FLUX 3 Max Image-to-Video Tutorial Cover: Visual Reference for the Getting Started Guide

Create a dynamic visual for the FLUX 3 Max (image-to-video) getting started guide that can be used directly as a tutorial cover. The approach is to first make the "tutorial cover" as a static composition: a dark typographic background, blank space reserved in the title area, and a floating sample first-frame thumbnail with a playback control outline on the right; then use this static cover as the first-frame input for image-to-video, so the image develops slight but clear design-oriented motion — grid lines slowly pulse in a breathing-like light-dark change, a light spot sweeps horizontally across the title area, and a thin highlight glints along the thumbnail edges. The generated result keeps both the text layout area and visual focal point needed for a cover, while also having the motion of a video medium, making it suitable for an article header image, course cover, document first screen, or social media entry image. 16:9, 720p, and a 5-second duration were chosen because tutorial covers are usually embedded in web pages and player thumbnail slots; a short loop is enough to convey the message "this is a video," while setting reasoning_level to high ensures that the layout elements and light effects are presented stably under the prompt description.