Glossary
Plain-English definitions for the terms you will meet across the adult AI world.
Glossary Term
July 9, 2026
AI Girlfriend
An AI girlfriend is a fictional AI companion app that simulates a romantic partner through chat, memory and often voice… Read →
Glossary Term
July 9, 2026
NSFW AI Chatbot
An NSFW AI chatbot is an adult-only conversational app that allows fictional, consensual mature roleplay and chat. Read →
Glossary Term
July 9, 2026
Roleplay AI
Roleplay AI refers to apps where users and an AI act out fictional scenarios and characters, often with persona and… Read →
Glossary Term
July 9, 2026
AI Companion
An AI companion is a broad term for apps that provide ongoing conversational relationships with fictional AI characters. Read →
Glossary Term
July 9, 2026
Character Creator
A character creator lets users design an AI companion’s appearance, personality, backstory and voice. Read →
Glossary Term
July 9, 2026
Large Language Model (LLM)
An LLM is the AI model that generates an app’s conversational text. Chat quality depends heavily on the underlying model. Read →
Glossary Term
July 9, 2026
Memory (AI)
Memory is an app’s ability to remember user preferences and past conversations across sessions. Read →
Glossary Term
July 9, 2026
Freemium
A pricing model offering a limited free tier with paid upgrades for more messages, images or features. Read →
Glossary Term
July 9, 2026
Credit System
A credit system charges a set number of credits per message or image; users buy credits or receive them with… Read →This page may contain affiliate links. Featured placements are labeled separately from editorial scores.
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