Re:Kimi K2
by CamperBob2 on Saturday July 12, 2025 @02:56PM
(#44544173)
That's pretty good. Are you running the real 600B+ parameter R1, or a distill, though?
Re:Kimi K2
by selfhoster11 on Sunday July 13, 2025 @09:54PM
(#44555712)
The full thing, 671B. It loses some intelligence at 1.5 bit quantisation, but it's acceptable. I could actually go for around 3 bits if I max out my RAM, but I haven't done that yet.
I've seen people say the models get more erratic at higher (lower?) quantization levels. What's your experience been?
Re:Kimi K2
by selfhoster11 on Tuesday July 15, 2025 @04:14AM
(#44569049)
If you mean clearly, noticeably erratic or incoherent behaviour, then that hasn't been my experience for >=4-bit inference of 32B models, or in my R1 setup. I think the others might have been referring to this happening with smaller models (sub-24B), which suffer much more after being quantised below 4 or 5 bits.
My R1 most likely isn't as smart as the output coming from an int8 or FP16 API, but that's just a given. It still holds up pretty well for what I did try.
Given that R1 uses 37B active parameters (compared to 32B for K2), K2 should be slightly faster than that - around 1.15 tokens/second.