Neptune.ai, a company founded in 2017 and known for its metrics dashboard for monitoring machine learning models, has entered into an agreement to be acquired by OpenAI. This acquisition aims to enhance OpenAI's capabilities in training and analyzing AI models by integrating Neptune's advanced metrics system into OpenAI's training stack, providing deeper insights into model development. Neptune's tools are designed to help AI researchers monitor, debug, and evaluate complex training workflows, aligning with OpenAI's mission to develop advanced AI that benefits humanity. As part of the transition, Neptune will wind down its external services, while working closely with its customers to ensure a smooth transition. The deal marks a significant step for Neptune, promising collaboration with top AI researchers and further innovation in AI model development.