In this tutorial, we will introduce the recent progress of low-level image processing with Generative AI and Intelligent Agents, which aims to utilize the brand-new generative foundation models, e.g., diffusion models, large language models (LLMs) and multi-modal large language models (MLLMs) to tackle several pivotal challenges, e.g., perception quality, multi-modality information compensation, universality, automatic human-computer interaction (HCI) in the low-level image processing.