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Products that do what TwinPics, a daily generative AI image gen game I made over the weekend does

To learn OpenAI’s APIs a bit better (but mostly for fun), I made this image matching/prompting game. The idea is to generate a matching image using a prompt with limited input. You’ll have 3 tries. A new image and leaderboard is automatically reset daily. Let me know your thoughts! Please visit TwinPics.ai - Chris Sev

  1. 1IM

    It works by using open AIs new gpt-image API, image processing algorithms and some prompt engineering. Still has some limitations, but can already generate ready to use assets.

    2025 · pixel-gen.ai

  2. 2AA

    2022 · geni.vercel.app

  3. 3TA

    Hey everyone, at Magicflow (YC W23) we're helping our customers run AI image generation in production, enabling them to produce high-quality photos at scale. We are launching a scalable API today that makes it possible to create multi-person portrait photos: which means the ability to create real-looking photos of any two persons interacting with each other in some way only by providing a prompt and the person's pose. Generating this kind of photo requires a deep understanding of the AI ecosystem, a knowledge gap many companies face. In order to make the photos look real with high…

    2023 · twogether.ai

  4. 4PW
  5. 5IB
  6. 6

    Discover, copy, and create the perfect AI image prompts.

    May 2026 · imagepromptgallery.com

  7. 7BI

    Hello HN, I built Bulk Image Generator because I was frustrated with how slow it is to iterate on visual assets. Tools like Midjourney are great for single images, but when you need 50+ variations of a product shot or a game asset based on a specific reference, the manual process is a pain. What it does: Upload one reference image and generate 100+ AI variations while maintaining style/structure. Batch background removal (because once you generate 100 images, you usually need to clean them up). Fast bulk download. Why I’m sharing it here: I’m looking for feedback on the consistency of…

    Mar 2026 · bulkimagegenerator.app

  8. 8IB

    Hi HN, I’ve been working on a side project: 4oimage.site — a fast, easy-to-use image generator that focuses on style-driven creation, not prompt engineering. Why I built this: I love generative AI, but most tools require carefully-crafted prompts or a deep understanding of models to get good results. I wanted to create something where you just pick a style, upload an image or input a concept, and get beautiful results — instantly. Key features: • Generate images in curated styles (anime, vintage, futuristic, watercolor, etc.) • No prompt tuning or parameter tweaking needed. • Clean UI, runs…

    2025 · 4oimage.site

  9. 9IM

    To keep busy over the weekend, I decided to build a small AI Art collection site .... and ended up building an amusingly enjoyable AI art buying web-game where you basically collect beautiful AI art using virtual (not real) dollars. Enjoy => https://yoomter.com

    2024 · yoomter.com

  10. 10IB

    Hey HN! Software engineer here. As an amateur youtuber, I've been struggling with thumbnails, especially since I don't have any design or editing skills. Decided to give it a try and make my own automatic thumbnail generator. Me being an ADHD person, made sure that there's no parameter tuning and shape choosing and fuss like that, just simply give prompt and generate thumbnail. Increased my CTR from 1.2% to 2.3% (faceless fantasy books niche on youtube) Thumbnail X (completely free for now) - https://thumbnailx.com/ Just wanna add that this is by no means a perfect thumbnail…

    2025 · thumbnailx.com

  11. 11AG
  12. 12

    Browse stunning AI art, copy the prompt, make it yours

    Mar 2026

  13. 13RO

    Made a lil game recently using only AI where users have to guess if the images shown are real or ai generated any suggestions?

    2023 · realoraigame.com

  14. 14UA

    Hello HN - like a lot of programmers, I am really excited by everything going on with ChatGPT/DALL-E. I am a game developer by trade, and I think there is a lot of potential to change workflows for game development. I was very inspired by Keijiro Takahashi's prototypes for asset generation using OpenAI within Unity, so I tried to make a more generic means of generating text and image assets within the Unity Editor using OpenAI's APIs. I've been surprised by the success so far - it definitely has it's limits, but I think we have just begun to scratch the surface of the potential here.

    2023 · recursiverhapsody.com

  15. 15IW

    Hi HN, we’re Peter, Monica, Elliot, and Alex from Iterate.World. We’re building a multiplayer AI image generator. Check it out here: https://iterate.world We’ve become obsessed with generative AI. In the last year it feels like “AI” went from highly specialized, domain specific rankers and classifiers to intelligent feeling creative tools that we can build more general apps around. While the models are incredible, it still feels like day 0 for applications and interface. Our vision is to build an accessible progressive disclosure interface that lets beginners make great images then…

    2023

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    Curated ChatGPT Image 2 prompts you can copy instantly

    May 2026 · bgremovit.com

  17. 17IC

    I made https://girlgenerator.online My wife is an elementary school English teacher, and she often needs cute images for her PowerPoint presentations. However, finding the right images to match her themes can be quite challenging at times. So, I took it upon myself to help out with this task, and soon realized that searching for specific images could be quite time-consuming. I thought to myself, how great it would be to have a handy tool that could quickly and reliably generate the desired images. That's why I developed the Girl Generator, an AI-powered website that creates images…

    2024 · girlgenerator.online

  18. 18

    AI image prompts gallery and image-to-prompt generator

    May 2026 · meigenai.app

  19. 19

    Free AI Image Generator — 8 languages, 6 models, no sign-up

    Jul 2026 · aipainting.top

  20. 20

    Ai Image Prompts and Generation

    Jun 2026 · pickprompt.org

  21. 21

    Simple AI image generator — buy credits, create anything

    Jun 2026 · drawpic.ai

  22. 22

    AI Image Generator —Create stunning art from text in seconds

    Jun 2026 · manaiman.fun

  23. 23

    Reverse-engineer the prompt behind any AI image — free

    Jul 2026 · convly.ai

  24. 24

    Create together. Imagine better.

    May 2026 · imagineapp.click

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