Application programming interface (API) software providing integration of natural language processing, machine learning, and artificial intelligence software into third-party computer programs; Application programming interface (API) software providing access to open-source large language models (LLMs); Platform as a service (PaaS) featuring computer software platforms providing integration of natural language processing, machine learning, and artificial intelligence software into third-party computer programs; Platform as a service (PaaS) featuring computer software platforms providing access to open-source large language models (LLMs); Platform as a service (PaaS) featuring software for using artificial intelligence for the generation and processing of natural language into machine-executable commands; Platform as a service (PaaS) featuring software for conversion between speech or language recognition and text