From https://twitter.com/octopyweb/status/1456923305265541120

"One thing that's not automatic is generating ideas, because the AI isn't perfect and not all of the results are good ideas."

"I usually generate ideas in bulk (9-10), then handpick those that are interesting, and I put those into my content file where the backend gets the ideas from."

Exactly as the gentleman above me said it. I generate ideas in bulk, but hand pick those that are interesting enough to include in the newsletter.