Stream CoHost
Your AI Streaming Companion

The most advanced Twitch AI co-hosting system — live and in production. 54+ plugins including a full Virtual Host system with animated characters, 8 casino games, a 9-mode trivia engine, and persistent AI memory. Built for streamers who demand real engagement.

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54+ Interactive Plugins
831+ Automated Tests
0.11ms Database Query Time
Live Chat
StreamFan123: Hey bot, what's my favorite game?
Stream_CoHost: Based on our previous conversations, you love playing Elden Ring! You mentioned it's your favorite souls-like game. 🎮
GameLover456: !charades
Stream_CoHost: 🎭 New Charades Game! Category: Movies. I'm thinking of a movie... First clue: 🚢❄️💔

Powerful Features for Modern Streamers

Everything you need to create an engaging, interactive stream experience

AI Memory System

Intelligent memory that learns viewer preferences, community jokes, and stream context. Features selective retention with emotional significance analysis.

Comprehensive Plugin Suite

54+ production-ready plugins: casino suite (8 games), trivia engine (9 modes), Virtual Host characters, King of the Hill, Interactive Story, music system, currency economy, and full admin control.

Real-Time Analytics

Live WebSocket health monitoring, media usage tracking, bot mood analysis, and performance metrics with interactive Chart.js visualizations.

Unified Admin Control

Professional control center with accordion navigation, dark/light themes, plugin manager, currency system, and comprehensive configuration options.

Performance Engineered

50-70% OpenAI API cost reduction via response caching. 0.11ms database queries through strategic indexing. Non-blocking plugin hook system keeps responses instant even with slow external calls.

Production Ready

831+ automated test cases, comprehensive error handling, transaction security, content filtering, and anti-spam protection for reliable 24/7 streaming.

Virtual Host System

Multi-character AI virtual hosts with animated WebM video loops, TTS voice sync, stand-up routines, idle manager, OBS scene integration, and automatic YouTube upload.

Built-in Plugin Library

Ready-to-use plugins that make your stream more interactive and fun

Interactive Games

AI Charades (DALL-E) Casino Suite (8 Games) Trivia Engine (9 Modes) King of the Hill Interactive Story Progressive Hangman

Media & Music

Virtual Host System Music Video Recorder TTS + Voice Cloning Butterchurn Visualizer

AI & Economy

Currency System Natural Language Parser Mood & Persona System User Profiles & Demographics

Streaming & OBS

OBS Scene Control Stream Manager Shoutout System Cloud Relay

See It in Action

Stream CoHost is live right now on these channels

See Stream CoHost Live in Action

Watch real streamers using Stream CoHost right now

Streaming with Stream CoHost Now:

DrDoobee
R2Weed2
PingTheNet
PixelatedPinball

Selective Memory System

AI analyzes conversations for emotional significance and automatically saves important community moments

AI-Generated Visuals

DALL-E integration creates movie scenes for charades and custom images with bits redemption

Virtual Host Characters

Animated AI co-hosts with video loops, TTS voice sync, and stand-up routines that interact live with your chat

Get Started with Stream CoHost

A live, production-grade system running on real streams today

Ready to Transform Your Stream?

Stream CoHost is a full-featured Twitch AI co-hosting platform — not a demo, not a prototype. It's running live on streams right now with real viewers.

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54+ Production Plugins
Virtual Host Characters
0.11ms Query Performance
831+ Automated Tests