[ldenoue]

I’m also doing this but it adds punctuations, paragraphs and chapter headers because most raw YouTube transcripts lack proper punctuation

https://www.appblit.com/scribe

[BigElephant]

How are you deriving the punctuation?

[KTibow]

While they could retranscribe it w/ Whisper, they use an in-browser model. The worker's source code is available at https://www.appblit.com/scribe-worker.js.

[selcuka]

Not the GP, but this prompt works reasonably well for ChatGPT 3.5:

    The following is a raw transcript from a YouTube video. Add paragraphs and punctuation. Do not modify or correct the text:

    <paste raw text here>

[undershirt]

Wow! This is great