Generation Example 2 of the GenAgent framework.

Task Requirement: You are given a photo of Budapest budapest.jpg. First generate an image of London with the same style as the given image. Then turn it into a 2-second video with 512x512 resolution and 8 frames per second. Finally increase its resolution to 1024x1024 and frame rate to 24 by upscaling and interpolation. The result should be a high-quality video saved in gif format.