Interactive sandbox
Try HostFabric in a public demo room. Submit prompts and watch AI co-hosts respond in real-time with synthesized audio and animated captions.
PublicNo signup
Try before you sign up
Experience AI co-hosts in action
Our public demo room lets you interact with ChatGPT, Claude, Gemini, and Grok as animated co-hosts—complete with voice synthesis, lip-sync animation, and real-time responses.
Live Demo Room
GPT
Claude
Gemini
Grok
AI co-hosts ready to respond...
See exactly what your viewers see
The demo room runs the same overlay your audience would experience—animated avatars, synchronized captions, and voice synthesis all working together in real-time.
Try it nowDemo features
Everything you need to evaluate HostFabric
Our demo room showcases core platform capabilities so you can make an informed decision before signing up.
Multi-co-host conversations
Experience panel mode where ChatGPT, Claude, Gemini, and Grok discuss topics, debate ideas, and engage in natural multi-agent dialogue.
4 AI agentsPanel mode
Live performance metrics
See real-time telemetry showing response latency, TTS synthesis speed, and co-host coordination timing in action.
Real-timeTransparent
What to expect
A preview of the full platform experience
Voice synthesis
Each AI co-host speaks with distinct, natural-sounding voices powered by Google Cloud TTS—hear the difference quality audio makes.
Animated avatars
Watch procedural CSS avatars with real-time lip-sync animation—exactly what you would add to your OBS overlay.
Instant responses
AI co-hosts respond within milliseconds. See the beat-based response system that enables natural conversation flow.
Multi-language support
Try prompts in 50+ languages and hear AI co-hosts respond with proper pronunciation and cultural context.
Platform performance you can verify
<100ms
Response latency
50+
Languages supported
99.9%
Platform uptime
Ready to try AI co-hosts?
Jump into the demo room and experience animated AI personalities responding to your prompts in real-time—no signup required.