Benchmaxxing debate: whether it means training on test sets or focusing on capabilities

@nrehiew_ (X user wh) argues that "benchmaxxing" does not mean training on benchmark test data, but rather a focus on specific capabilities.

They say a FrontierCode chart showing the benchmark separates models better does not clearly indicate benchmaxxing. The post is a single X report from October 28, 2026, and the report contains no further evidence or responses from other parties.