See Artificial Analysis for further details and benchmarks:
Source
artificialanalysis.ai
Author
ArtificialAnlys
Date
Why it matters
DeepSeek V4 Pro 0813 lands near the top of the intelligence index but at 3.6x the prior price, scoring only a point above the far cheaper V4 Flash — the open-weights price/quality choice has shifted.
Terms in this piece · Glossary
eval — A repeatable test for AI quality — a set of tasks plus scoring — used the way software teams use test suites, because model output is too variable to judge by eyeballing.
context window — The maximum amount of text a model can consider at once — its working memory for the current conversation or task.
