My #AIText #Moodle question type uses an external AI/LLm to evaluate student responses. I have developed a branch which allows the creation of multiple test responses for use when editing a question. You can see the branch and test it out at
https://github.com/marcusgreen/moodle-qtype_aitext/tree/response_test
It is beta code but I am fairly confident it works as expects and I intend merging it into the main branch in the near future. Feedback would be apprciated