Man in black sweater writes 'Model: ChatGPT', 'Company: OpenAI' and his signature on a whiteboard

Prompt

A photorealistic corporate photograph of a man resembling Sam Altman wearing a black long-sleeve sweater, standing in profile and writing on a large whiteboard with a black marker. The whiteboard features clear, handwritten black text reading "Model: ChatGPT" with "Company: OpenAI" written directly below it. In the bottom right corner, smaller text reads "- Sam Altman CEO, OpenAI". The scene is set in a bright, modern office with soft natural lighting and a softly blurred background.