google/gemini-omni-flash-1-1text-to-videoimage-to-videoreference-to-videovideo-to-video11 params · 3 nestedEverything gemini-omni-video has, plus first/last-frame inputs and a 360p tier. The doc states the first-frame exclusion in prose and repeats it as a machine-readable dependencies block for last_frame_url.