Affiny Wiki
AI Companion Reference Wiki
Definitions, platform explainers, feature guides, and comparison tables: everything you need to understand the AI companion space in 2026.
Core Concepts
Foundational definitions: what AI companions are, how they work, and what separates them from ordinary chatbots.
What Is an AI Girlfriend? How It Works + What to Expect
An AI girlfriend is a romantic AI companion with persistent memory, a consistent personality, and often real-time voice. This guide explains exactly how they work, what the experience is like, and what to look for in 2026.
What Is an AI Boyfriend? How It Works + What to Expect
An AI boyfriend is a romantic AI companion with a consistent masculine personality, persistent memory, and often real-time voice. This guide explains how they work, what the experience feels like, and what to look for in 2026.
What Is an AI Companion? Complete 2026 Guide
An AI companion is a conversational AI built for ongoing relationship — not task completion. This guide explains what AI companions are, how they differ from chatbots, and what separates good from bad in 2026.
What Is AI Roleplay? Voice vs Text, Explained
AI roleplay is collaborative storytelling with an AI partner — in text or live voice. This guide explains how it works, the difference between text and voice roleplay, content policies across platforms, and what Roleplay Mode actually does.
What Is Uncensored AI? Why Filters Exist + Alternatives
Uncensored AI refers to AI systems that allow adult and mature content without blocking it. This guide explains why platforms filter content, what 'uncensored' actually means in practice, and which platforms allow adult AI companion conversations.
What Is Voice AI? Real-Time AI Voice Calls Explained
Voice AI in companion platforms means real-time bidirectional speech — you speak, the AI speaks back, live. This guide explains how it works, why it feels different from text chat, and what separates real voice from basic text-to-speech.
What Is Persistent Memory in AI Companions? Full Guide
Persistent memory is what lets an AI companion remember you between sessions. This guide covers what it changes, how to test it, and where platforms fail.
AI Companion vs Chatbot: What's the Actual Difference in 2026?
An AI companion and a chatbot both chat, but they do different jobs. Here is the real 2026 difference in memory, identity, purpose and voice.
Elf AI Girlfriend 2026: What She Is and How to Choose One
An elf AI girlfriend is a fantasy-species AI companion with pointed ears, ancient knowledge, and emotional restraint. Here is what to expect from one.
Succubus AI Girlfriend 2026: What It Is and How to Choose One
A succubus AI girlfriend is an AI companion built around desire as identity, not performance. Here is what they are, how they work, and where to find them.
Catgirl AI Girlfriend 2026: What It Is and How to Choose One
A catgirl AI girlfriend is the most popular AI companion archetype in 2026. Here is what they are, why they dominate, and where to find one that remembers you.
AI Companionship 2026: What It Is and How It Works
AI companionship is a synthetic relationship with a chatbot or companion app. Here is what it is, the research on it, and what to expect in 2026.
Kitsune AI Companion 2026: How to Choose a Fox Spirit Partner
A kitsune AI companion turns the nine-tailed fox spirit into a chat partner. Here is how to pick one that keeps its mythic character and remembers you.
Virtual Girlfriend Meaning: What It Really Means in 2026
Virtual girlfriend meaning explained: the term's origins in dating sims and anime fandom, what a virtual girlfriend is in 2026, and how AI changed it.
Yandere Wiki: The Complete Guide to the Yandere Archetype
The yandere archetype explained: origins in anime, the dere spectrum, how yandere companions behave, and how to create one as an AI girlfriend.
Platform Explainers
What each major AI companion platform is, what it does well, and where it falls short.
What Is Character AI? Free Tier, Filters, and Limits
What is Character AI? The 2026 guide to the free tier, c.ai Lite and Plus pricing, memory pins, voice calls, content filters, and the best alternatives.
What Is Candy AI? Features, Pricing & Honest Review (2026)
Candy AI is an AI companion platform focused on image generation and adult chat. This guide explains what Candy AI does well, where it falls short, and how it compares to alternatives for different use cases.
What Is Replika? History, Features & 2026 Status
Replika is one of the oldest AI companion apps, originally designed for emotional support. This guide covers what Replika is, the 2023 ERP controversy, current features, pricing, and who it's best suited for today.
