Have you considered removing GPT-2 and GPT-3 from your models, and seeing what happens? As I’d previously complained, I don’t think they can be part of any underlying pattern (due to the distribution shift in the AI industry after ChatGPT/GPT-3.5). And indeed: removing them seems to produce a much cleaner trend with a ~130-day doubling.
Fair, also see my un-update edit.
Have you considered removing GPT-2 and GPT-3 from your models, and seeing what happens? As I’d previously complained, I don’t think they can be part of any underlying pattern (due to the distribution shift in the AI industry after ChatGPT/GPT-3.5). And indeed: removing them seems to produce a much cleaner trend with a ~130-day doubling.