each
  • If it can't do something locally, Celian says so — no silent cloud switch
Download Free

02 / MORE WAYS TO WORK

Premium

All of Celian — every model, live search, deep research.

€18/month

Everything in Free Offline, plus

  • Unlimited projects and conversations
  • Cloud models — Claude, GPT, or your own keys
  • Live search — Celian finds out, it doesn't guess
  • Deep research across real sources
  • Deepest memory recall
  • Priority support
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