It’s probably something like deepseek’s native sparse attention with content based granularity. They might not be publishing anything because it’s not such a strong value proposition and doing so would lead to commentary that would tank their investment opportunities.

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SilverElfin 6 hours ago | parent [-]

Or maybe because giving it away would tank their investment opportunities.

	▲	regularfry 6 hours ago \| parent [-]
		There's ways and means. Pushing something out in the sub-30B range would gain them mindshare and they could keep bigger models to themselves. I can't see any indication of what size their model is though.