Apple's internal development of a powerful, ChatGPT-style chatbot named Veritas, which is not intended for public release. Instead, Veritas serves as an internal testing environment for engineers working on a major overhaul of the Siri voice assistant. This new version of Siri aims to incorporate advanced features, such as improved contextual awareness, the capacity to execute tasks across various applications, and more intelligent integration of user-specific data. The foundation for this technology is a proprietary framework called Linwood, which combines Apple's own large language models with external AI contributions.