Short description: 

People submit dating advertisements, AI pairs them based on their advertisements and notifies both users.

Long description: 

Users submit dating advertisements on a website. Users are nudged to submit high quality advertisements (minimum length is set, free credits for high quality advertisements, advice right next to the text field). They are added to a database for 30 days (after that, user can submit a new advertisement). (Optional: AI can analyze the submitted advertisement and suggest improvements, user has 24 hours to improve their advertisement.) Then AI iterates over pairs of advertisements, trying their compatibility. (To avoid having too many possible combinations: tag each advertisement before: gender, age, coordinates, sexuality, etc, also tag based on quality of the advertisement (have some things it should contain) and for each advertisement consider only x highest quality ones from the matching ones. GPT-4o-mini is pretty good and cheap, can analyze many pairs.) The best is to have some predefined and weighed aspects of compatibility and the AI only decides, how much the potential couple is compatible at these individual aspects. Some of them are predefined, some are according to the users' requirements. Based on these scores a final compatibility score is calculated. If above a certain threshold, an email are sent to both users. The emails will contain some information about the other: compatibility score, age, distance from you, what's good about him, what's bad, how to make a good impression, personalized conversation starters or first date ideas. Is will also contain a link to payment. For a low price, the user will get a contact information to contact the other. Users also seem to prefer a prepaid credit system with a choice for who to use the credits for. It might be good to give every advertisement some free credits, maybe based on the quality of the advertisement. It should be usable without paying (especially submitting the advertisements) to ensure a lot of advertisements on the database. The more advertisements, the higher probability of finding a high compatibility.

Potential users mostly think this is interesting and are willing to pay. Their willingness to pay will also depend in the description of the other in the email. 

Advantages: 

minimizing rejection, no ELO algorithm like on Tinder etc, usable for free, payment for potential partners, not for an account, private advertisements, no judging based on photos, easy sign up, you can look for anything and anybody, finds you partners automatically = saves time, no "women get thousands of messages from not matching men, men hardly any", potentially automatic moderation, potential support for nontypical identities and sexualities, you can write your own criteria for partners, no simplification of your profile = AI considers everything, up to date advertisements, many users because of no upfront payment... 

The development of this stopped just before launch (not because of this being a bad idea). I have planned many details and features, feel free to message me for everything including codes, more ideas, strategies....