A lot better in my experience. M2.1 to me feels between haiku and sonnet. K2.5 feels close to opus. That's based on my testing of removing some code and getting it to reimplement based on tests. Also the design/spec writing feels great. You can still test k2.5 for free in OpenCode today.

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miroljub 10 hours ago | parent [-]

Well, Minimax was the equivalent of Sonnet in my testing. If Kimi approach Opus, that would be great.

	▲	samtheprogram 9 hours ago \| parent [-]
		Kimi K2.5 approaches Sonnet as well from what I can tell, it's just slower to get to the result.