Wow, please edit the title to include Open-source !
These are more like really gorgeous corporate swags than FOSS.
Western LLM providers release open weight models too (e.g. Mistral).
If you have some reason to believe a different definition should be used, please provide it. Because there is no source code here.
Good! If they're not open, they're creating more lock-in. And on top of that, they're using information they don't own to do so and then renting it back to us.
"Linux was a Finish conspiracy to cripple hard-working US operating systems makers. It's not really open because I don't understand it."
Leave nationalism to those who want to use you as mere pawns in their imaginary Chess game.
Almost absolutely no one releases their training data.