tomiwa1a t1_j6bagzz wrote
Reply to comment by MurdrWeaponRocketBra in [OC] Youtube has over 1 billion hours of videos, we Built an AI Search Engine that can find exact timestamps for anything on Youtube by simonezchen
Thanks! The transcripts get added on-demand when users request to search for a video. It wouldn't make sense to index the entire database given it's large size. We're also able to get the transcripts pretty quickly, so there's no need to pre-cache the transcripts if a user has never asked for it before.
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A more detailed overview of how it works can be found here:
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