Has anyone tried asking Grok to summarize a long video while also pointing to when specific events happen? A general recap is easy to assess, but it’s much more useful if I can ask “where does the speaker show the settings screen?” and get a timestamp that actually lands on the right moment.

I’m wondering how it handles quick scene changes, short on-screen text, and details that appear only briefly. If you’ve tested this with interviews, demonstrations, or event recordings, what kind of video length and questions gave you dependable results?