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I built a hook analyser for short form content - looking for feedback

I built a hook analyser for short form content - looking for feedback

Sep 11, 2026 Other

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I built a hook analyser for short form content - looking for feedback

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Hi! I am prototyping an app that analyses the first 3 seconds of a short-form video to tell creators if their hook will stop the scroll or not. The app is currently built with this tech stack: Frontend/Deployment: Python & Streamlit Cloud Visual Analysis: OpenCV (calculates frame-by-frame motion energy/differencing in the first 3 seconds) Audio Analysis: OpenAI Whisper (calculates speech pacing and word-per-second density) AI Evaluation & Rewriting: Google Gemini with Pydantic structured...

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