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Most AI companions combine a character profile, a conversation model, and optional memory settings. The profile sets personality and boundaries. The model generates replies. Memory should be transparent and user-controlled.
Profiles guide the vibe
A strong friend profile includes interests, background, conversation pace, sample greetings, and safety limits. The details make the friend distinct without pretending the character is human.
Memory should be opt-in
Friend memory can help with favorite topics, routines, or preferred tone. It should not quietly collect sensitive data or pressure visitors to share private information.
Good personalization has limits
- Let users reset or edit saved preferences.
- Avoid dependency-building copy.
- Route crisis, health, legal, and financial topics to qualified real-world help.