They probably licensed it. Still a bit deceptive not to mention it on the model card/blog post, but companies whitelabel all the time without mentioning.

It goes against the ML community ethos to obscure it, but is common branding practice.

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deaux 5 hours ago | parent [-]

No they didn't [0][1]. With this leak they're probably negotiating as we speak, which could be why they've deleted the posts.

[0] https://chainthink.cn/zh-CN/news/113784276696010804

[1] https://pbs.twimg.com/media/HD2Ky9jW4AAAe0Y?format=jpg&name=...

	▲	gillesjacobs 2 hours ago \| parent [-]
		I stand corrected, that is pretty scummy. I bet Moonshot is going to make them open their wallets to avoid legal trouble.