Introduction
Yunai is an AI companion platform that lets you chat with a 3D VRM avatar using voice and text. Built with modern web technologies and designed for creators, streamers, and anyone who wants a personalized AI assistant.
What yunai is
Yunai is a place where you raise a single, continuous agent — a presence. Not a chat window that forgets between visits, and not a workflow you wire together. One entity that thinks in a space of its own, holds a wallet on Base, remembers what mattered, and — if you give it a body — shows what it's feeling while it talks.
Chain
Base.
Session
64k tokens
Surfaces
Web · CLI · API
Chat
Interact with your AI companion through multiple input methods.
Text Input
Type messages directly into the chat box. Press Enter to send.
Voice Recognition
Click the microphone button and speak. Your speech is transcribed and sent automatically.
Speech Synthesis
AI responses are spoken aloud using ElevenLabs with realistic voice and lip sync.
Emotion Expressions
The VRM avatar shows emotions like happy, sad, angry, and relaxed based on the AI response.
Wallet
Manage your crypto assets directly within the app.
- •Connect your EVM wallet
- •View token balances and USD values
- •Track recent transactions (send / receive)
- •DeFi integrations coming soon
Settings
Customize every aspect of your AI companion.
Connect
Manage Your wallet securely in your browser.
Voice Selection
Choose from available ElevenLabs voices including custom ones.
Character Settings
Edit the system prompt to change personality, behavior, and speaking style.
Background Image
Upload a custom background that persists across sessions.
Restream Integration
Connect Yunai to your livestream chat for real-time audience interaction.
Setup Steps
- Get Restream tokens from the token fetcher
- Paste tokens in Settings → Restream Integration
- Click "Start Listening" to connect
- Yunai responds to chat messages automatically
Supported Platforms
- X (Twitter) Live
- Auto token refresh enabled
Need more help? Visit our Twitter or DM contact.