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Show HN: Summary Cat, a YouTube Video Summary Generator

summarycat.com

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Re: Show HN: Summary Cat, a YouTube Video Summary Generator

#21
post #17

Giving it either a long (2.5hr) video, or a non-youtube URL (e.g. an invidious link) appears to leave it spinning forever - no error message.

If you don't mind, could you share an example of such long video? I'd love to debug it.

As for non-Youtube URL: I indeed do not handle that error right now :D. Thanks so much for bringing it up!

Re: Show HN: Summary Cat, a YouTube Video Summary Generator

#23
Just used this to clear out my watch later list without having to watch anything. Nice!

Only note I have at this time is that it seemed to time out or hang or something on a long video (>2h) -- I'm guessing that there might be limitations to how much transcript you can chuck into GPT, it might be worth throwing an error of some sort in that scenario rather than the forever load

E: Seen you've asked for an example to the other person mentioning this. In my case it was this video https://www.youtube.com/watch?v=hFL6qRIJZ_Y

Re: Show HN: Summary Cat, a YouTube Video Summary Generator

#24

Not bad - fed in one of my videos and it’s surprisingly readable. Are you using a particular prompt? Would you be willing to share it?

More than happy to share! ----------- My prompt is super simple. It is "please summarize the following text into a few paragraphs:" + the full transcript. ----------- Seriously that's it!

Oh boy, wait until the "Prompt Engineers" get a hold of this one.

Re: Show HN: Summary Cat, a YouTube Video Summary Generator

#25
post #23

Just used this to clear out my watch later list without having to watch anything. Nice! Only note I have at this time is that it seemed to time out or hang or something on a long video (>2h) -- I'm guessing that there might be limitations to how much transcript you can chuck into GPT, it might be worth throwing an error of some sort in that scenario rather than the forever load E: Seen you've asked for an example to…

I think your suspicion might be correct: long videos exceeds GPT token limitation (16,385 tokens in my case of GPT-3.5-turbo-16k).

Thanks for your suggestion about how to address it.

Re: Show HN: Summary Cat, a YouTube Video Summary Generator

#26
It's hanging for everything I try.

I suggest a progress bar rather than a spinny thingy. Give the user some sense that a conclusion is on the horizon.

From my own experiments, I think you'll get better summaries with a prompt like "This is a transcription of a youtube video. Please etc etc etc". Context seems to help.

Re: Show HN: Summary Cat, a YouTube Video Summary Generator

#29
Seems to be an arms race between youtube forcing creators to make videos 8 mins long min to be able to get mid roll ads and people coming up with ways to summarize the transcript.

Idea for the future: Use the summarize to re-cut the videos to the most important parts. Like a super to the point tiktok style video that is nothing but dopamine being injected into your veins. There seems to already be "auto podcast clipper ai agents" out there but nothing for consumers to use. those are more video editor adjacent. If anyone wants to work on something like this, lemme know.

Re: Show HN: Summary Cat, a YouTube Video Summary Generator

#30

Nice! For those interested in comparing, https://www.summarize.tech/ also builds summaries from YouTube videos but includes an overview, then a summary of each 5 min segment

Holy wow, this is FAST. I wonder if both videos I used were cached. How do they do it so fast?
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