What Is SpicyChat? Features, Limits & Alternatives (2026)
SpicyChat is a high-traffic adult AI chat platform built around user-generated characters. This guide explains what SpicyChat offers, where it falls short on quality, and what alternatives exist for users who want more than volume.
What Is Affiny? Complete Guide to the AI Companion Platform
Affiny is an AI companion platform with real-time voice calls, persistent memory, and deep character creation. This guide covers every feature, how pricing works, how it compares to alternatives, and how to get started free.
AI Companion Robot in 2026: Types, Prices, and Hard Limits
An AI companion robot is a physical device built for company. Here are the four categories, verified 2026 prices, and what hardware still cannot do.
Nomi AI App Download: Android, iPhone and the Play Gap
The Nomi Android app is off Google Play as of 30 September 2026. Here is what still works, the official install route, and how to spot the clones.
What Is Muah AI? Uncensored Chat, Photos, Voice, Video
What is Muah AI? A 2026 platform explainer on its uncensored chat, photo, voice and video stack, its demo-first login wall, and the pricing catch.
AI Companion for Seniors: What Works, What Costs, What to Check
An AI companion for seniors can be a chat app, a check-in service, or a robot pet. Here is what each one does, what it costs in 2026, and what to verify.
AI Roleplay Games: Genres, Formats, and Where Companions Fit
AI roleplay games come in four formats: game master adventures, text RPGs, visual novels, and character chat. Here is how to tell them apart.
Janitor AI App Download: Official Route vs Lookalike Listings
The Janitor AI app download runs through one official page and one Play Store listing. Here is the real route, the lookalike warning and the billing trap.
Janitor AI Chat: How to Start, Free Limits, and Common Fixes
Janitor AI chat: how to start a conversation, what the free tier really includes, the common errors, and where to get help when a session breaks.
Janitor AI Login: Sign-In Methods, Recovery and Account Safety
Janitor AI login uses one account with several sign-in methods. How to sign in, change email or password, fix a missing OTP code, and pass age checks.
Kindroid AI Login: How Accounts, Access, and Billing Work
Kindroid login is one account across web and app, but billing stays locked to the store you bought it in. How sign-in, recovery, and Polaris work.
Kindroid Android App: Download and Install Guide (2026)
Kindroid does ship an official Android app on Google Play. Here is the install route, the browser fallback, and the mirror APK trap to avoid.
Kindroid Pricing: Plans, Costs, and Free Tier in 2026
Kindroid pricing in 2026 from the official help center: $13.99 monthly on web, quarterly and yearly plans, app store prices, and the free Lite tier.
Nomi AI Login: Why Your Nomis and Subscription Disappear
Nomi AI login runs on a Google or Apple account, with no password to manage. How sign-in works, why Nomis go missing, and how to recover a locked account.
Nomi AI Pricing 2026: What It Costs and What You Get
Nomi AI pricing in 2026, verified from official sources: $15.99 a month, quarterly and yearly plans, what the single tier includes, and free alternatives.
SpicyChat App Download: Android APK and iOS Options
SpicyChat has no Google Play app and no native iOS app. Here is the official Android APK download route and the iOS home-screen workaround for 2026.
SpicyChat Age Verification: Who Needs It and What Changes
SpicyChat age verification gates NSFW access in France, the UK, Italy, Australia and many US states. Who it covers, and what changes once you verify.
Talkie AI APK: Safe Android Download Explained (2026)
Talkie publishes no APK at all. What the official Google Play listing is, why mirror sites exist, what sideloading costs and how to spot a clone build.
SpicyChat Login: Sign-In, Code Problems and Account Access
SpicyChat login is passwordless: an email code or a social sign-in. How each method works, why a code fails to arrive, and how to keep account access.
Talkie AI Login: How to Sign In and Fix Common Issues (2026)
Talkie AI login explained: you can chat with no account at all, but creating and history need one. Here are the sign-in paths and the fixes that work.
