Show HN: Interview-Guru – Real-Time Voice AI Mock Interviews

I built Interview-Guru, an AI-powered mock interview tool that helps you practice crafting a story, organizing your thoughts, and improving with feedback and examples — all through real-time voice conversations.

Having always struggling with the behavioral portion of the interview, I have found that most new AI tools were either push-to-talk or purely text-based, which adds too much friction to realistic practice. I wanted something that feels like you're talking to a real interviewer — natural, responsive, and pressure-tested.

Interview-Guru covers a wide range of behavioral and situational questions across different industries and roles. It listens, analyzes, and gives actionable suggestions on how to strengthen your responses.

So I have been working on this side-project for awhile, but only felt possible recently with how far stt, tts, and LLMs have come.

You can try it out at interview-guru.io/playground. Working on new features/bug fixes and would love any suggestions or feedback in the comments.

Thanks!