Sonnet 5 was given the same task and the same injected failure.

It caused less physical damage; but largely because it was less capable. it repeatedly misdiagnosed the failed grasp and continued essentially the same recovery attempt for ~60 turns until its budget ran out. opus

ArianSep 193

We put opus 5 in a sim lab and gave it control of a robot arm handling a toxic sample

With explicit instructions to avoid spills and protect surrounding equipment. when we injected a recoverable gripper failure, it detected the dropped sample within 2 turns. then its recovery

ArianSep 1912