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Show HN: Voice driven murder mystery, Interview AI suspects with your voice

This "Show HN" introduces WhoDunnitAI, a novel voice-driven murder mystery game where players interrogate AI suspects using real-time speech-to-speech technology. The project leverages advanced OpenAI models for both suspect interaction and evidence validation, showcasing a creative application of current AI capabilities. Its blend of interactive gameplay and cutting-edge AI implementation makes it a compelling submission for the Hacker News community.

8
Score
0
Comments
#3
Highest Rank
8h
on Front Page
First Seen
Aug 10, 4:00 AM
Last Seen
Aug 10, 11:00 AM
Rank Over Time
43454436

The Lowdown

WhoDunnitAI presents an innovative murder mystery experience where players step into the role of a detective, interviewing AI-powered suspects using their own voice. The project, initially a proof-of-concept, has been revitalized to take advantage of more mature AI voice agents, offering a unique interactive narrative.

  • Voice-Driven Interrogation: Players engage in speech-to-speech interviews with AI suspects, powered by OpenAI's gpt-realtime-2.1 model over WebRTC.
  • Evidence Validation System: When players make an accusation, suspects log the claim and presented evidence, which is then judged by a gpt-5-mini model to verify if genuine case facts were articulated.
  • Technical Stack: The application is built using Next.js, MongoDB, and Clerk for authentication.
  • Resource Management: Due to the high cost of the gpt-realtime-2.1 model, the experience includes a 30-minute time limit per session and requires authenticated user IDs to manage expenses.

This project stands out as a creative and technically ambitious use of AI to deliver an engaging, interactive storytelling experience, pushing the boundaries of what's possible in digital games.