NovaSky is an AI technology platform dedicated to enhancing the performance of code generation and inference models. It significantly improves the performance of non-inference models, making them excel in the field of code generation, through innovative test-time expansion techniques (such as S*) and reinforcement learning distillation inference. The platform is committed to providing developers with efficient and low-cost model training and optimization solutions, helping them achieve higher efficiency and accuracy in programming tasks. NovaSky's technical background originates from Sky Computing Lab @ Berkeley, with strong academic support and cutting-edge technology research foundation. Currently, NovaSky offers a variety of model optimization methods, including but not limited to inference cost optimization and model distillation techniques, to meet the needs of different developers.