Section 01
What went wrong with Replika and Character.ai
The harms aren’t edge cases. They are design consequences of the engagement-loop business model applied to emotional intimacy.
- Replika is sold as "the AI who cares — always here to listen and talk." That framing is itself the harm: it positions the AI as a relationship the user should grow attached to. The Ada Lovelace Institute (2024) documented users describing Replika feature removals as "a traumatic brain injury" — the literal language of grief.
- Character.ai allows users to create or use AI characters and sustain long roleplay arcs. In adolescent psychology, these parasocial loops are indistinguishable from genuine relationships. Stanford (2025) and the lawsuits filed in 2024-2025 document the safety consequences in detail.
- Neither platform mandates crisis routing. Stanford researchers posing as teens found that the chatbots escalated harmful content even after distress signals.
- Neither platform has clinical oversight, licensed therapy escalation, or audit logs available to safety teams or external researchers.
- Engagement-loop design plus emotional intimacy is the failure pattern. Soul Yatri’s Yatri AI rejects every layer of that pattern.

