MHS saves weeks by turning hardware integration into a software change — and under the EU Machinery Regulation, a software change to a machine's safety behaviour can make whoever performed it the legal manufacturer. Whether that fires on any given install is currently undecidable from public information, because Anthropic has not published the spec.
Anthropic's Model Hardware Standard says agents' safety limits will be "enforced," but never says whether that means clamped in code or written in a sentence a model has to honor. The distinction reaches Europe first: the manufacturers on Anthropic's own vendor list will need conformity assessments under an EU regulation that starts covering AI-based safety functions in January 2027.
Tesla is converting the Fremont line that built the Model S for fourteen years and the Model X for eleven into an Optimus production floor, targeting volume manufacturing by late summer 2026. But five years after Elon Musk unveiled the humanoid robot, a persistent gap between what Optimus is shown doing and what it does autonomously, plus a badly missed 2025 production target, puts the burden of proof on Tesla just as rivals from Figure to Unitree are already shipping.
Sony's Ace robot defeated elite table tennis players under official tournament rules, reacting 11 times faster than a human. In Beijing, a humanoid called Lightning shattered the half-marathon world record by seven minutes. Together, they mark a turning point for physical AI.
Japan's Humanoid Robot EXPO in April 2026 revealed a nation grappling with a stark reality: the country that pioneered humanoid robotics now trails China by a wide margin in production scale. With Unitree and AgiBot on track to dominate 80% of global shipments, Japan's path forward may lie in specialization rather than scale.
Tesla, Figure AI, Boston Dynamics, and 1X have each crossed from prototype to production-ready product within months of one another. The competition is no longer about which robot looks most human. It is about which company can scale.