GPT-5.4 Mini vs Kimi K3
As of Oct 14, 2026, GPT-5.4 Mini leads Kimi K3 in 0 of 7 shared categories.
GPT-5.4 Mini
#36 Best recorded rank: #36 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 | GPT-5.4 Mini | Kimi K3 |
|---|---|---|
| General LLM | #59 · #59 in General LLM Margin 40.136054421768705 LMArena leaderboard dataset · Oct 13, 2026 | #13 · #13 in General LLM Margin 8.84353741496598 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #59 · #59 in Reasoning Margin 41.0958904109589 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 | #52 · #52 in Science Margin — Epoch AI benchmarking hub · Mar 17, 2026 | #17 · #17 in Science Margin — Epoch AI benchmarking hub · Jul 16, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Scale Labs leaderboards · Oct 14, 2026 |
| Coding › Web dev | #74 · #74 in Coding › Web dev Margin 68.22429906542055 LMArena leaderboard dataset · Oct 13, 2026 | #11 · Was SOTA · Coding › Web dev Margin 9.34579439252336 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #71 · #71 in Long context Margin 48.29931972789117 LMArena leaderboard dataset · Oct 13, 2026 | #8 · Was SOTA · Long context Margin 5.442176870748298 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #22 · #22 in Vision Margin 60.526315789473685 Epoch AI benchmarking hub · Jul 16, 2026 |
| Factuality | #54 · #54 in Factuality Margin 41.04477611940298 LMArena leaderboard dataset · Oct 13, 2026 | #19 · #19 in Factuality Margin 14.925373134328368 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #36 · #36 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 17, 2026 | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 16, 2026 |
GPT-5.4 Mini: $1.6875 per 1M blended tokens.
Kimi K3: $4.125 per 1M blended tokens.
GPT-5.4 Mini: closed weights.
Kimi K3: open weights.
General LLM: As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in General LLM at #13 against #59.
Reasoning: As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in Reasoning at #7 against #59.
Science: As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in Science at #17 against #52.
Coding › Web dev: As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in Coding › Web dev at #11 against #74.
Long context: As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in Long context at #8 against #71.
Factuality: As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in Factuality at #19 against #54.
Abstraction (ARC): As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in Abstraction (ARC) at #8 against #36.
GPT-5.4 Mini or Kimi K3?
As of Oct 14, 2026, GPT-5.4 Mini leads Kimi K3 in 0 of 7 shared categories.
GPT-5.4 Mini or Kimi K3 for General LLM?
As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in General LLM at #13 against #59.
GPT-5.4 Mini or Kimi K3 for Reasoning?
As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in Reasoning at #7 against #59.
GPT-5.4 Mini or Kimi K3 for Science?
As of Oct 14, 2026, Kimi K3 leads GPT-5.4 Mini in Science at #17 against #52.