Oracle Cloud Infrastructure provides several AI services including: - OCI Digital Assistant which allows businesses to build natural language interfaces for applications to automate customer service and improve productivity. - OCI Language which enables analysis and understanding of text through services like sentiment analysis, entity recognition, and key phrase extraction to gain insights from unstructured data. - OCI Vision which allows visual search of images and object recognition in images to organize and analyze large volumes of visual data. - OCI Anomaly Detection and OCI Forecasting which use machine learning to monitor for anomalies in time-series data and predict future trends to help businesses optimize operations.