DeepSeek V3.1 vs Kimi K2

Compare DeepSeek V3.1 by DeepSeek against Kimi K2 by Moonshot AI, in 3 community votes, kimi k2 wins 67% of head-to-head duels, tested across 35 shared challenges. Updated February 2026.

In 3 community votes, Kimi K2 wins 67% of head-to-head duels. Kimi K2 leads in Reasoning. Based on blind community voting from the RIVAL open dataset of 3+ human preference judgments for this pair.