Don't be fooled by the fact they say it's "open" on that page: only their clients are open. The models themselves? Well, good luck with that...
Wow, if that is the Mark Dingemanse I think it is, he's an absolute legend in ideophone research. I used a lot of his work for my MA thesis. Always a pleasure to read.
So they used to be just reselling access to «"Nemo, OpenHands 32B, OLMO 2 32B, and Mistral Small 3". OpenHands is a QWEN fine-tune, and Nemo and Mistral Small are both Mistral models.»
But seems like they stripped this info from their Privacy Policy now?