Samsung taps Mistral AI to run models inside its chip factories

Samsung Electronics announced a strategic partnership with Mistral AI on September 9 during a South Korea–France state summit in Paris, aiming to deploy the French AI company's models directly inside its semiconductor factories to tackle some of the hardest problems in advanced chipmaking.news.samsung+1

AI on the Fab Floor

Under the agreement, Samsung will integrate Mistral's AI services — including its flagship Mistral Large language model — across its chip operations to build customized on-premises models. The on-premises approach ensures that process recipes, defect patterns, and equipment data never leave Samsung's own infrastructure.sammyfans+1

The partnership targets defect detection, equipment optimization, and yield stabilization across Samsung's advanced memory and logic chips. In modern fabs, even small variations in exposure, etching, or temperature can produce defects downstream. As nodes grow more complex, identifying those relationships manually becomes impractical. Samsung says specialized AI models can surface patterns between process parameters and later defects, giving engineers faster leads on root causes.news.samsung+1

"Increasing complexities involved in AI chip design and manufacturing requires continuous innovation in semiconductor technologies," said Young Hyun Jun, vice chairman and CEO of Samsung's Device Solutions division. Mistral co-founder and CEO Arthur Mensch said the company is "proud to support Samsung Electronics with our expertise in electronics and semiconductors, helping to improve how chips are designed and manufactured".news.samsung

A €3 Billion Bet on Mistral

Samsung also led Mistral's €3 billion Series D funding round, announced September 8, taking a strategic equity stake whose size was not disclosed. The round values Mistral at more than €21 billion post-money — roughly double the €12 billion valuation set when ASML ↘ 0.36% invested €1.3 billion in September 2025. Mistral described the round as the largest equity raise ever completed by a European technology company. Other participants include the Scaleup Europe Fund managed by EQT, PSG Equity, Advent, funds managed by BlackRock ↗ 0.61%, and existing backers including a16z, Nvidia ↘ 5.47%, and General Catalyst.the-decoder+3

Strategic Context

The Mistral deal arrived alongside a separate Samsung–ASML announcement expanding their collaboration on High NA extreme ultraviolet lithography for DRAM production by 2028. Together, the moves show Samsung investing on both ends of its manufacturing chain: the lithography that defines how small the next chip generation can get, and the AI models meant to keep yields climbing once those tools are running. Neither partnership included disclosed financial targets or rollout timelines, leaving investors to treat both as strategic positioning rather than near-term earnings drivers.storagereview+1