OpenNMT · NMT

OpenNMT is a industrial-strength, open-source (MIT) neural machine translation system utilizing the Torch mathematical toolkit. OpenNMT is used as provided in production by major translation providers. The system is designed to be simple to use and easy to extend, while maintaining efficiency and state-of-the-art translation accuracy. Simple general-purpose interface, requires only source/target files. Speed and memory optimizations for high-performance GPU training.