I don’t understand your objections. Even if the amount of data is rather big, it doesn’t change that this data is part of the source, and leaving it out makes the whole project non-open-source.

Under that standard of scrutiny not only could there never be an LLM that would qualify, but projects that are considered open source would not be. Thus making the distinction meaningless.

What? No? Open-source projects literally do meet this standard.