Grok 4.6 vs Kimi K3
As of Oct 14, 2026, Grok 4.6 leads Kimi K3 in 1 of 8 shared categories: Science.
Grok 4.6
#10 Best recorded rank: #10 in Science, as of Oct 14, 2026.
Kimi K3
Yes. Yes on General LLM (open weights); Reasoning (open weights). Not the overall leader.
| Category | Grok 4.6 | Kimi K3 |
|---|---|---|
| General LLM | #48 · #48 in General LLM Margin 32.65306122448979 LMArena leaderboard dataset · Oct 13, 2026 | #13 · #13 in General LLM Margin 8.84353741496598 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #44 · #44 in Reasoning Margin 30.821917808219183 LMArena leaderboard dataset · Oct 13, 2026 | #7 · #7 in Reasoning Margin 5.479452054794521 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #10 · #10 in Science Margin — Epoch AI benchmarking hub · Aug 12, 2026 | #17 · #17 in Science Margin — Epoch AI benchmarking hub · Jul 16, 2026 |
| Coding | #14 · #14 in Coding Margin 68.18181818181819 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — Scale Labs leaderboards · Oct 14, 2026 |
| Coding › Agentic | #14 · #14 in Coding › Agentic Margin 68.18181818181819 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #20 · #20 in Coding › Web dev Margin 17.757009345794387 LMArena leaderboard dataset · Oct 13, 2026 | #11 · Was SOTA · Coding › Web dev Margin 9.34579439252336 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #41 · #41 in Long context Margin 27.89115646258503 LMArena leaderboard dataset · Oct 13, 2026 | #8 · Was SOTA · Long context Margin 5.442176870748298 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #24 · #24 in Vision Margin 65.78947368421052 Epoch AI benchmarking hub · Aug 12, 2026 | #22 · #22 in Vision Margin 60.526315789473685 Epoch AI benchmarking hub · Jul 16, 2026 |
| Factuality | #51 · #51 in Factuality Margin 38.80597014925373 LMArena leaderboard dataset · Oct 13, 2026 | #19 · #19 in Factuality Margin 14.925373134328368 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #20 · #20 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 12, 2026 | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 16, 2026 |
Grok 4.6: $3 per 1M blended tokens.
Kimi K3: $4.125 per 1M blended tokens.
Grok 4.6: closed weights.
Kimi K3: open weights.
General LLM: As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in General LLM at #13 against #48.
Reasoning: As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in Reasoning at #7 against #44.
Science: As of Oct 14, 2026, Grok 4.6 leads Kimi K3 in Science at #10 against #17.
Coding › Web dev: As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in Coding › Web dev at #11 against #20.
Long context: As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in Long context at #8 against #41.
Vision: As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in Vision at #22 against #24.
Factuality: As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in Factuality at #19 against #51.
Abstraction (ARC): As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in Abstraction (ARC) at #8 against #20.
Grok 4.6 or Kimi K3?
As of Oct 14, 2026, Grok 4.6 leads Kimi K3 in 1 of 8 shared categories: Science.
Grok 4.6 or Kimi K3 for General LLM?
As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in General LLM at #13 against #48.
Grok 4.6 or Kimi K3 for Reasoning?
As of Oct 14, 2026, Kimi K3 leads Grok 4.6 in Reasoning at #7 against #44.
Grok 4.6 or Kimi K3 for Science?
As of Oct 14, 2026, Grok 4.6 leads Kimi K3 in Science at #10 against #17.