Google has announced an upgrade to its AI image generation tool – Imagen 4, which offers higher resolution and improved text handling.Imagen 4 provides 2K images with more detail, better typography, and the ability to create larger images for presentations.The new version is claimed to excel in fine details like water droplets and animal fur, as well as realistic and abstract styles.Imagen 4 is not only available in Gemini but also across various Google apps with a future faster variant in the works.