tencent/Hunyuan-MT-7B

The Hunyuan Translation Model consists of a translation model, Hunyuan-MT-7B, and an integrated model, Hunyuan-MT-Chimera. Hunyuan-MT-7B is a lightweight translation model with 7 billion parameters, designed to translate source texts into target languages. This model supports bidirectional translation among 33 languages as well as five Chinese minority languages. In the WMT25 International Machine Translation Competition, Hunyuan-MT-7B achieved first place in 30 out of the 31 language categories it participated in, demonstrating its outstanding translation capabilities. For translation scenarios, Tencent Hunyuan has proposed a comprehensive training paradigm that spans from pre-training and supervised fine-tuning to translation reinforcement and ensemble reinforcement, enabling the model to achieve industry-leading performance among models of similar scale. The model boasts high computational efficiency and ease of deployment, making it suitable for a wide range of application scenarios.