1. It's not a worse model, it's a better model. Two years ago all we had was text-davinci-003, which is much, much worse than, for example, the current Claude 3

1. It's not a worse model, it's a better model. Two years ago all we had was text-davinci-003, which is much, much worse than, for example, the current Claude 3.5 Sonnet which costs like 5x less.