A living AI co-host for your stream. Monster energy, zero cloud bills.
StreamMonsters puts an animated 3D buddy on your stream. It reacts to your Warzone kills, clutches and deaths, talks back to chat, and runs locally on your PC.
Version 0.7.6 · Windows x64 installer · formerly AICombatBuddy
Built for streamers
Shipping today, plus what is coming next.
Living AI co-host
Your buddy watches the match, reacts to kills, clutches and deaths, and talks back to chat in its own personality and voice.
Local AI brain, no cloud costs
Runs on your PC with Ollama or the managed runtime. No per-message API fees, and nicknames and highlights stay on your machine.
Free Roam
The 3D buddy roams your whole OBS scene, hops to perches, and stays out of no-go zones you draw over your webcam or minimap.
Chat !moves
Viewers type !commands to make your buddy dance, emote or say a line, with cooldowns and mod-only rules you control.
Streamer.bot alerts
Subs, raids, follows and tips from Streamer.bot trigger reactions and thank-yous by name.
OBS overlay
One browser-source URL. Works offline. Character Lab lets you tune look, attitude and voice.
Multistream chat overlay Coming soon
One on-screen chat box for Twitch, YouTube, Kick and TikTok together.
9:16 vertical layouts Coming soon
Ready-made vertical scenes for Shorts, Reels and TikTok.
Meet the buddies
3D buddies that live on your overlay. Pick one in Character Lab.
- Sass99
- Hype92
- Clutch81
Headphones on, hair up, attitude maxed. CreamBean rolled out of the render oven at cord version v3 and has been roasting bad rotations ever since. He swears the headphones are for focus, but mostly they keep the compliments in. Feed him a clutch win and he will hype your whole lobby.
- Sass??
- Hype??
- Clutch??
Something stirs in the coop before dawn. Word is the mascot is sharpening a crow loud enough to wake an entire squad. Full reveal coming soon.
- Sass??
- Hype??
- Clutch??
A faint signal from somewhere past the drop zone. Mission control says the visor is polished and the jetpack is nearly fueled. Launch window to be announced.
- Sass??
- Hype??
- Clutch??
He never goes anywhere without his trusty walker, and rumor has it he can kickflip it. Get off his lawn and keep your eyes peeled for the trick reel. Coming soon.
Live in three steps
No Git and no Python. Everything is bundled in the installer.
Install
Run the Windows setup and launch StreamMonsters from the Start menu.
Pick your monster
Choose a look, a voice and an attitude in Character Lab, then test it with chat.
Add to OBS
Copy the overlay URL into a browser source, set movement to Full, Gentle or Off, and go live.
Get StreamMonsters
The latest Windows installer. The app updates itself from inside.
⬇ Download v0.7.6SHA-256: e2e19790f9a977b6052ad69439f95b70cef08ab1e64a8ed614f70086e9f3a2a2
Feedback & feature requests
Vote on what we build next. Top-voted requests come first.