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Kimi K3 is not cheap

alexinch.com

1–10 of 31 posts

Re: Kimi K3 is not cheap

#2
It's cheap because it won't refuse random tasks. You can't get rid of nannying at any price beyond training your own model, and relative to that, K3 is cheap.

Re: Kimi K3 is not cheap

#5
In my testing, I'm finding it more expensive than Opus 4.8/5 and GPT 5.6 Sol at API rates, because it chews so much. And, their plan (at least the $19 tier) is much less generous than the ChatGPT $20 plan, like an order of magnitude less, it's basically a demo not a useful amount of usage.

Re: Kimi K3 is not cheap

#7
it IS cheap (once the weights are released) and it will only become CHEAPER. For around $3700 a month (via loan purchased hardware + energy cost) you can run around 32 concurrent instances of kimi k3 which can generate nearly a 6.9 billion tokens a day.

This is napkin math since I'm mostly just extrapolating from glm 5.2 by assuming it's twice as heavy to serve in every single measurement, but I believe you can easily achieve 2500tok/s aggregate compared to 4500tok/s and up to 8000tok/s for glm5.2.

with nvidia r100 you are likely going to be able to push that number even higher while the cost of hardware appears to be relatively the same, so far I am seeing 21% premium from supermicro which is twice as fast and has nearly twice the vram.

Re: Kimi K3 is not cheap

#8
A lot hinges on what happens tomorrow. I'll believe they'll open the weights when I see the files appear on HF (and when somebody with 24 RTX6000s or whatever reports that they are indeed as good as the closed version.)

Re: Kimi K3 is not cheap

#9
This article seems premature to post. Right now, the price is arbitrarily set by a single provider. Why wouldn't Moonshot collect extra revenue during this exclusivity period when they knew there would be hype?

The model weights are supposed to release tomorrow.

Over the next several weeks, I would expect competition among open weight providers to drive down the cost, as I've seen happen with other open weight model releases.

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