AI SolutionsLive Deployment

AI Interrogation Engine — Multi-Persona Conversational System

A Gemini-powered conversational AI system with custom personas, session memory, and prompt-level guardrails — built and deployed end-to-end in under 24 hours for a live event.

The Challenge

What needed to be solved

A live event needed multiple AI characters that could hold consistent personalities, retain conversational memory, and stay strictly within defined information boundaries — all under a 24-hour build-to-deploy window with zero room for error during live use.

What We Built

Built a full-stack multi-persona AI system powered by Gemini 2.5 Flash. Each persona was configured with a distinct personality and constrained knowledge base, with session-based memory maintaining context across conversations. Prompt-level guardrails prevented information leakage outside defined boundaries, and a built-in kill-switch ('Jammer System') gave operators real-time control to disable any persona instantly.

Gallery

Project Screenshots

AI Interrogation Engine — Multi-Persona Conversational System Screenshot 1
AI Interrogation Engine — Multi-Persona Conversational System Screenshot 2

Stack Used

Technologies & Tools

ReactViteTailwind CSSNode.jsExpress.jsMongoDBMongooseGoogle Gemini 2.5 FlashGoogle GenAI SDKAxios

Outcomes

Results & Impact

24hr
Build-to-Deploy

Designed, built, and shipped a production conversational AI system in under a day.

Multi
Persona Architecture

Multiple AI personas with distinct personalities, scoped knowledge, and isolated memory.

Live
Real-Time Control

Operator-controlled guardrails with an instant kill-switch for live deployment safety.

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