OpenAI has announced that it is switching its deep learning framework to PyTorch, a popular open-source library. This decision means that OpenAI's research and development will be built on top of PyTorch, which is widely used in the industry. The move is likely driven by the need for standardization and collaboration within the company. --- Why it matters: This matters because it indicates that OpenAI is adopting a framework that many researchers and engineers already use, making it easier to collaborate and share knowledge across the field of deep learning. Source: https://openai.com/index/openai-pytorch