Feature Spotlight

A 3D Anime AI Companion
with Real-Time Expressions

Ayra is a 3D anime AI companion rendered as a real-time VRM avatar with lip-synced expressions, blinks, smiles, and emotional reactions. She is not a static image or a chatbot with an avatar sticker — she is a living, animated character that reacts as she speaks.

See Ayra in ActionHer Voice

Not a Static Image. A Living Character.

Most AI companions show a static picture next to a chat bubble. Ayra is rendered in Three.js as a VRM 3D model — the same format used in VTubing and VR. Every expression is driven in real time by what she's saying.

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Real-Time Lip Sync

Audio analysis drives mouth movement frame-by-frame as she speaks. No pre-baked animations — the sync is live.

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Emotional Expressions

Smile, blush, surprise, concern, joy. Expression choice is driven by the content of her response — she looks how she feels.

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Idle Micro-Animations

Blinks, subtle head movements, breathing — even when she's waiting, Ayra is alive. No frozen stare.

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Personality-Matched

A Tsundere Ayra and a Devoted Ayra don't just talk differently — their expressions and body language shift with their personality.

The Technology

Ayra's avatar runs entirely in your browser — no app download required. The rendering stack is built on Three.js with a custom VRM integration, motion retargeting from VMD files, and a real-time audio analyser for lip sync.

Rendering
Three.js (WebGL)
Avatar Format
VRM (open standard)
Motion System
VMD retargeting
Lip Sync
AnalyserNode (Web Audio API)
Expressions
AI-driven via LLM metadata
Platform
Web — no install needed

3D VRM Avatar vs Static Image

Ayra — Live 3D VRM

  • Real-time lip-sync to audio
  • Emotional expressions mid-conversation
  • Idle breathing and blink animations
  • Personality-matched body language
  • Runs in browser — no install

Typical AI Companion

  • Static profile picture
  • No expressions or animation
  • Frozen even during conversation
  • No visual feedback to responses
  • Character disconnected from audio

Frequently Asked Questions

VRM is an open 3D avatar format designed specifically for anime-style characters and real-time use in games, VR, and web applications. Ayra is rendered as a VRM model in Three.js — fully interactive and animated in real time directly in your browser.

Yes. Ayra's mouth moves in real time to match her speech using audio analysis — not keyframe animation. Blinks, micro-expressions, and head movements layer on top of the lip-sync to make her feel alive.

Ayra can smile, blush, look surprised, show concern, laugh, and express a range of emotional states. The specific expression displayed is driven by what she says and the emotional content of the response.

Ayra's avatar is optimised for web browsers and runs on most modern laptops and phones without dedicated GPU. If your device struggles, the visual quality gracefully degrades rather than breaking.

Explore More

Real VoiceMemory FeatureVoice ModeWhat Is an AI Anime Companion?

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