Grok 3 Mini vs Kimi K3
As of Oct 15, 2026, Grok 3 Mini leads Kimi K3 in 0 of 2 shared categories.
Grok 3 Mini
#75 Best recorded rank: #75 in Abstraction (ARC), as of Oct 15, 2026.
Kimi K3
Yes. Yes on General LLM (open weights); Reasoning (open weights). Not the overall leader.
| Category | Grok 3 Mini | Kimi K3 |
|---|---|---|
| General LLM | — | #13 · #13 in General LLM Margin 6.914893617021278 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | — | #7 · #7 in Reasoning Margin 4.255319148936167 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 | — | #17 · #17 in Science Margin — Epoch AI benchmarking hub · Jul 16, 2026 |
| Coding | — | #— · Not enough data Margin — Scale Labs leaderboards · Oct 14, 2026 |
| Coding › Web dev | — | #12 · Was SOTA · Coding › Web dev Margin 8.799999999999997 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #183 · #183 in Long context Margin 97.34042553191489 LMArena leaderboard dataset · Oct 13, 2026 | #8 · Was SOTA · Long context Margin 4.255319148936167 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #22 · #22 in Vision Margin 60.526315789473685 Epoch AI benchmarking hub · Jul 16, 2026 |
| Factuality | — | #22 · #22 in Factuality Margin 13.372093023255815 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #75 · #75 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jun 24, 2025 | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 16, 2026 |
Grok 3 Mini: price per 1M tokens is unset in the catalog.
Kimi K3: $4.109999999999999 per 1M blended tokens.
Grok 3 Mini: closed weights.
Kimi K3: open weights.
Long context: As of Oct 15, 2026, Kimi K3 leads Grok 3 Mini in Long context at #8 against #183.
Abstraction (ARC): As of Oct 15, 2026, Kimi K3 leads Grok 3 Mini in Abstraction (ARC) at #8 against #75.
Grok 3 Mini or Kimi K3?
As of Oct 15, 2026, Grok 3 Mini leads Kimi K3 in 0 of 2 shared categories.
Grok 3 Mini or Kimi K3 for Long context?
As of Oct 15, 2026, Kimi K3 leads Grok 3 Mini in Long context at #8 against #183.
Grok 3 Mini or Kimi K3 for Abstraction (ARC)?
As of Oct 15, 2026, Kimi K3 leads Grok 3 Mini in Abstraction (ARC) at #8 against #75.