Viral YouTube thumbnail, 16:9, in the style of image 2 (energetic neon purple background with light rays, big bold 3D text, a host on the left with a strong emotion). The host is the cute cartoon shiba inu mascot from image 1 — keep his exact design (red cap, purple bandana, thick white sticker outline, flat cute style) — shown large on the left, shocked and amazed, mouth wide open, paws up. On the right, three bright rounded badges with white outlines: blue "KLING 4", red "FLUX 3", green "SEEDANCE 2.5", with a small glowing flame scene from image 3 behind them. Below them huge bold 3D Japanese text in two lines with thick black outline: white "3つ全部" and bright yellow "試してみた！" — spell the Japanese exactly as written. Small dark rounded pill with the word "Doitong" in the top right corner. Clean, very high contrast, readable at small size.
