… our core business in 2026. We plan to continue to prioritize investing in the business to support these opportunities while also positioning us for an entirely new and exciting product cycle over the coming years powered by our AI models. Procuring sufficient infrastructure capacity is central to these initiatives. And we're working to meet our silicon needs by deploying a variety of chips that optimally support each of our different workloads. To that end, in Q4 we extended our Andromeda ads retrieval engine, so it can now run on NVIDIA, AMD, and MTIA. This, along with model innovations, enabled us to nearly triple Andromeda's compute efficiency. In Q1, we will extend our MTIA program to support our core ranking and recommendation training workloads, in addition to the inference workloads it currently runs. More broadly, as we invest in infrastructure to meet our business needs, we continue to prioritize maintaining long-term flexibility so we can adapt to how the market develops. We're doing so in several ways, including changing how we develop data center sites, establishing strategic partnerships, contracting cloud capacity, and establishing new ownership structures …