FOR WORK THAT’S STILL IN PROGRESS.
Think it through. Keep it together.
An AI partner for your files, ideas, and decisions. On your Mac, with cloud when you choose.
Open CelianWhich workshop
fits our team?
plan2 SOURCES + YOUR THINKING
Illustrative walkthrough · Fictional material and prepared answers.
YOUR WORK. YOUR CALL.
Your Mac.
Your call.
The model runs on your Mac.
Your conversation is processed on-device. Going online and using a cloud model are separate choices.
Files and retained memory have their own sharing controls.
Prepared explanation · These buttons don’t change settings or send data.A FEW USEFUL ANSWERS
Before
you start.
Bring the work you want to think through. Keep your judgment in the picture.
Open Celian Sign-in and account approval may be required.01What can I use Celian for?
Bring a question, an idea or some material to work through. Compare options, make a plan, or develop a decision you can come back to.
02What happens when I open Celian?
Sign in to continue. Product access currently requires account approval; Celian shows your status after sign-in.
03Where does the thinking happen?
Answers come from your Mac. A web search, or a message you send to Celian Cloud, goes out — and Celian shows which it is before you send.
04Which Mac and plan do I need?
Check the download page for a published Mac build and its release information. The plans page explains Free and Pro. Availability and account access are separate from choosing a plan.
05Is this a live product demonstration?
The workshop story uses fictional documents and prepared answers. It runs in this page without an AI request. Your choices reset when you reload.