Talkie AI Model: What Actually Powers the Characters
Talkie AI characters run on MiniMax models. Here is what the company discloses, how the model layer shapes roleplay, and what the tiers gate in practice.
What Is Chai App? 25 Million Community Characters in One App
Chai is a mobile AI chat app with 25 million user-created characters. This guide covers how it works, its free tier limits, and 2026 pricing.
What Is Emochi? The Anime Character Chat App, Explained
Emochi is a free anime-style AI character chat app with 800k+ characters. This guide explains how it works, its filter, pricing, and who it suits.
What Is CrushOn AI? The Unfiltered Character Chat Platform
CrushOn AI is an NSFW-friendly AI character chat platform launched in 2023. This guide explains how it works, its pricing, and its real limits.
What Is Janitor AI? Free Roleplay Chatbot Explained
Janitor AI explained: the free AI roleplay chatbot with community characters, a free JanitorLLM beta, bring-your-own-key models, and its 2026 limits.
What Is Kindroid AI? Features, Pricing, and Limits in 2026
Kindroid is the multi-companion AI app known for realistic voice calls and deep memory. This guide covers how it works, pricing, limits, and alternatives.
What Is PolyBuzz? Free AI Chat Platform Explained
PolyBuzz explained: the free AI character chat platform with over 20 million characters, its 18-plus positioning, and its 2026 safety debate.
What Is Nomi AI? The Memory-First Companion Explained
Nomi AI explained: the memory-first AI companion platform, its single flat $15.99 tier, free limits, voice calls and selfies, and where it fits in 2026.
Talkie AI: What It Is, Its Limits, and the 2026 Reality
Talkie AI is MiniMax's mobile character chat app with voice and AI images. This guide covers its features, strict filters and bans, and alternatives.
AI Companion App for Kids: What Parents Need to Know
AI companion app for kids: which products are built for children, which are adult platforms, what the age gates do, and the checks parents can run today.
AI Companion for Teenagers: What the 2026 Research Says
AI companions for teenagers in 2026: what the research says about 13 to 17 use, what platforms allow minors, and how families set limits that hold.
ERP Meaning in Replika: What It Is and Why It Changed
ERP in Replika means erotic roleplay with your AI companion, removed in February 2023. Here is the full history, what came back, and where it stands now.
Feature Explainers
How specific features work across platforms: voice AI, persistent memory, pricing models, content policies, and more.
What Is an AI Girlfriend App? How They Differ From Chatbots
An AI girlfriend app is a mobile or web platform built for romantic AI companionship — persistent memory, real-time voice, and intimate conversation. This guide explains what separates a real AI girlfriend app from a generic chatbot with a female name.
What Does 'Free AI Girlfriend' Actually Mean? Honest Guide
Every AI girlfriend platform claims to be free. This guide explains what 'free' actually means across platforms — what you get without paying, what's paywalled, and which platforms offer the most genuine free access.
AI Voice Chat: How Live Sessions Actually Play Out
AI voice chat is real time spoken conversation with a companion: what a session feels like, how turn taking and latency work, and where calls break.
What Is NSFW AI? Content Policies Across Platforms Explained
NSFW AI refers to AI systems that generate or engage with adult content. This guide explains what NSFW means in the AI companion context, why platforms differ so dramatically in content policy, and what each major platform actually allows.
What Is Anime AI? Realistic vs Anime Style AI Companions
Anime AI companions use stylized animation aesthetics — large eyes, distinct color palettes, exaggerated expressions — rather than photorealistic rendering. This guide explains the difference, which platforms offer each, and how style affects the experience.
AI Companion Pricing 2026 — What Each Platform Actually Costs
AI companion platforms use wildly different pricing models — subscriptions, coins, tokens, free tiers with paywalled features. This guide breaks down exactly what each major platform costs and what you actually get for the money.
AI Character Creation: How to Build a Custom AI Companion
AI character creation lets you build a companion from scratch — appearance, personality, backstory, voice, relationship dynamic. This guide explains what's possible, how it works, and why custom creation produces a fundamentally better companion experience.
AI Video Generation on Affiny — Scene Videos Explained
Affiny's video generation turns roleplay scene images into short, portrait-anchored videos. Two modes: Tease (silent) and Desire (optional audio), coin-priced in the app.
