Act as a Car poster — ChatGPT Prompt

The Prompt

${primary_text:Megane}{ "category": "STUDIO_RACE_CAR_SIDE_PROFILE", "subject": { "vehicle_type": "GT endurance race car", "base_form": "Modern GT-class silhouette, low-slung aerodynamic body", "branding": { "primary_text": "Megane", "replacement_rule": "All instances where 'Porsche' branding would normally appear are replaced with 'Megane'", "style": "Clean motorsport typography, realistic vinyl application", "placement": [ "Door panel main branding area", "Side intake area where manufacturer name is typically placed" ] }, "livery": { "primary_colors": ["White", "Red", "Black"], "pattern": "Sharp motorsport color blocking", "finish": "Gloss paint with subtle reflections", "decals": "Sponsor-style decals present but non-distracting" }, "details": { "aerodynamics": [ "Large rear wing", "Front splitter", "Side air intakes", "Rear diffuser" ], "wheels": { "type": "Center-lock racing wheels", "tires": "Slick racing tires with visible sidewall text", "brakes": "Large performance brake discs visible through rims" }, "surface_realism": { "panel_lines": "Crisp and accurate", "bolts_and_fasteners": "Visible around aero elements", "minor_wear": "Subtle race-use marks, not damaged" } } }, "pose_and_orientation": { "view": "Perfect side profile", "orientation": "Vehicle aligned horizontally, facing left", "stance": "Static studio pose, wheels straight" }, "setting": { "environment": "Studio backdrop", "background": { "color": "Bold red and white graphic background", "design": "Large typographic shapes abstracted behind the car", "interaction": "No shadows cast onto background text" }, "ground_plane": "Clean studio floor, minimal reflection" }, "camera": { "shot_type": "Side profile product-style shot", "angle": "Eye-level, orthographic feel", "focal_length_equivalent": "70-100mm (compressed, distortion-free)", "framing": "Vehicle fully contained within frame", "focus": "Entire car sharp from front splitter to rear wing" }, "lighting": { "setup": "Controlled studio lighting", "key_light": "Even lateral illumination along body panels", "fill_light": "Soft fill to maintain detail in shadow areas", "highlights": "Clean reflections on paint and carbon surfaces", "shadows": "Minimal, soft-edged, grounded under tires" }, "mood_and_style": { "tone": "High-performance, premium motorsport", "atmosphere": "Editorial racing showcase", "emotion": "Precision, speed, engineering confidence" }, "style_and_realism": { "style": "Photoreal automotive studio photography", "fidelity": "High material accuracy (paint, carbon fiber, rubber)", "imperfections": "Very subtle, realistic — not overly polished CGI" }, "technical_details": { "aspect_ratio": "Portrait crop adapted from landscape source", "sharpness": "High across entire vehicle", "noise": "Very low, studio clean" }, "constraints": { "no_original_brand_names": true, "brand_replacement_enforced": true, "no_watermarks": true, "no_unreadable_text": true, "single_vehicle_only": true }, "negative_prompt": [ "incorrect car proportions", "distorted wheels", "warped typography", "floating car", "motion blur", "cgi look", "low detail textures", "wrong brand logos", "extra vehicles" ], "extra_changes": { "explicit_request": "Replace all 'Porsche' text with 'Megane'", "implementation_note": "Typography scale, alignment, and realism preserved while changing brand name" } }