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DeepSeek-V4.1-Flash-20260910 (Max) vs Kimi K3 (Max)

Kimi K3 (Max) is ahead on Arena (1476 vs 1464): in a blind vote people prefer it about 52% of the time.

DeepSeek-V4.1-Flash-20260910 (Max)1464Arena chat · #38 of 417
Kimi K3 (Max)1476Arena chat · #24 of 417

Arena scores by category

CategoryDeepSeek-V4.1-Flash-20260910 (Max)Kimi K3 (Max)Ahead
Chat14641476Kimi K3 (Max)
Coding16181655Kimi K3 (Max)

Scores from blind human votes on Arena. A gap under 10 points is too small to call.

Size and where to use them free

DeepSeek-V4.1-Flash-20260910 (Max)Kimi K3 (Max)
Made bydeepseekmoonshot
Sizenot public2779.9 B (105.8 B active)
4-bit download—1686 GB
Use it freeMIT licensedownload and run at home · Kimi K3 license license

Speed at home

HardwareDeepSeek-V4.1-Flash-20260910 (Max)Kimi K3 (Max)
RTX 3090online onlydoes not fit
RTX 4090online onlydoes not fit
RTX 5090online onlydoes not fit
RX 7900 XTXonline onlydoes not fit
Mac M4 Max 128 GBonline onlydoes not fit
Ryzen AI Max+ 395 128 GBonline onlydoes not fit

Estimates at 4-bit with an 8K context, 64 GB of system RAM for offload, calibrated on 44 real llama.cpp tests.

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