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    Real Estate Marketing

    FlashYourListing

    Real estate marketing factory: a form and a few photos go in, 31 ready-to-publish bilingual assets come out.

    Next.js
    TypeScript
    Supabase
    Claude Sonnet 4
    GPT-4o Vision
    PayPal

    Problem

    Producing a full listing's marketing (descriptions, social, ads, SEO, brochure) takes an agency 2-3 days or $500-2,000

    Solution

    A 22-prompt chained pipeline on Claude Sonnet 4, with pure TypeScript math, numeric verification, and 44 deterministic scrubs so a cheap model can't hallucinate

    Result

    31 bilingual deliverables for $29, at ~$1.40 inference cost per kit

    FlashYourListingFlashYourListingFlashYourListing

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