Gemini 3.5 Flash vs Kimi K3
As of Oct 14, 2026, Gemini 3.5 Flash leads Kimi K3 in 1 of 8 shared categories: Factuality.
Gemini 3.5 Flash
#12 Best recorded rank: #12 in Abstraction (ARC), as of Oct 14, 2026.
Kimi K3
Yes. Yes on General LLM (open weights); Reasoning (open weights). Not the overall leader.
| Category | Gemini 3.5 Flash | Kimi K3 |
|---|---|---|
| General LLM | #24 · #24 in General LLM Margin 16.326530612244895 LMArena leaderboard dataset · Oct 13, 2026 | #13 · #13 in General LLM Margin 8.84353741496598 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #32 · #32 in Reasoning Margin 22.602739726027394 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 | #18 · #18 in Science Margin — Epoch AI benchmarking hub · May 19, 2026 | #17 · #17 in Science Margin — Epoch AI benchmarking hub · Jul 16, 2026 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · May 19, 2026 | #— · Not enough data Margin — Scale Labs leaderboards · Oct 14, 2026 |
| Coding › Web dev | #48 · #48 in Coding › Web dev Margin 43.925233644859816 LMArena leaderboard dataset · Oct 13, 2026 | #11 · Was SOTA · Coding › Web dev Margin 9.34579439252336 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #28 · #28 in Long context Margin 19.04761904761905 LMArena leaderboard dataset · Oct 13, 2026 | #8 · Was SOTA · Long context Margin 5.442176870748298 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #29 · #29 in Vision Margin 86.84210526315789 Epoch AI benchmarking hub · May 19, 2026 | #22 · #22 in Vision Margin 60.526315789473685 Epoch AI benchmarking hub · Jul 16, 2026 |
| Factuality | #13 · #13 in Factuality Margin 10.447761194029852 LMArena leaderboard dataset · Oct 13, 2026 | #19 · #19 in Factuality Margin 14.925373134328368 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #12 · #12 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 19, 2026 | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 16, 2026 |
Gemini 3.5 Flash: $3.375 per 1M blended tokens.
Kimi K3: $4.125 per 1M blended tokens.
Gemini 3.5 Flash: closed weights.
Kimi K3: open weights.
General LLM: As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in General LLM at #13 against #24.
Reasoning: As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in Reasoning at #7 against #32.
Science: As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in Science at #17 against #18.
Coding › Web dev: As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in Coding › Web dev at #11 against #48.
Long context: As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in Long context at #8 against #28.
Vision: As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in Vision at #22 against #29.
Factuality: As of Oct 14, 2026, Gemini 3.5 Flash leads Kimi K3 in Factuality at #13 against #19.
Abstraction (ARC): As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in Abstraction (ARC) at #8 against #12.
Gemini 3.5 Flash or Kimi K3?
As of Oct 14, 2026, Gemini 3.5 Flash leads Kimi K3 in 1 of 8 shared categories: Factuality.
Gemini 3.5 Flash or Kimi K3 for General LLM?
As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in General LLM at #13 against #24.
Gemini 3.5 Flash or Kimi K3 for Reasoning?
As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in Reasoning at #7 against #32.
Gemini 3.5 Flash or Kimi K3 for Science?
As of Oct 14, 2026, Kimi K3 leads Gemini 3.5 Flash in Science at #17 against #18.