!gpt4o Pixel art style: A smiling robot with glowing antenn…

!gpt4o Pixel art style: A smiling robot with glowing antennae, large LED eyes, and the text "Treechat" in a retro font. Ensure the border is perfectly aligned and even on all four sides of the image, framed like a vintage letter, with 16-bit metallic tones and a sci-fi laboratory background