Llama-3.1-Tulu-3-8B is part of the Tülu3 instruction-following model family, designed for a variety of tasks including chat, solving mathematical problems, GSM8K, and IFEval. This model family is renowned for its superior performance and comprehensive guides on fully open-source data, code, and modern post-training techniques. The model is primarily in English and is fine-tuned based on the allenai/Llama-3.1-Tulu-3-8B-DPO model.