Stream Smarter.
Not Harder
Synth Cohost adds intelligence and personality to your
livestream. Built for creators who want more than just a facecam.
What is Synth Cohost?
Use It Your Way
Whether you’re gaming, teaching, podcasting, or just vibing with your audience, Synth adapts.
Monetization, Your Way
You own your character. You control your upside.
License your cohost to fans, Offer branded reactions for sponsors, Drop merch through in-avatar integrations, Track what gets clicks, laughs, or cash
Customization + Tech
Adjust tone, temperament, voice & behavior
Upload brand assets, product prompts, and shout triggers
Bring your own avatar or work with our partners
Works with OBS, Twitch, YouTube Live, Kick
IP Ownership by Default
Unlike other platforms, you own your avatar and performance not us.
Built with partners
We’re proud to collaborate with teams like BeingAI, pioneers in conversational AI avatars, to shape the next generation of interactive streaming.
Who we Are
We’re creators, technologists, and builders with backgrounds in AI, streaming, and education. We’ve built Synth Cohost to make performance feel less like pressure, and more like fun.
Stay in the Loop
Be the first to try Synth Cohost, get access to avatar drops, and see what’s next.