Real-time VRM avatar system with procedural inverse-kinematics-style animation, Web Audio FFT → morph target lip-sync pipeline, local Microsoft Neural TTS via edge-tts/FastAPI, Web Speech API STT, and OpenRouter-backed LLM chat. Built on React Three Fiber + TypeScript + Vite.
ai vrm three-js lip-sync 3d vtuber vroid 3d-avatar react-three-fibre anime-avatar edge-tts ai-girlfriend openrouter ai-girlfriend-chatbot ai-companion openrouter-api ai-girlfriends
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Updated
Jul 19, 2026 - TypeScript