We are using Neural Machine Translation (NMT) to achieve state-of-the-art translation performance. We are working on large scale / real-time translation systems to support high quality translation for various languages. We used LSTM Sequence-to-Sequence models. Many of our systems achieved best performance among online translation systems. The systems are widely used for text and speech translation in various scenarios and applications. https://translator.microsoft.com/ (opens in new tab)