@GaryMarcus was right. It was the harness, not the model. That’s a much bigger deal (and hidden danger) than the benchmark score. If the rea…

@GaryMarcus was right. It was the harness, not the model. That’s a much bigger deal (and hidden danger) than the benchmark score. If the real capability lives in opaque, vendor-controlled scaffolding that holds state and executes actions, enterprises aren’t just using a model anymore. They’re handing execution to a black box. so it was the harness not the model. more sneaky games with unacknowledged domain-specific neurosymbolic AI doing the real work.

Source: Gary Marcus (X) | 2026-09-08