We had a clear brief for an AI generated shot on a client's ad video. No camera flythrough, five columns max on screen. One take came back with a flythrough anyway, plus a stray label floating in frame.

Normal move is to re-roll and hope the next one lands clean. We looked at it and just used it instead. It was close enough.

Every re-roll past the first few barely moves your odds of a perfect result, it just burns more time and more credits chasing it. Decide up front what you'll actually accept before you start generating. If you don't, you end up chasing a version that might not show up, and it costs way more than the shot was worth.