Baichuan - 13B is an open-source and commercially usable large language model developed by Baichuan Intelligence. It has 13 billion parameters and was trained on 1.4 trillion tokens of data. This model supports both Chinese and English and boasts high-quality prediction and dialogue capabilities. It supports quantized deployment and CPU inference, achieving excellent results in multiple benchmark tests. Baichuan - 13B can be widely applied to natural language processing tasks such as question answering systems, dialogue systems, and text generation.