Try rereading the whole tweet, it’s not very long. It’s specifically saying that they plan to “correct” the dataset using Grok, then retrain with that dataset.

It would be way too expensive to go through it by hand

I wonder if a local archery range would let you do it. Probably have to byoa though

There were those little flinger things that they’d put little spears on. Those might be considered proto arrows.

Yeah, atlatls had fletched arrows

This would go hard with my rural family

I don’t understand, why would you do that? Sounds lame

Why does the guy on the left look like he’s wearing a collar made of skin?

Google’s dodging the question, seems like no.