In 2023, significant innovations emerged in the field of artificial intelligence, with the most notable being multimodal AI, constitutional AI, and text-to-video technology. Multimodal AI is capable of processing various types of data, including text, images, videos, and audio. Constitutional AI controls AI behavior by drafting a values constitution and employing reinforcement learning methods. Text-to-video technology allows for the generation of videos based on text and the alteration of video styles. These innovations are set to transform the understanding and utilization of AI, exerting a profound impact on the AI industry.