Retro Promo Poster — Open House — Real Estate AI Prompt
TL;DR: A vintage propaganda-poster aesthetic — perfect for an attention-grabbing open-house announcement. Use this ChatGPT Image 2.0 prompt to open-house event poster (printable a4, ig square). Replace the bracketed inputs with your details, paste into ChatGPT, and download the result.
Good for
- Open-house event poster (printable A4, IG square)
- Limited-time sale / launch event flyer
- Vintage-styled buyer-event invitation
What you need
- A photo of the property
- Event date, time, address
- Tagline / hook line
The realtor-adapted prompt
Copy the prompt below, paste it into ChatGPT (with image generation enabled), and replace each [your X] placeholder with your real details.
Vintage propaganda-style retro poster for an open-house event. Centerpiece: a stylised illustration of [your property photo], rendered in 1950s screen-print style with limited halftone color. Bold top headline: "[your headline, e.g. OPEN HOUSE]". Sub-line: "[your event line, e.g. Saturday · 1–4 PM · 123 Maple Ave]". Bottom-left small block: "Hosted by [your name] · [your phone] · [your agency]". Color palette: dusty red + cream + ink-black. Aged paper texture, slight halftone grain. Style: retro 1950s propaganda poster, bold sans-serif typography, 3:4 portrait.
How to use this prompt — step by step
- Open ChatGPT (chat.openai.com) and start a new chat.
- Make sure image generation is enabled (use ChatGPT Plus, Pro or Team).
- Paste the realtor-adapted prompt above into the chat input.
- Replace every
[your X]placeholder with your real details. Don't leave any placeholder unfilled. - Press send and wait 10–30 seconds. Download the generated image.
- (Optional) Generate 2–3 variations and pick the strongest before publishing.
Original prompt
View the original (unmodified) source prompt
A retro-style promotional poster emphasizing bold Chinese text. The background features a red-and-yellow radial burst pattern. In the center of the composition is a beautiful young woman illustrated in a refined vintage art style—she smiles warmly with a graceful, approachable presence. The poster advertises GPT’s latest AI image generation service with key slogans in Chinese, such as: “Shocking price: 9.9 per image”, “Supports all scenes, image blending, partial redrawing”, “3 revisions per image”, and “Direct AI output with no need for manual edits”. At the bottom, prominently display the call-to-action: “If you’re interested, click ‘I want this’ in the bottom-right corner”. Illustrate a hand pressing a button in the bottom-right, and place the OpenAI logo in the bottom-left.
Frequently asked questions
Is the Retro Promo Poster — Open House prompt free to use?
Yes. The library is free forever. The realtor adaptations are written by the PostAI Editorial Team and licensed for free commercial use. The original prompt is sourced under CC BY 4.0 (where applicable).
What inputs do I need for the Retro Promo Poster — Open House prompt?
Check the 'What You Need' section above. Typically you need a relevant photo (your own or the property's), a project / brand name, a one-line headline or tagline, and your contact details.
Can I customise the Retro Promo Poster — Open House prompt for my market?
Yes. Replace the bracketed placeholders with details specific to your market — district, price range, project name, language. The prompt structure works equally well for Singapore, Malaysia, Hong Kong, the United States, the United Kingdom and Australia.
Should I include the unit price on the flyer?
Optional. For high-volume mass-market open houses, yes (qualifies the audience). For exclusive previews of luxury properties, leave it off and let curiosity drive the RSVP.
Can the flyer link directly to a calendar?
AI-generated flyers can include a short URL or QR code (describe one in the prompt). For a real clickable QR, generate it separately and overlay in Canva.