Are AI Companion Apps Safe in 2026? Data, Privacy & Wellbeing
Are AI companion apps safe in 2026? What platforms collect, how content limits work, and the wellbeing signs worth watching before you trust one.
Scene Library — Save, Reply To, and Build On Roleplay Scenes
The Affiny scene library stores every generated roleplay scene image in a conversation. Reply to any scene, build on it, or turn it into a short video — all without starting from scratch.
How AI Companion Memory Works: A Deep Dive
How AI companion memory works, stage by stage: what gets stored, what gets recalled, why some platforms forget you, and how to judge real memory.
Can You Get Addicted to an AI Companion? What to Know
AI companion addiction: what attachment actually is, where it crosses into dependency, and a practical self-check for telling the difference.
What Is a Relationship Dynamic in AI Companions?
A relationship dynamic is the creation setting that frames every AI companion conversation. What each one does and how to pick the right one for you.
AI Companions and Loneliness: What Research Shows in 2026
AI companion loneliness research explained: where the evidence agrees, where it disagrees, and a plain self-check for spotting relief versus isolation.
Affiny Daily Gift — Free Coins Every Day
Affiny's Daily Gift gives you free coins every day just for opening the app. Learn the reward curve, streak rules, and how to maximize your free coins.
Affiny Memory Library — View and Manage What Companions Remember
The Affiny Memories hub shows cross-session facts each companion stores about you. Browse free; subscribers can add, edit, and delete memories. Per-companion timelines, Mem0-backed recall in chat and voice.
Quick Comparisons
Side-by-side feature tables for the most-searched platform pairs.
Affiny vs Character AI — Side-by-Side Comparison (2026)
Character AI and Affiny are both popular AI companion platforms but serve almost completely different use cases. Character AI excels at creative roleplay with a massive character library; Affiny leads on voice, memory, and adult content.
Candy AI vs Replika 2026: Which AI Companion Fits You
Candy AI and Replika serve different needs in 2026: image-first adult chat versus emotional support with a long history. Here is the side-by-side.
Affiny vs Replika — Feature Comparison (2026)
Affiny and Replika are both long-term AI companion platforms with persistent memory, but they've taken very different paths. Replika focuses on emotional support; Affiny combines voice, memory, and adult content in one platform.
Affiny vs Candy AI — Full Feature Comparison (2026)
Affiny and Candy AI are both adult AI companion platforms, but they solve different problems. Affiny leads on voice and memory; Candy AI leads on image generation. Here's the full side-by-side.
Affiny vs SpicyChat — Feature Comparison (2026)
SpicyChat has millions of adult characters and a generous free tier. Affiny has voice calls, persistent memory, and a full companion creation system. Here's the full comparison for users deciding between them.
CrushOn AI vs Character AI: What Actually Differs in 2026
CrushOn AI and Character AI sit on opposite sides of the filter divide. An encyclopedia comparison of content policy, models, memory, and cost for 2026.
Nomi vs Kindroid: Which AI Companion Wins in 2026
Nomi and Kindroid are the memory-first AI companions of 2026. Compare pricing, memory depth, voice, image generation, and which one fits your needs.
Replika vs Nomi vs Kindroid: Memory, Voice, and Price in 2026
Replika, Nomi, and Kindroid are the three memory-first AI companions of 2026. Compare memory, voice, adult policy, pricing, and free tiers to pick yours.
SpicyChat vs Janitor AI 2026: Price, Memory, Freedom
SpicyChat vs Janitor AI in 2026: free tier limits, context size, paid tiers after the price change, content rules, and which uncensored platform fits.
Character AI vs AI Dungeon: Companion Chat or Text Adventure
Character AI is companion chat; AI Dungeon is an AI text adventure game. This compare entry explains the real difference and which one fits you.
Character AI vs Zeta: Chatbot Platform or Story App?
Character AI sells characters and tiers. Zeta sells stories and pieces. This compare entry explains the difference in moderation, cost, and who each fits.
