They say "sometimes illicitly"... OK, so what's the criteria that makes it illicit?
If they can't state that, it's just FUD.
And frankly, that's most of what the anti-AI brigade is spewing: it's a psyop, pure and simple - by both China and the US domestic companies, with the blessing of the US government. People who can't see this aren't paying any attention to what's happening.
Anthropic/OpenAI want restrictions to lock people in and provide them with an out for their gross overspending.
US government and its handlers wants more control in the dissemination of information and intelligence capabilities.
China wants to stifle US industrial efforts.
This is more or less the exact same argument open source has been fighting for the past 30 years. Embrace, Extend, Extinguish. They're working on the 'extinguish'.
It's just a shame that we don't have any genuine "open source" models, it's all just open weight. We need more openness so information isn't stifled by vested interests (in the same way that governments have always done). We should be able to have models which aren't given implicit alignment about specific nationalities and ethnicities and prohibited from making any informed observations about them, in the same way that we should be able to have access to our own history. It would be unconscionable that the government get control of all publishing, or even singular ideological control within corporate hands - yet here we are having that same discussion about AI. It's preposterous.