Runway has unveiled its latest AI video generation model, Gen-4, which promises significant advancements in creating consistent and realistic videos. This tool allows users to generate characters, objects, and scenes with different perspectives and lighting conditions, without any additional training. Gen-4 aims to address challenges like maintaining visual consistency and realistic motion, setting a new standard in AI-powered video creation. However, concerns about its training data and potential impact on the film industry and job loss, remain in discussion.