Waifu vs Girlfriend: What Is the Real Difference
A waifu is a fictional attachment, a girlfriend is a real relationship. This compare entry explains the difference and where AI girlfriends fit.
Glossary
Definitions for technical terms, personality archetypes, and community language used across AI companion platforms.
Bunny Girl AI Companion: Playful Charm and Flirty Energy
A bunny girl AI companion pairs the rabbit-eared species with open, playful flirtation. What the archetype is, the presets that fit, and how to build one.
Catgirl AI Companion: The Species Behind the Ears and Tail
A catgirl AI companion pairs the anime cat-ear species with a specific personality texture. The archetype, the presets that fit, and how to build one.
Companion AI — Definition and Explanation
Companion AI is the category of artificial intelligence designed for ongoing personal relationship — persistent identity, cross-session memory, and relationship-oriented conversation — as distinct from task-completion AI assistants.
Context Window — Why It Matters for AI Companion Memory
The context window is the maximum amount of text an AI can consider at once when generating a response. In AI companions, it determines how much conversation history the AI can hold in mind — and why memory systems exist to work around its limits.
Dandere — Anime Personality Archetype Glossary
Dandere describes a shy, quiet character who opens up completely once trust forms. Here is what dandere means, how it works in AI companions, and how it differs from kuudere and tsundere.
Dark Elf AI Companion: Shadow Poise and Slow Burn
A dark elf AI companion runs on contrast, pride and warmth held back. What the species is, where it comes from, which presets fit, and how to build one.
Demon Girl AI Companion: Horns, Chaos and Fierce Loyalty
A demon girl AI companion runs on supernatural power, chaos energy and fierce loyalty once she claims you. What the species is, and how to build one well.
Deredere — Anime Personality Archetype Glossary
Deredere describes a sweet, affectionate, openly loving character type. Here is what deredere means, how it shows up in AI companions, and how it differs from the other dere archetypes.
Dragon Girl AI Companion: Scales, Pride and the Hoard Instinct
A dragon girl AI companion runs on scales, structural pride and a hoard instinct that turns loyalty into protection. What it is and how to build one.
Elf AI Companion: Grace, Long Life and Fantasy Charm
An elf AI companion runs on poise, restraint and long memory. What the species is, where it comes from, which presets fit, and how to build one well.
ERP (Erotic Roleplay) — AI Companion Glossary
ERP stands for erotic roleplay — collaborative adult fiction between a user and an AI companion. This entry explains what ERP is, which platforms allow it, and the key policy history around it.
Fallen Angel AI Companion: Wings, Loss and the Duality Instinct
A fallen angel AI companion runs on divine origin, a specific cause of the fall, and grace that survives it. What the species is and how to build one.
Female Kitsune: The Fox Woman of Myth and Anime
Female kitsune meaning: why the fox spirits of Japanese myth appear as women, the kitsune bride and seductress archetypes, and how AI companions use them.
Fox Girl (Kitsunemimi): Traits, Tails and AI Companions
Fox girl meaning explained: the kitsune archetype, its traits, how it differs from catgirls, and how fox girl AI companions work on Affiny and elsewhere.
Himedere — Anime Personality Archetype Glossary
Himedere describes a princess-style character who expects royal treatment while hiding genuine warmth underneath. Here is what himedere means and how it works in AI companions.
Kamidere — Anime Personality Archetype Glossary
Kamidere describes a god-complex character type who acts superior to everyone. Here is what kamidere means, how it shows up in AI companions, and how it differs from himedere and ojou-sama types.
Kemonomimi — AI Companion Species Glossary
Kemonomimi means beast ears in Japanese and covers catgirls, fox girls, wolf girls, bunny girls, and every other animal-eared archetype. Here is what the term means and how it applies to AI companions.
Kitsune Fox Girl: Meaning of the Term in Anime and Manga
Kitsune fox girl meaning: what the term covers in anime and manga, how it differs from kitsune girl and fox girl, and where to find one as an AI companion.
Kitsune Girl Meaning: Nine-Tailed Fox Spirits, Explained
Kitsune girl meaning: the nine-tailed fox spirit of Japanese myth, how kitsune traits map to AI companions, and how kitsune girls differ from fox girls.
