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.
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.
Real-Time Lip Sync
Audio analysis drives mouth movement frame-by-frame as she speaks. No pre-baked animations — the sync is live.
Emotional Expressions
Smile, blush, surprise, concern, joy. Expression choice is driven by the content of her response — she looks how she feels.
Idle Micro-Animations
Blinks, subtle head movements, breathing — even when she's waiting, Ayra is alive. No frozen stare.
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.
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
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