Code Llama is an advanced large language model that can generate code from text prompts. It is one of the best-performing models in publicly available language models for programming tasks. Code Llama can help developers improve work efficiency, lower the coding threshold, and serve as an educational tool to help programming learners write more robust and well-documented software. Code Llama offers multiple versions, including a base version, a specialized version for Python, and a customized version for natural language instructions. It supports various popular programming languages such as Python, C++, Java, and more. Code Llama is freely available for research and commercial use.