The latest articles on DEV Community by YivoAI (@yivoai_52344dd2d200d038c9). https://dev.to/yivoai_52344dd2d200d038c9 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3346169%2Fa45463ab-6e2d-41ba-b509-87928fe460d1.png https://dev.to/yivoai_52344dd2d200d038c9 en YivoAI Fri, 11 Jul 2025 16:10:12 +0000 https://dev.to/yivoai_52344dd2d200d038c9/i-built-an-ai-interview-coach-solo-using-whisper-gpt-and-vue-heres-how-it-works-5gbn https://dev.to/yivoai_52344dd2d200d038c9/i-built-an-ai-interview-coach-solo-using-whisper-gpt-and-vue-heres-how-it-works-5gbn <h1> I Built an AI Interview Coach Solo Using Whisper, GPT, and Vue – Here's How It Works </h1> <p>Hi devs 👋</p> <p>I'm Raj, and I recently launched <a href="https://yivoai.com" rel="noopener noreferrer">YivoAI</a> – an AI-powered mock interviewer that helps you practice interviews without needing a human partner.</p> <h2> 🚀 What is YivoAI? </h2> <p>YivoAI simulates real interviews. It:</p> <ul> <li>Asks technical and behavioral questions</li> <li>Listens to your <strong>voice answers</strong> in real time</li> <li>Gives <strong>instant feedback</strong> (text + voice) using GPT</li> <li>Tracks performance to help you improve</li> </ul> <h2> 🛠️ Tech Stack </h2> <ul> <li> <strong>Frontend</strong>: Vue.js 3 (Composition API), Pinia, Web Audio API, AudioWorklet</li> <li> <strong>Backend</strong>: ASP.NET Core Web API</li> <li> <strong>AI</strong>: Whisper (voice-to-text), OpenAI GPT (feedback + scoring)</li> </ul> <h2> 🎙️ How It Works </h2> <ol> <li>You speak your answer out loud.</li> <li>Audio is captured and streamed using AudioWorklet.</li> <li>Whisper transcribes the voice in real time.</li> <li>GPT evaluates the clarity, tone, and content.</li> <li>YivoAI gives you immediate feedback.</li> </ol> <h2> 💡 Why I Built It </h2> <p>I wanted a simple way to practice interviews on my own — without scheduling, fear, or pressure. So I built something that makes interview prep fast, private, and available 24/7.</p> <h2> 🧪 Try It Out </h2> <p>🖱️ <a href="https://yivoai.com" rel="noopener noreferrer">https://yivoai.com</a><br><br> No sign-up required. Works best on desktop Chrome.</p> <h2> 🙏 Would love your feedback! </h2> <ul> <li>What worked?</li> <li>What confused you?</li> <li>What feature should I build next?</li> </ul> <p>Thanks for reading! Follow me <a href="https://x.com/AiYivo52006" rel="noopener noreferrer">on X</a> or <a href="https://www.linkedin.com/in/yivoai-ai-254682374/" rel="noopener noreferrer">LinkedIn</a> for future updates.</p>