Return? Did it run away? I don't think anyone thought fine tuning was dead.

marcosdumay · 2025-10-19T18:42:05

There were many comments claiming that from around the end of 2023 to shortly before ChatGPT 5 was launched.

The main claim was that new models were much better than anything you could get your hands on to fine tune.

IMO, intuitively that never made sense. But I never tested it either.