Artificial Intelligence is rapidly developing field. A recent trend in AI is the development of expert systems for solving particular  Domain problem with Knowledge Engineering.

Open ChatXpertGPT  is Expert System which incorporating expertise to solve AI problem. Development of Expert System need Domain Expert and Knowledge Engineer.

The existing GPT tools are Black-box Testing i.e., the input and output do not know.

The chatXpertGPT is Pre-Trained Knowledge Base to Develop AI user friendly Expert System.