Testing Haku: Telegram-native AI companions focused on memory continuity

I'm testing Haku, a small Telegram-native AI companion beta. The product thesis is simple: most companion chats feel good on day one, then start to feel generic when corrections, tone, boundaries, and running context don't survive across days.

The beta is focused on memory + continuity rather than a bigger character marketplace. It is early, free to try, and I am mainly looking for people who care enough to stress-test whether the companion still feels coherent after several conversations.

If you have used Replika/Character.AI-style companions or tried building memory into AI products: what would you measure to decide whether memory feels useful instead of creepy or overconfident?

Haku: https://haku.chat/?utm_source=pr...