Now what I would expect AI companies to do is to take things which were submitted as feedback and pretty much adding to training:
"Do more of this: <copy of the whole response which was flagged as good in feedback>"
"Do less of this: <copy of the whole response which was flagged as bad in feedback>"
It's paraphrased, but the point is that they will most likely use it more-or-less as-is and thus whatever is in there will be part of the model's training set rather than someone picking up the parts from response that are important and only including them (which happens with traditional feedback).
https://help.openai.com/en/articles/5722486-how-your-data-is...
> Even if you have opted out of training, you can still choose to provide feedback to us about your interactions with our products (for instance, by selecting thumbs up or thumbs down on a model response). If you choose to provide feedback, the entire conversation associated with that feedback may be used to train our models.
https://privacy.claude.com/en/articles/7996885-how-do-you-us...
> If you explicitly report materials to us (e.g.via our thumbs up/down feedback mechanisms), or by otherwise explicitly opting in to training, then we may use those materials to train our models.
Or do you mean the feedback stuff? Their KB article at least seems to contradict that.