Product launch key visual, stone and light — GPT Image 2.6 images prompt Looping GIF sticker: Samoyed 早安 — GPT Image 2.6 motion prompt Fox sticker sheet, 8 moods — GPT Image 2.6 stickers prompt Looping GIF: risograph reader with coffee steam — GPT Image 2.6 motion prompt Looping GIF: pixel castle with drifting airship — GPT Image 2.6 motion prompt Looping GIF: lighthouse beam at night — GPT Image 2.6 motion prompt