However, the automated processing of incoming invoices by no means exhausts the capabilities of the cloud-based AI solution provided and hosted by PTA. The AI experts from Mannheim are continuously developing the complex infrastructure on which the IDP solution is based. Current developments such as Large Language Models (LLMs), which became popular with the advent of ChatGPT, are being used by PTA programmers to further optimize AI scenarios. Based on these models, AI will not only learn context, derive intentions and be creative on its own in the future – it can also be trained for a wide variety of processes.