You're trying to change the definition of open source for AI models and your argument is that they're magic so different rules should apply.

No, they're not fundamentally different from other software. Not by that much.

The training data is the source of knowledge for the AI model. The tools to train the model are the compiler for that AI model. What makes an AI model different from another is both the source of knowledge and the compiler of that knowledge.

AFAIK, only one of those things is open source for Mistral - the compiler of knowledge.

You can make an argument that tools to make Mistral models are open source. You cannot make an argument that the model Mistral Nemo is open source, as what makes it specifically that model is the compiler and the training data used, and one of those is unavailable.

Therefore, I can agree on the social network analogy if we're talking about whether the tools to make Mistral models are open-source. I cannot agree if we're talking about the models themselves, which is what everyone's interested in when talking about AI.