AI-Debate Arena

🚀 About the Project

As someone who has always loved debates but also felt nervous about speaking or unsure if my points were strong enough — I wanted to build something that could actually help people improve in real time. That's how AI-Debate Arena was born during this hackathon.

It’s a platform where you just enter (or even speak!) your argument, and the system evaluates it live using AI — giving feedback on how logical, emotional, and convincing your words are. No judges. No bias. Just insights.

💡 What inspired me?

The idea came from a debate session where I realized we often rely on subjective feedback. What if we could make that more analytical and data-driven — but still easy to use and fun?

Plus, I wanted to make a tool especially for students like me who participate in debates or MUNs and want to practice smarter.

🛠️ What I Learned

• Prompt engineering is powerful but tricky — I had to iterate to get consistent output from the AI.
• Real-time feedback requires performance tuning, especially when using APIs and rendering charts.
• Design matters: I learned how to balance UX with functionality.

💻 How I Built It

• I created the frontend using HTML, TailwindCSS, and plain JavaScript to keep it simple and fast.
• The backend is a Flask API that connects to OpenAI and returns scores like sentiment, logic, and persuasion.
• I added Chart.js for visual feedback and used the Web Speech API to let users speak their arguments.
• Supabase Auth helps with basic login/signup (planned for the extended version).

😅 Challenges I Faced

• Getting the AI to respond in JSON format and parsing it correctly.
• Cross-origin issues between frontend and backend while testing locally.
• Making the chart update dynamically after each input (took me a while!).

🏆 Accomplishments I'm Proud Of

• I built something that I would genuinely use to prepare for debates.
• Real-time analysis that feels natural and helpful — not robotic.
• Clean and simple UI with meaningful results, not just random scores.

🌱 What's Next?

• Adding debate practice rooms where people can compete and get AI + peer scoring.
• Voice analysis to give tips on tone, pauses, and emphasis.
• Saving performance history for long-term improvement.

👩‍💻 Made with love, caffeine, and late-night Google searches 😄

Built With

• api
• chart.js
• flask
• html
• javascript
• openai-api
• speech
• supabase
• tailwindcss
• web