The biggest problem about AI is not intrinsic to AI. It’s to do with the fact that it’s owned by the same few people, and I have less and less interest in what those people think, and more and more criticisms of what the effect of their work has been.
tbf the widely used nomenclature for them is “open weights”, specifically to draw that distinction. There are genuinely open source models, in that the training data and everything is also documented, just not as many.
The OSI doesn’t require open access to training data for AI models to be considered “open source”, unfortunately. https://opensource.org/ai/open-source-ai-definition
I agree that “open weights” is a more apt description, though