I don't use it to summarize, but I like to ask about the key takeaways for long-form content. E.g., "what did he say that was noteworthy or new about X [in this

I don't use it to summarize, but I like to ask about the key takeaways for long-form content. E.g., "what did he say that was noteworthy or new about X [in this long interview I don't time to read right now]"