AI-generated images are getting harder to distinguish from real ones — videos are catching up fast. I built WhichOneIsReal to make that tangible. The goal is awareness. AI-generated content is mostly discussed in tech circles, but the people most affected are those who don’t follow the space — and who encounter AI images, deepfakes, and AI-written text daily without realizing it. The quiz format makes it approachable without any prior knowledge: you see two (or four) images or videos side by side and pick the real one. No technical background needed. The site covers: Images & Video Deepfakes AI-written Quotes & Fake Headlines Prompt Guessing A Mixed Mode combining all of the above. There’s also a " Choose Your Opponent " mode where you pick a specific model to play against — for video: Sora 2, Kling 3.0, Seedance 1.5 Pro, and others; for images: Nano Banana Pro, Seedream 4.5, DALL-E 3, and others. It makes the quality differences between models visible in a way that’s hard to convey otherwise. Technical approach: Content is manually curated. Each entry pairs one real photo or video against AI-generated variants from multiple models. Daily content resets at midnight UTC using deterministic seeding — same date produces the same content globally with no server-side writes. Stack: Astro + React + Supabase. Observations so far: AI images are already extremely hard to detect — most people struggle even when they’re actively looking for them . Videos are still more distinguishable, but that gap is closing. That said, it heavily depends on the model: some outputs are obvious, others are nearly indistinguishable from reality. Honest feedback very welcome :) Demo: whichoneisreal.com submitted by /u/GapEnvironmental2962
Originally posted by u/GapEnvironmental2962 on r/ArtificialInteligence