アイリ VTuber

[Try it] [简体中文文档]

Heavily inspired by Neuro-sama

Unlike the other AI driven VTuber open source projects, アイリ VTuber was built with many support of Web technologies such as WebGPU, WebAudio, Web Workers, WebAssembly, WebSocket, etc. from the first day.

This means that アイリ VTuber is capable to run on modern browsers and devices, and even on mobile devices (already done with PWA support), this brought a lot of possibilities for us (the developers) to build and extend the power of アイリ VTuber to the next level, while still left the flexibilities for users to enable features that requires TCP connections or other non-Web technologies such as connect to voice channel to Discord, or playing Minecraft, Factorio with you and your friends.

Note

We are still in the early stage of development where we are seeking out talented developers to join us and help us to make アイリ VTuber a reality.

It's ok if you are not familiar with Vue.js, TypeScript, and devtools that required for this project, you can join us as an artist, designer, or even help us to launch our first live stream.

Even you are a big fan of React or Svelte, even Solid, we welcome you, you can open a sub-directory to add features that you want to see in アイリ VTuber, or would like to experiment with.

Fields (and related projects) that we are looking for:

• Live2D modeller
• VRM modeller
• VRChat avatar designer
• Computer Vision
• Reinforcement Learning
• Speech Recognition
• Speech Synthesis
• ONNX Runtime
• Transformers.js
• vLLM
• WebGPU
• Three.js
• WebXR (checkout the another project we have under @moeru-ai organization)

If you are interested in, why not introduce yourself here? Would like to join part of us to build Airi?

Current progress

Capable of

• Brain
  • Play Minecraft
  • Play Factorio (WIP, but PoC and demo available)
  • Chat in Telegram
  • Chat in Discord
  • Memory
    • Pure in-browser database support (DuckDB WASM | pglite)
    • Memory Alaya (WIP)
  • Pure in-browser local (WebGPU) inference
• Ears
  • Audio input from browser
  • Audio input from Discord
  • Client side speech recognition
  • Client side talking detection
• Mouth
  • ElevenLabs voice synthesis
• Body
  • VRM support
    • Control VRM model
  • VRM model animations
    • Auto blink
    • Auto look at
    • Idle eye movement
  • Live2D support
    • Control Live2D model
  • Live2D model animations
    • Auto blink
    • Auto look at
    • Idle eye movement

Development

pnpm i

pnpm dev

Supported the following LLM API Providers (powered by xsai)

• OpenRouter
• vLLM
• SGLang
• Ollama
• Google Gemini
• OpenAI
  • Azure OpenAI API (PR welcome)
• Anthropic Claude
  • AWS Claude (PR welcome)
• DeepSeek
• Qwen
• xAI
• Groq
• Mistral
• Cloudflare Workers AI
• Together.ai
• Fireworks.ai
• Novita
• Zhipu
• SiliconFlow
• Stepfun
• Baichuan
• Minimax
• Moonshot AI
• Tencent Cloud
• Sparks (PR welcome)
• Volcano Engine (PR welcome)

Sub-projects born from this project

• unspeech: Universal endpoint proxy server for /audio/transcriptions and /audio/speech, like LiteLLM but for any ASR and TTS
• hfup: tools to help on deploying, bundling to HuggingFace Spaces
• @proj-airi/drizzle-duckdb-wasm: Drizzle ORM driver for DuckDB WASM
• @proj-airi/duckdb-wasm: Easy to use wrapper for @duckdb/duckdb-wasm
• @proj-airi/lobe-icons: Iconify JSON bundle for amazing AI & LLM icons from lobe-icons, support Tailwind and UnoCSS
• Airi Factorio: Allow Airi to play Factorio
• Factorio RCON API: RESTful API wrapper for Factorio headless server console
• autorio: Factorio automation library
• tstl-plugin-reload-factorio-mod: Reload Factorio mod when developing
• 🥺 SAD: Documentation and notes for self-host and browser running LLMs
• @velin-dev/ml: Use Vue SFC and Markdown to write easy to manage stateful prompts for LLM
• demodel: Easily boost the speed of pulling your models and datasets from various of inference runtimes.
• inventory: Centralized model catalog and default provider configurations backend service
• MCP Launcher: Easy to use MCP builder & launcher for all possible MCP servers, just like Ollama for models!
• @proj-airi/elevenlabs: TypeScript definitions for ElevenLabs API

