Jun 6, 2026

PrepAI

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The project, PrepAI, is a sophisticated, AI-driven technical interview platform designed to simulate high-stakes software engineering interviews. Its primary purpose and goals include:

  • Real-Time Technical Evaluation: Providing a low-latency environment where an AI interviewer can analyze live code written by candidates in a Monaco editor.

  • Multi-Modal Interviewing: Offering a flexible experience that allows candidates to choose between an immersive, behavioral-focused interview with a 3D avatar (via TruGenAI) or a deep-tech, logic-focused coding session with a specialized voice AI (Sarvam AI + Gemini).

  • Adaptive Context Injection: Dynamically updating the interviewer's persona and focus areas based on the code submitted by the candidate, ensuring that follow-up questions remain relevant and challenging.

  • Professional Simulation: Mimicking the rigor of institutional-grade platforms by integrating secure, real-time audio and video streams to create a realistic, human-like interaction for both behavioral and DSA (Data Structures and Algorithms) rounds.

This build was uploaded as a hackathon project

Hackathon

Hack Days in Delhi

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Updates
  • Added a interviewer avatar, and sarvam ai. Two different tiers of interview one in which a candidate can see the interviewer and another is in which no avatar of the interviewer both have different costs of their interviews.
    Saturday, Jun 6th, 2026