GPT-5.6 Sol vs Grok 4.6
As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in 8 of 10 shared categories: General LLM, Reasoning, Coding, Coding › Agentic, Long context, Vision, Factuality, and Abstraction (ARC).
GPT-5.6 Sol
Close. Near-SOTA in Vision, rank #3.
Grok 4.6
#10 Best recorded rank: #10 in Science, as of Oct 14, 2026.
| Category | GPT-5.6 Sol | Grok 4.6 |
|---|---|---|
| General LLM | #17 · #17 in General LLM Margin 11.564625850340136 LMArena leaderboard dataset · Oct 13, 2026 | #48 · #48 in General LLM Margin 32.65306122448979 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #12 · #12 in Reasoning Margin 8.904109589041099 LMArena leaderboard dataset · Oct 13, 2026 | #44 · #44 in Reasoning Margin 30.821917808219183 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 | #13 · #13 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 | #10 · #10 in Science Margin — Epoch AI benchmarking hub · Aug 12, 2026 |
| Coding | #9 · #9 in Coding Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | #14 · #14 in Coding Margin 68.18181818181819 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | #9 · #9 in Coding › Agentic Margin 45.45454545454545 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 | #21 · Was SOTA · Coding › Web dev Margin 18.691588785046733 LMArena leaderboard dataset · Oct 13, 2026 | #20 · #20 in Coding › Web dev Margin 17.757009345794387 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #13 · #13 in Long context Margin 8.84353741496598 LMArena leaderboard dataset · Oct 13, 2026 | #41 · #41 in Long context Margin 27.89115646258503 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #3 · Near-SOTA · Vision Margin 10.526315789473685 Epoch AI benchmarking hub · Jul 9, 2026 | #24 · #24 in Vision Margin 65.78947368421052 Epoch AI benchmarking hub · Aug 12, 2026 |
| Factuality | #14 · #14 in Factuality Margin 11.194029850746276 LMArena leaderboard dataset · Oct 13, 2026 | #51 · #51 in Factuality Margin 38.80597014925373 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 | #20 · #20 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 12, 2026 |
GPT-5.6 Sol: $8.000000000000002 per 1M blended tokens.
Grok 4.6: $3 per 1M blended tokens.
GPT-5.6 Sol: closed weights.
Grok 4.6: closed weights.
General LLM: As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in General LLM at #17 against #48.
Reasoning: As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in Reasoning at #12 against #44.
Science: As of Oct 14, 2026, Grok 4.6 leads GPT-5.6 Sol in Science at #10 against #13.
Coding: As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in Coding at #9 against #14.
Coding › Agentic: As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in Coding › Agentic at #9 against #14.
Coding › Web dev: As of Oct 14, 2026, Grok 4.6 leads GPT-5.6 Sol in Coding › Web dev at #20 against #21.
Long context: As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in Long context at #13 against #41.
Vision: As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in Vision at #3 against #24.
Factuality: As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in Factuality at #14 against #51.
Abstraction (ARC): As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in Abstraction (ARC) at #3 against #20.
GPT-5.6 Sol or Grok 4.6?
As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in 8 of 10 shared categories: General LLM, Reasoning, Coding, Coding › Agentic, Long context, Vision, Factuality, and Abstraction (ARC).
GPT-5.6 Sol or Grok 4.6 for General LLM?
As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in General LLM at #17 against #48.
GPT-5.6 Sol or Grok 4.6 for Reasoning?
As of Oct 14, 2026, GPT-5.6 Sol leads Grok 4.6 in Reasoning at #12 against #44.
GPT-5.6 Sol or Grok 4.6 for Science?
As of Oct 14, 2026, Grok 4.6 leads GPT-5.6 Sol in Science at #10 against #13.