Built an API to build custom text classification models. Feedback appreciated.

Hello I just built an API that allows users to create custom text classification models with their own data. I built this API because I saw that many people have specific datasets that they want to do classification for and classification with LLMs is just too inaccurate and don’t cut it for them.

I am at the MVP stage and I am launching it on RapidAPI for now: https://rapidapi.com/textclf-textclf-default/api/textclf1

Join waitlist for the complete SaaS: https://www.textclf.com

I built the API such the custom models are robust, fast to train and accurate!

What do you think about this API? would you use it or do you think there is a market for it? If you use similar product what pain point you hope an API like this alleviate? Are you happy with speed and accuracy of the API? Would you prefer a pre-trained model instead that you can just call for prediction?