AI co-host
An AI co-host that keeps your chat alive
It greets newcomers, actually talks back in your persona, translates and moderates — so your chat feels warm even when you can't look at it.
You can't perform and watch chat at the same time. An AI co-host does the second job: Alesha reads chat live and responds like a real co-host — welcoming new viewers, answering, keeping energy up, and moderating — instead of just running canned commands.
Real conversation, not commands
Persona-driven LLM replies that respond to what viewers actually say — you define the personality; Alesha stays in character.
Welcomes every newcomer
First-time chatters get greeted by name, so a busy or quiet chat both feel alive and welcoming.
Moderates while you play
Toxic messages are caught and handled with reversible actions and thresholds you control.
Translates for global fans
Foreign-language viewers get answered in their language, automatically.
Alesha has a free tier (full co-host features) and Pro at $12.99/mo (AI voice, offline comment replies, stream perception). No credit card to start.
Frequently asked questions
- What's an AI co-host?
- A bot that behaves like a second host — greeting, conversing, moderating and translating in real time — instead of only executing !commands like Nightbot or StreamElements.
- Can I control its personality?
- Yes — you define a custom persona and rules; Alesha replies in that voice and follows your do/don't-say rules.
- Which platforms?
- YouTube, Twitch, Kick and Discord from one dashboard.
- Is there a free version?
- Yes — the AI co-host is free. Pro ($12.99/mo) adds AI voice, offline comment replies and stream perception.
Add an AI co-host to your chat
Connect YouTube, Twitch, Kick or Discord with one login — Alesha is live in minutes.
Get started free