ม็อกอัปอินเทอร์เฟซแชต AI ธีมมืดพร้อมภาพไดคัท

A screenshot-style composition on a solid pure black background canvas, styled like a dark minimalist AI chat interface result view. In the lower-left quadrant, a photorealistic cutout portrait of [Sam Altman] cropped from the mid-torso up, wearing a dark navy crewneck sweater and a small beige headset microphone on his left cheek, with short dark wavy hair, pale skin, blue eyes, and a neutral, thoughtful expression looking slightly upward and to the right. Clean, sharp cutout edges isolated directly over the black field. Near the top-right, a rounded pill-shaped dark brown chat prompt bubble containing exactly the white lowercase text "[transparent background image of sam altman]". At the bottom, minimal interface elements: the word "Edit" in small white text at the bottom-left corner, and a small white share/upload icon near the bottom-center-right. Sparse, modern layout with high contrast.