If they’re reaching the same results across a variety of the most popular public models, it doesn’t seem like that big a deal to know if it was Opus 4 or Opus 4.5

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hn_throwaway_99 4 hours ago | parent [-]

Reproducibility is (supposed to be) a cornerstone of science. Model versions are absolutely critical to understand what was actually tested and how to reproduce it.

	▲	joaogui1 4 hours ago \| parent [-]
		The models get deprecated after 1-2 years, so reproducibility is pretty hard anyway (but as others pointed out the paper does list the model versions)