Shypd.aiThe largest open index of AI toolsYuLan-Chat is an open-source large language model developed by Renmin University of China. It is a chat-based model pre-trained and fine-tuned with high-quality English and Chinese instructions, supporting 4k context.
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YuLan-Chat is an open-source large language model developed by researchers at GSAI, Renmin University of China. The model is chat-based, developed through pre-training from scratch and supervised fine-tuning using curriculum learning with high-quality English and Chinese instructions and human preference data. Key technical characteristics include improved language ability due to large-scale pre-training on high-quality English, Chinese, and multilingual data, and enhanced helpfulness, honesty, and harmlessness through curriculum learning for human alignment. It also supports longer Chinese inputs and outputs by expanding the vocabulary with Chinese words and increasing the maximum input length to 4k context. Various versions, including YuLan-Mini and YuLan-Base-12B, have been released, with some based on LLaMA or LLaMA-2 architectures.
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