According to Jeff Dean on Twitter, recent advances in AI-powered image generation now allow users to easily modify image aspect ratios, such as expanding from a standard layout to a 21:9 format, to include additional elements like Pluto in planetary graphics. These tools also enable the insertion of custom text or humorous comments, increasing user engagement and content personalization. This development highlights growing business opportunities for AI startups and enterprise solutions focused on dynamic content creation and social media engagement (Source: @JeffDean on Twitter).