No he says in the actual talk which model it occurred on and it was an older model he was using that caused that to occur with Marseille. They have since corrected it from doing that anymore. It was only used to illustrate the prediction machine that it is...

I don't see the many weighted words as a weakness, I see it opening up what's under the hood of the prediction machine that it is.

LLMs are very cool tech, definitely not a model hater, the use case on when to use it makes a difference, it's not AGI.