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Anthropic's free Claude 4 Sonnet aced my coding tests - but its paid Opus model somehow didn't
The $20/month Claude 4 Opus failed to beat its free sibling, Claude 4 Sonnet, in head-to-head testing. Here's how Sonnet ...
gut.bmj16d
Surface expression and cytolytic function of natural killer cell receptors is altered in chronic hepatitis C
Department of Internal Medicine I, Rheinische Friedrich-Wilhelms-Universitaet, Bonn, Germany Correspondence to: Dr J Nattermann Department of Internal Medicine I, Rheinische ...