Any SaaS platform/tool that performs automated QA testing using Gen AI?

I am looking for (and will pay for) a tool that can automate the QA testing using gen AI. I need something that will allow me to create the test cases easily using the real-life UI of my app and where I can input the entries on the Front End. Then, run the test on demand, for example during regression tests or when we have rolled out a new feature or need to test whenever devs make changes to the code or fix bugs. I don't want to have to keep testing each time. I want to simply run the created test in an automated way and have it churn out the pass/fail outcomes. Does anyone know of something similar or perhaps you are ceating something and it's in beta? I'm happy to test it.