# Mastercard keeps tabs on fraud with new foundation model - slug: mastercard-keeps-tabs-on-fraud-with-new-foundation-model - date: 2026-03-18 - category: Artificial Intelligence Mastercard is building a foundation model for commerce — and it does not need your name to do it Mastercard has developed a large tabular model — an LTM, as opposed to the large language models powering chatbots — trained on billions of anonymized transaction records. ---