About DoesNotExist

Personalized AI Characters for Creative Private Chat

DoesNotExist lets you create fictional AI characters from scratch or personalize them with user-provided context, notes, and examples you have the right to use.

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Context-Aware AI Characters

Memory retrieval helps characters use relevant user-provided context during conversations

Adapts to general conversational tone, pacing, vocabulary, and preferences

Original imports are not stored after preprocessing. Derived memory is encrypted at rest and in transit

Two-phase processing: chat-ready in minutes, full analysis in background

Remember when we went to that tiny ramen place in Shibuya? ๐Ÿœ
YES! The one where we had to wait 45 minutes
totally worth it tho, i still think about their tonkotsu broth sometimes ๐Ÿ˜ญ we need to go back fr
memory recallcasual toneemoji style
Encrypted at rest & in transitNo raw chat storage after preprocessingAutomated content moderationIn-app reporting & takedown