xAI is a company dedicated to building artificial intelligence that accelerates human scientific discovery. Led by Elon Musk, CEO of Tesla and SpaceX, our team has contributed some of the most widely used methods in the field, including the Adam optimizer, batch normalization, layer normalization, and the discovery of adversarial examples. We have further introduced innovative technologies and analyses such as Transformer-XL, Autoformalization, memory transformers, batch size scaling, μTransfer, and SimCLR. We have participated in and led some of the field's most groundbreaking developments, including AlphaStar, AlphaCode, Inception, Minerva, GPT-3.5, and GPT-4. Our team receives consulting from Dan Hendrycks, Director of AI Safety. We work closely with Company X to bring our technology to over 500 million users of application X.