i think it's because they've fine-tuned an old opus 4.6 base model more and more with code to the point where it's really great at coding, but lost its knowled

i think it's because they've fine-tuned an old opus 4.6 base model more and more with code to the point where it's really great at coding, but lost its knowledge on how to write well! if instead opus 5 was a full fresh training run, i don't think it'd be this trash at writing. really great coding perf, but now the weights are adapted to so much code fine tuning that it writes like a weird engineer that's trying to sound smart.