Decathlon Runs Weekly Demand Forecasting for Tens of Thousands of SKUs on Chronos-2

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AWS published a build writeup of Decathlon deploying the Chronos-2 time-series foundation model to forecast weekly demand across tens of thousands of products on multiple continents. It is one of the few named production deployments of a pretrained forecasting model at retail scale rather than a benchmark result. Vendor-authored, so the accuracy framing should be discounted, but the architecture is concrete enough to copy.