Hitachi teams with Anthropic on AI for rail and power grids
Japanese industrial group Hitachi said it will form a strategic partnership with US AI firm Anthropic to develop joint artificial intelligence solutions for rail operations and electricity grids. The deal is seen as a major operational test of large language models in critical infrastructure.

Japanese industrial group Hitachi said it will form a strategic partnership with US-based AI firm Anthropic to build joint artificial intelligence solutions for rail operations and electricity grids. Nikkei Asia reports that the collaboration will see Anthropic's Claude model family integrated into Hitachi's operational control systems.
A first phase covers fault prediction and traffic-flow optimisation on Tokyo commuter rail lines, followed by energy-balancing solutions for grid operators in North America and Europe. Hitachi executives stressed that the systems will run in an 'assistant' role under human operator supervision, and that critical control decisions will continue to require human approval.
The deal is being read as an important test of putting AI into operational service in critical infrastructure. Over the past three years Hitachi has announced more than $10 billion in spending on European digital transitions, including the GlobalLogic acquisition. For Anthropic, the contract significantly expands its enterprise B2B customer base into the Japanese market.
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