Inspiration
We already use LLMs to debate and validate ideas — adding anime waifus just makes it way more fun.
What it does
Two AI personas debate any topic you speak, then deliver actionable takeaways.
How we built it
LiveKit for real-time voice, Grok for LLM + TTS, Three.js + VRM for lip-synced avatars, Next.js frontend, Python backend.
Challenges we ran into
Coordinating two agents to speak in turns without overlap while keeping debates coherent.
Accomplishments that we're proud of
Seamless real-time debate flow with reactive anime avatars that feel alive.
What we learned
Multi-agent voice UX needs crystal-clear turn signals — silence is ambiguous.
What's next for Waifu Think Tank
More personas, exportable summaries, and letting users jump into debates as a third voice.
Built With
- grok
- langchain
- livekit
- node.js
- react
- three.js
- typescript
- xai
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