uezo/ChatdollKit

Health v2 · maintenance only

Adoption not part of the score

1213 stars · 125 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

ChatdollKit is a Unity SDK that turns 3D character models into voice-enabled chatbots and virtual assistants. It integrates LLMs (ChatGPT, Claude, Gemini), speech-to-text, text-to-speech, and autonomous 3D model expression including lip-sync, facial expressions, and animations.

Use cases

• turn my 3D VRM model into a voice chatbot
• build an AI companion app in Unity
• create a virtual assistant with speech recognition and TTS
• make a waifu chatbot with lip-sync and animations
• add voice conversation to a Unity character
• build a multilingual talking 3D avatar
• create a virtual agent for iOS and Android

When to choose

• you want to animate a 3D character that talks with users via voice
• you need integrated STT, TTS, LLM dialog, and 3D expression in Unity
• you target multiple platforms including mobile, VR, AR, or WebGL
• you want wakeword detection and barge-in for natural conversation

When to avoid

• you need a text-only chatbot without 3D visuals
• your project is not built with Unity
• you need a server-side headless conversational agent

Facets

framework · maturity active

chatbot speech-recognition tts llm-inference agent-framework animation sdk artificial-intelligence chatbots large-language-models speech-processing cross-platform windows cross-platform wasm unity vrm 3d-model virtual-assistant voice-enabled lip-sync wakeword ai-companion chatgpt azure game-development macos linux ios android

Member repositories

For agents

markdown · JSON · MCP: product_card(name="uezo/ChatdollKit")