%%{ init: { 'flowchart': { 'curve': 'catmullRom' } } }%%

flowchart TD
  Core("Core")
  Unspeech["unspeech"]
  DBDriver["@proj-airi/drizzle-duckdb-wasm"]
  MemoryDriver["[WIP] Memory Alaya"]
  DB1["@proj-airi/duckdb-wasm"]
  ICONS["@proj-airi/lobe-icons"]
  UI("@proj-airi/stage-ui")
  Stage("Stage")
  F_AGENT("Factorio Agent")
  F_API["Factorio RCON API"]
  F_MOD1["autorio"]
  SVRT["@proj-airi/server-runtime"]
  MC_AGENT("Minecraft Agent")
  XSAI["xsai"]

  subgraph Airi
    DB1 --> DBDriver --> MemoryDriver --> Memory --> Core
    ICONS --> UI --> Stage --> Core
    Core --> STT
    Core --> SVRT
  end

  STT --> |Speaking|Unspeech
  SVRT --> |Playing Factorio|F_AGENT
  SVRT --> |Playing Minecraft|MC_AGENT

  subgraph Factorio Agent
    F_AGENT --> F_API -..- factorio-server
    subgraph factorio-server-wrapper
      subgraph factorio-server
        F_MOD1
      end
    end
  end

  subgraph Minecraft Agent
    MC_AGENT --> Mineflayer -..- minecraft-server
    subgraph factorio-server-wrapper
      subgraph factorio-server
        F_MOD1
      end
    end
  end

  XSAI --> Core
  XSAI --> F_AGENT
  XSAI --> MC_AGENT

Loading

%%{ init: { 'flowchart': { 'curve': 'catmullRom' } } }%%

flowchart TD
  subgraph deploy&bundle
    direction LR
    HFUP["hfup"]
    HF[/"HuggingFace Spaces"\]
    HFUP -...- UI -...-> HF
    HFUP -...- whisper-webgpu -...-> HF
    HFUP -...- moonshine-web -...-> HF
  end

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Models used

• onnx-community/whisper-large-v3-turbo · Hugging Face

Similar Projects

Open sourced ones

• kimjammer/Neuro: A recreation of Neuro-Sama originally created in 7 days.: very well completed implementation.
• SugarcaneDefender/z-waif: Great at gaming, autonomous, and prompt engineering
• semperai/amica: Great at VRM, WebXR
• elizaOS/eliza: Great examples and software engineering on how to integrate agent into various of systems and APIs
• ardha27/AI-Waifu-Vtuber: Great about Twitch API integrations
• InsanityLabs/AIVTuber: Nice UI and UX
• IRedDragonICY/vixevia
• t41372/Open-LLM-VTuber
• PeterH0323/Streamer-Sales

Non-open-sourced ones

• https://clips.twitch.tv/WanderingCaringDeerDxCat-Qt55xtiGDSoNmDDr https://www.youtube.com/watch?v=8Giv5mupJNE
• https://clips.twitch.tv/TriangularAthleticBunnySoonerLater-SXpBk1dFso21VcWD

Project Status

Acknowledgements

• pixiv/ChatVRM
• josephrocca/ChatVRM-js: A JS conversion/adaptation of parts of the ChatVRM (TypeScript) code for standalone use in OpenCharacters and elsewhere
• Design of UI and style was inspired by Cookard, UNBEATABLE, and Sensei! I like you so much!, and artworks of Ayame by Mercedes Bazan with Wish by Mercedes Bazan
• mallorbc/whisper_mic
• xsai: Implemented a decent amount of packages to interact with LLMs and models, like [Vercel

Star History