There are several types of AI services, including:

Machine Learning (ML) – a type of AI that enables systems to automatically improve their performance on a specific task over time by learning from data.
Natural Language Processing (NLP) – a type of AI that deals with the interaction between computers and humans using natural language.
Computer Vision – a type of AI that deals with the ability of computers to interpret and understand visual data from the world, such as images and videos.
Robotics – a type of AI that deals with the design, construction, operation, and use of robots, especially in industry.
Expert Systems – a type of AI that mimics the decision-making abilities of a human expert in a specific domain.
Neural Networks – a type of AI that is inspired by the structure and function of the human brain and is used for tasks such as image recognition and language translation.
Deep Learning – a type of machine learning that uses artificial neural networks with multiple layers to perform tasks such as image classification and speech recognition.
These are some of the most common types of AI services, but the field is rapidly evolving, and new types of AI are being developed all the time.