Trusted by the teams building state-of-the-art LLMs

Heinrich Kuttler
Research Engineer - Facebook AI Research

"For us, Weights and Biases was a game-changer. No other MLOps tool available allows for rapid iteration of AI experiments with the same ease of sharing results, annotating interesting behavior, and long-term storage of logging data."

Peter Welinder
VP of Product- OpenAI

"We use W&B for pretty much all of our model training."

Ellie Evans
Product Manager- Cohere

"W&B lets us examine all of our candidate models at once. This is vital for understanding which model will work best for each customer. Reports have [also] been great for us. They allow us to seamlessly communicate nuanced technical information in a way that’s digestible for non-technical teams."