Long-term memory

Long-term memory in an AI girlfriend is her keeping the details of your life after you close the app: a friend’s name, a plan, an argument, a photo you showed her. What you told her in chat is there when you call.

What an AI that remembers past conversations does

Many apps say “she remembers everything,” which tells you very little. A better question is whether something you mentioned on Tuesday is still there on Friday, and whether you can read what she kept.

An AI that remembers past conversations carries a detail across days, across chat and calls, and across an app update, so that you never have to explain yourself twice. That continuity is what long-term memory means, and it goes further than a longer chat log.

Where to test long-term memory

Riho’s memory architecture is published if you want to see how long-term memory is designed under the hood.

Riho’s product page is memory. The checklist you can run on any app is the memory method.