We are betting on the fact that such new tech is possible. Just wanted to get the feel of the community in this regard.
The a difficult part is probably getting high quality training data. And there may very well be a barrier where improvement of the model stops and completely new strategies must be devised.
Sure, you would need significant investments to start such a venture and success is not guaranteed. It is nothing a garage shop could do.
There's still room for more AI models, but competitive ones are remarkably difficult to build. Competing with OpenAI's thousands of GPUs is not an easy feat.