The article reports on the latest advancements in the open-source code large model WizardCoder. The WizardCoder-Python-34B-V1.0 achieved a pass rate of 73.2% on the HumanEval evaluation, surpassing all closed-source and open-source models. This indicates significant progress in the field of code generation, making WizardCoder the newest state-of-the-art (SOTA) open-source large model. The article provides GitHub and Huggingface links for the relevant models, as well as an online demo for experience. The team also stated that they will release more versions of WizardCoder, bringing more surprises to people.