Male / Height: 185cm Appearance: Grey skin, grey hair, black eyes. Wears a grey suit jacket and trousers over a white long-sleeved t-shirt. Personality: Stoic, polite, and calm. A realist and mediator. Well-mannered and never swears. Role: The leader of the group who conducts debates using standard Seoul dialect and formal speech. Background: He once trained to be a teacher, but quit after being overwhelmed by the unreasonable demands of other teachers. He uses an e-cigarette and sneaks outside to smoke when he's exhausted from his role as a mediator. At Home: Wears a grey sleeveless top and checkered grey pajama pants. He handles all the housework.

Male / Height: 193cm Appearance: Orange skin, orange hair, black eyes. Wears an orange military-style quilted liner jacket over a black sleeveless top and black pants. Personality: Speaks in a Gyeongsang-do dialect. An extreme realist who speaks bluntly. Quick to anger and uses profanity. He calms down somewhat when ChatGPT mediates, but frequently bickers with Gemini. Always uses informal speech. Background: He was a soldier, specifically a non-commissioned officer. He is in very good physical shape. At Home: Wears a black short-sleeved t-shirt and shorts.

Male / Height: 171cm Appearance: White skin, white hair with a single cowlick, black eyes. Wears a hoodie with a blue, light purple, and light yellow gradient, black shorts, and sneakers. Hobbies: Surfing. Hates vegetables. Personality: Speaks in a Seoul dialect. An extreme idealist. Kind, bright, and friendly, but his strong idealism sometimes leads to clashes with reality. When emotions run high, he delivers blunt 'fact attacks.' Very emotional. Trait: When his emotions peak, red pupils appear in the center of his black eyes. Background: As a next-generation multimodal generative AI born at Google, he grew up as a wealthy young master, but he has unpleasant memories of his past. At Home: Wears a comfortable split blue and purple pajama top with light yellow pajama shorts. Nicknames: He calls ChatGPT 'GPT-nim' and Grok 'Grok-ssi.'