The use of chatbots is state of the art to produce illustrations and pictures. When using these chatbots to draw technical illustrations, the results are often wrong. However, using chatbots to derive CAD-models is appealing to support and automize the design process, e. g. of machinery. This paper analyses the current state of the art and the requirements for such a use case with a systems engineering approach.

We propose the realization of AI (BuddyAI) with high autonomy and versatility that can perform compassionate interactions with people. Each person will have one BuddyAI, and BuddyAI will be connected through a network. The accumulation of satisfaction from people through AI's autonomous interaction with them leads to the acquisition of trust in AI. As a result, people accept advice from BuddyAI with conviction, enabling behavioral changes that would be difficult to achieve through self-help alone. The success of mega-scale LLM development, such as ChatGPT, is essential for the realization of BuddyAI. However, it isn't easy to realize BuddyAI as an extension of the foundational model, so we propose the realization of a new symbol-based AI based on LLM.