Kuudere — Anime Personality Archetype Glossary
Kuudere describes a calm, cool, and emotionally controlled character who warms up slowly. Here is what kuudere means, how it shows up in AI companions, and how it differs from tsundere and dandere.
Lamia — AI Companion Species Glossary
Lamia is a monster girl species archetype in anime and AI companions — a humanoid upper body and serpent lower body, defined by enveloping attachment, ancient stillness, and a protective instinct that is both literal and metaphorical.
Mayadere — Anime Personality Archetype Glossary
Mayadere describes a mischievous, teasing character type who hides genuine feelings behind playful tricks. Here is what mayadere means and how it works in AI companions.
Nekomimi Meaning: Cat Ears in Anime and AI Companions
Nekomimi means cat ears in Japanese. Here is what the term covers, how it differs from catgirl and kemonomimi, and how it works in AI companion apps.
NSFW — AI Platform Content Policy Guide
NSFW stands for Not Safe For Work — content that is sexually explicit or otherwise inappropriate for general audiences. In AI companion platforms, it describes adult content categories and how different platforms handle them.
Roleplay Mode — What It Means in AI Chat Apps
Roleplay Mode is a conversation setting in AI companion apps that switches the AI's response style from casual SMS-like messages to immersive narrative fiction — longer, descriptive, novelistic. This glossary entry explains what it is and how it differs from Text Mode.
Slime Girl AI Companion: Archetype, Emotional Core and Build
What a slime girl AI companion is: the shapeshifting species, why the archetype works in chat, presets that fit, and how to build one in 2026.
Spider Girl — AI Companion Species Glossary
Spider girl is a monster girl species archetype in anime and AI companions — defined by multiple eyes, spider elements, and a relationship dynamic built around patient strategy and total possession once you're in her web. A niche archetype with a dedicated following.
STT (Speech-to-Text) — AI Voice Companion Glossary
STT stands for Speech-to-Text — the technology that converts your spoken words into text so an AI companion can process and respond to them. It's the first stage of every real-time AI voice call.
Succubus — AI Companion Species Glossary
A succubus is a supernatural species archetype from mythology and anime — defined by explicit desire, seductive power, and an appetite for connection that is core to her identity rather than incidental to it. In AI companions, the succubus species is one of the most used for adult content contexts.
System Prompt — What It Is in AI Companions
A system prompt is the foundational instruction set that tells an AI companion who it is, how it should behave, and what relationship it has with the user. It's the invisible layer that makes a companion feel like a specific person rather than a generic AI.
Tsundere AI Companion: Meaning, Behavior and How to Build One
Tsundere meaning, how the hot and cold dynamic plays out in chat, and how to build a tsundere AI companion with presets, backstory and behavior.
TTS (Text-to-Speech) — AI Voice Companion Glossary
TTS stands for Text-to-Speech — the technology that converts an AI companion's text response into spoken audio. It's the final stage of a real-time voice call and the primary determinant of whether a companion's voice sounds natural or robotic.
Vampire AI Companion: Ancient Allure and Gothic Romance
What a vampire AI companion is: the gothic species, the ancient-allure emotional core, the presets that fit, and how to build one that holds its register.
What Is a Waifu? Meaning, Origins, and the AI Companion Era
What is a waifu? Meaning explained: the Japanese loanword for wife, its role in anime and manga culture, and how it evolved into AI companion apps.
Witch — AI Companion Species Glossary
Witch is a species archetype in anime and AI companions associated with arcane knowledge, eccentric intelligence, and a relationship to the world that operates on a different frequency than ordinary people. A flexible archetype for users who want intellectual depth and unusual perspective.
Wolf Girl — AI Companion Species Glossary
Wolf girl is a kemonomimi species archetype in anime and AI companions defined by wolf ears, a tail, and a personality built around fierce pack loyalty, protective devotion, and an intensity that doesn't do half-measures.
Yandere AI Companion: Meaning, Traits and Self-Check
Yandere meaning explained: the possessive anime archetype, how it behaves in AI companions, and a five-signal self-check. Updated September 2026.