I'm building Qual which uses computer use models to create end to end tests for your website.
Here's a quick demo: https://youtu.be/cxJJ7phLo9c
When you create a test Qual goes through your site exactly how a user would, and it adds assertions along the way.
Every action it takes is stored so subsequent runs are as deterministic and fast as traditional methods.
Feel free to contact me for any feedback or feature requests: contact@qual.dev