OpenAI is updating its fine-tuning API, giving developers more control over the process. This includes new features that allow for better customization of models. Additionally, OpenAI is expanding its program for building custom models, enabling users to create tailored solutions with the company's technology. --- Why it matters: These updates matter because they give AI developers more flexibility and control when fine-tuning and creating custom models, which can lead to improved performance and accuracy in specific applications. Source: https://openai.com/index/introducing-improvements-to-the-fine-tuning-api-and-expanding-our-custom-models-program