> For the complete documentation index, see [llms.txt](https://docs.aimeta.world/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aimeta.world/technical-architecture.md).

# Technical Architecture

* WebGL client runtime powered by Three.js (voxel renderer)
* Edge first: MCP deploys Qwen‑2.5 14B & Phi‑4 via Ollama in browser worker
* Real‑time comms: WebSocket bus with A2A & game RPC (full‑duplex)
* Modular AI stack: FunASR ASR ↔ switchable LLM ↔ CosyVoice/MegaTTS
* Security & privacy: on‑device PII filter, AES‑GCM encrypted channels