Compugrade tried [and failed] to use Artificial Intelligence back in 1991, coin collectors have wondered if we could use AI to accurately grade and identify coins. So I thought I would give my hand a try! I created Numi, a fine-tuned version of ChatGPT4 specifically made to provide objective grading estimates and coin identification. [Works on both mobile and desktop] You can upload up to 10 photos of a coin and the AI will run a combined analysis. Below are some info you will get back details such as: Short Description Coin Type Year Mint Mark Estimated Grade Example Results here and here What's cool is that you can continue the conversation with the AI to learn more about your coin. Want to know who designed the coin? Want to know why a certain symbol was used? Just follow up and ask! Caveats You will need to have a ChatGPT Plus account This is an alpha build! I recommend you use wifi as uploading images will be faster OpenAI's servers are under heavy load lately, so responses may be currently slower The model isn't perfect, but it is quickly improving Features Under Consideration eBay integration to see recent sold prices based on the estimated grade This app is in the alpha stage. I made this app because I wanted to help the coin community out. I know a lot of people are looking for help with grading coins. Looking for feedback and thoughts. Have fun finding ways to break it! ---------------------- Mods, please let me know if I should take this down or edit this post! This is a personal project and I have no way of making money off this. My goal is to see if I can make something to give back to the hobby that has given me so much.