CyberVerse
Open‑source real‑time digital human agent framework: create video‑call‑ready AI characters from one photo, helping developers build voice‑first digital human applications.
Tool overview
CyberVerse is a self‑hosted platform for real‑time digital human agents. Its core job is combining a photorealistic avatar with an intelligent agent to deliver video‑call experiences. Upload one photo, and you get a digital human with lip‑sync and natural expressions, powered by swappable LLMs (OpenAI‑compatible), TTS engines (GPT‑SoVITS, CosyVoice, Edge‑TTS) and talking‑head generation models (MuseTalk, etc.). In this architecture, the digital human moves beyond scripted playback: it understands context, can use tools, and can retrieve knowledge through RAG, all in real time.
The standout advantage is low‑latency interactivity. Thanks to a streamlined ASR→LLM→TTS→THG pipeline and WebRTC‑based P2P transport, the response delay is markedly lower than traditional HTTP streaming, giving users a genuine video‑call feel. As an open‑source, self‑hosted solution, it keeps data on‑premises, which appeals to teams with strict privacy requirements. Persona memory and hot‑swap model support also help maintain a consistent character over extended conversations.
Yet the deployment bar is high.