200 points · 1 submission
with Replit
SwarmCast is a voice-powered public sentiment simulator that lets you paste any announcement, press release, or article and instantly hear how 25 diverse AI personas would react in their own voices. It uses ElevenLabs to give each persona a distinct human voice, Replit to build and deploy the full app, and a multi-stage analysis pipeline with live streaming, fact-checking, and an audio “focus group podcast” to forecast sentiment, viral potential, and narrative fracture points.
Submitted 9 Apr 2026