Software as a service (SaaS) for inventory cost and price analysis for optimizing profit based on machine learning models; providing temporary use of non-downloadable software for AI and machine learning, voice recognition, image recognition and processing, graphics recognition and processing, text recognition and processing, speech analytics, generating images from text, speech to text conversion, text to speech conversion, searching, licensing, purchasing and downloading digital content, accessing, browsing and searching online databases, the integration of artificial intelligence and machine learning in the field of big data; research, development, design, testing, monitoring, inspection, and analysis in the fields of artificial intelligence, machine learning, deep learning, generative AI and large language models (LLM); information, advice and consultancy relating to all the foregoing services; the provision of the aforesaid services online via a website, the internet or other computer networks and/or accessible by mobile phone and other Internet-enabled devices.