GPT-6 Luna vs Grok 4.6
As of Oct 15, 2026, GPT-6 Luna leads Grok 4.6 in 2 of 10 shared categories: Vision and Factuality.
GPT-6 Luna
Yes. Yes on Coding (best per dollar); Coding › Agentic (best per dollar). Not the overall leader.
Grok 4.6
#10 Best recorded rank: #10 in Science, as of Oct 15, 2026.
| Category | GPT-6 Luna | Grok 4.6 |
|---|---|---|
| General LLM | #82 · #82 in General LLM Margin 43.61702127659574 LMArena leaderboard dataset · Oct 13, 2026 | #61 · #61 in General LLM Margin 32.44680851063829 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #76 · #76 in Reasoning Margin 40.95744680851064 LMArena leaderboard dataset · Oct 13, 2026 | #55 · #55 in Reasoning Margin 29.787234042553195 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 | #33 · #33 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 | #10 · #10 in Science Margin — Epoch AI benchmarking hub · Aug 12, 2026 |
| Coding | #17 · #17 in Coding Margin 81.81818181818181 Terminal-Bench Harbor Hub · Oct 6, 2026 | #14 · #14 in Coding Margin 68.18181818181819 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | #17 · #17 in Coding › Agentic Margin 81.81818181818181 Terminal-Bench Harbor Hub · Oct 6, 2026 | #14 · #14 in Coding › Agentic Margin 68.18181818181819 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #31 · #31 in Coding › Web dev Margin 24 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in Coding › Web dev Margin 16.799999999999997 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #75 · #75 in Long context Margin 39.89361702127659 LMArena leaderboard dataset · Oct 13, 2026 | #48 · #48 in Long context Margin 25.531914893617028 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #17 · #17 in Vision Margin 47.36842105263158 Epoch AI benchmarking hub · Sep 22, 2026 | #24 · #24 in Vision Margin 65.78947368421052 Epoch AI benchmarking hub · Aug 12, 2026 |
| Factuality | #45 · #45 in Factuality Margin 26.74418604651163 LMArena leaderboard dataset · Oct 13, 2026 | #62 · #62 in Factuality Margin 36.627906976744185 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #22 · #22 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 22, 2026 | #20 · #20 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 12, 2026 |
GPT-6 Luna: $0.19999999999999998 per 1M blended tokens.
Grok 4.6: $3 per 1M blended tokens.
GPT-6 Luna: closed weights.
Grok 4.6: closed weights.
General LLM: As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in General LLM at #61 against #82.
Reasoning: As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Reasoning at #55 against #76.
Science: As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Science at #10 against #33.
Coding: As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Coding at #14 against #17.
Coding › Agentic: As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Coding › Agentic at #14 against #17.
Coding › Web dev: As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Coding › Web dev at #22 against #31.
Long context: As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Long context at #48 against #75.
Vision: As of Oct 15, 2026, GPT-6 Luna leads Grok 4.6 in Vision at #17 against #24.
Factuality: As of Oct 15, 2026, GPT-6 Luna leads Grok 4.6 in Factuality at #45 against #62.
Abstraction (ARC): As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Abstraction (ARC) at #20 against #22.
GPT-6 Luna or Grok 4.6?
As of Oct 15, 2026, GPT-6 Luna leads Grok 4.6 in 2 of 10 shared categories: Vision and Factuality.
GPT-6 Luna or Grok 4.6 for General LLM?
As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in General LLM at #61 against #82.
GPT-6 Luna or Grok 4.6 for Reasoning?
As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Reasoning at #55 against #76.
GPT-6 Luna or Grok 4.6 for Science?
As of Oct 15, 2026, Grok 4.6 leads GPT-6 Luna in Science at #10 against #33.