Gemini 3.8 Flash vs Kimi K2 0905 Preview
As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Gemini 3.8 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
Kimi K2 0905 Preview
#120 Best current rank: #120 in General LLM, as of Oct 15, 2026.
| Category | Gemini 3.8 Flash | Kimi K2 0905 Preview |
|---|---|---|
| General LLM | #7 · Near-SOTA · General LLM Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | #120 · #120 in General LLM Margin 63.829787234042556 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #6 · Near-SOTA · Reasoning Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | #122 · #122 in Reasoning Margin 65.42553191489361 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #5 · #5 in Math Margin 8.888888888888886 Epoch AI benchmarking hub · Sep 2, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 2, 2026 | — |
| Coding | #15 · #15 in Coding Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #15 · #15 in Coding › Agentic Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #29 · #29 in Coding › Web dev Margin 22.400000000000006 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #5 · Near-SOTA · Long context Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 | #151 · #151 in Long context Margin 80.31914893617021 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #15 · #15 in Vision Margin 42.10526315789474 Epoch AI benchmarking hub · Sep 2, 2026 | — |
| Factuality | #19 · #19 in Factuality Margin 11.6279069767442 LMArena leaderboard dataset · Oct 13, 2026 | #140 · #140 in Factuality Margin 81.97674418604652 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 | — |
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
Kimi K2 0905 Preview: price per 1M tokens is unset in the catalog.
Gemini 3.8 Flash: closed weights.
Kimi K2 0905 Preview: open weights.
General LLM: As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in General LLM at #7 against #120.
Reasoning: As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in Reasoning at #6 against #122.
Long context: As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in Long context at #5 against #151.
Factuality: As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in Factuality at #19 against #140.
Gemini 3.8 Flash · Kimi K2 0905 Preview
Gemini 3.8 Flash or Kimi K2 0905 Preview?
As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Gemini 3.8 Flash or Kimi K2 0905 Preview for General LLM?
As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in General LLM at #7 against #120.
Gemini 3.8 Flash or Kimi K2 0905 Preview for Reasoning?
As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in Reasoning at #6 against #122.
Gemini 3.8 Flash or Kimi K2 0905 Preview for Long context?
As of Oct 15, 2026, Gemini 3.8 Flash leads Kimi K2 0905 Preview in Long context at #5 against #151.