DEV Community

Pawan Kumar
Pawan Kumar

Posted on

Solo Project: Designing a Fast and Simple YouTube Summarizing Agent

Google AI Challenge Submission

*# ๐Ÿš€ My AI Agents Intensive Journey โ€” Solo but Worth It

I joined the AI Agents Intensive as a solo participant with one goal:

build something real instead of just completing theory.

For my capstone, I built an AI tool that uses an LLM to summarize YouTube videos into short, meaningful takeaways. The idea was simple: save time by converting long content into short, structured output.


๐ŸŽฏ What I Built

  • Extracts content from YouTube videos
  • Uses an LLM to process and generate summaries
  • Outputs clean, short, understandable insights

Not perfect โ€” but functional.


โš ๏ธ Challenge I Faced

The biggest roadblock wasnโ€™t accuracy โ€” it was slow inference.

Responses were taking too long, sometimes long enough to break the workflow.

It wasnโ€™t a code issue โ€” it was an optimization problem.


๐Ÿ› ๏ธ How I Solved It

Instead of switching models or rebuilding everything, I optimized how the model processed the context.

  • Removed unnecessary steps
  • Simplified the workflow
  • Improved prompt structure
  • Tested with different videos until the performance was consistent

It wasn't a magic fix โ€” just iteration and patience.


๐Ÿ“š What I Learned

This project changed how I look at AI:

  • A good idea isnโ€™t enough โ€” execution matters.
  • Speed matters more than complexity.
  • Working solo forces you to think like an engineer, tester, and user.

The biggest lesson:

You improve models by thinking โ€” not just by adding more compute.


๐Ÿš€ Whatโ€™s Next

This project is just a starting point. Next steps:

  • Fine-tune the model
  • Improve inference efficiency
  • Handle a wider variety of video content

Thereโ€™s still a lot to improve โ€” which is good, because improvement means growth.


๐Ÿ Final Reflection

This intensive wasnโ€™t just a course โ€” it was momentum.

It proved that you donโ€™t need perfection or a team to build something useful.

If I had to summarize the experience in one line:

You donโ€™t need to know everything to start โ€”

but you do need to start to learn anything.

---his is a submission for the Google AI Agents Writing Challenge: Learning Reflections*

Top comments (0)