← Names A–Z
Perplexity
Brainpreview
A memory system for Computer that builds a picture of your projects, people and files, so later requests can build on earlier work.
Which capability it is
- Memory across conversations (Cross-conversation memory)
The same thing at other vendors
Microsoft Copilot
Copilot Memory — on by default
Mistral Vibe
Knowledge Base (preview) · Memories (legacy, retiring)
Details
- Status
- preview (Research Preview, rolling out)
- Part of
- Computer
- Plans
- Max, for subscribers using Computer; free during the preview
Learn
Where we teach it, and where we can help
Should memory be on at your company, and for whom? That's the kind of question an Enable — Checkup settles. It leaves you with a written AI policy and a starting point for deciding what's allowed.
Or learn it yourself: our one-day class starts with What is this allowed to see? Register interest →