As someone who's been involved with radio and occasionally podcasts for about 20 years... I'm struggling to see the benefit of this one. Yes, prep services have existed in the past and I'm sure continue to exist today. Xtrax rings a bell from years gone by.

But honestly, if you're going to be interviewing someone and the content is going to be engaging, you can't just fly from some LLM output. Talking to a politician you're going to need knowledge of their past actions, figures to challenge them on, etc. For music guests, a bit of knowledge about the band, key figures and moments throughout their story. I'd hope anyone using the LLM crib sheet is also being reactive to what their guests say (e.g. "you touched on X but when you were Chief of X...").

Interviews aren't my strength but I'd be wary of such a service. Combined with the usual AI hallucinations it could be quite the entertaining car crash.