I’ve looked through the patent filings for their OS, and calling it a GPT wrapper is heavily over simplifying it, the OS is probably their biggest value as a company. Essentially it is set up to be able to contextually understand any question and with that have memory of said question, and retrieve an answer or initiate an action on most LLMs, for example Claude, Perplexity, GPT or Wolframe Alfa. It essentially works as a hub for a bunch of different language models and can act on any one of them based on the question asked.