GPT-5.1 vs GPT-6.1 Sol
As of Oct 14, 2026, GPT-5.1 leads GPT-6.1 Sol in 0 of 7 shared categories.
GPT-5.1
#18 Best current rank: #18 in Math, as of Oct 14, 2026.
GPT-6.1 Sol
Yes. SOTA in co-SOTA in Vision.
| Category | GPT-5.1 | GPT-6.1 Sol |
|---|---|---|
| General LLM | #47 · #47 in General LLM Margin 31.972789115646265 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in General LLM Margin 12.244897959183675 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #48 · #48 in Reasoning Margin 33.56164383561644 LMArena leaderboard dataset · Oct 13, 2026 | #15 · #15 in Reasoning Margin 10.958904109589042 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #18 · #18 in Math Margin 37.77777777777778 Epoch AI benchmarking hub · Nov 13, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #48 · #48 in Science Margin — Epoch AI benchmarking hub · Nov 13, 2025 | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 29, 2026 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Nov 13, 2025 | #2 · Near-SOTA · Coding Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #2 · Near-SOTA · Coding › Agentic Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #75 · #75 in Coding › Web dev Margin 69.1588785046729 LMArena leaderboard dataset · Oct 13, 2026 | #4 · Near-SOTA · Coding › Web dev Margin 2.803738317757009 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #54 · #54 in Long context Margin 36.73469387755103 LMArena leaderboard dataset · Oct 13, 2026 | #17 · #17 in Long context Margin 11.564625850340136 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 29, 2026 |
| Factuality | #37 · #37 in Factuality Margin 28.358208955223887 LMArena leaderboard dataset · Oct 13, 2026 | #29 · #29 in Factuality Margin 22.388059701492537 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #31 · #31 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Nov 13, 2025 | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 29, 2026 |
GPT-5.1: $3.4375000000000004 per 1M blended tokens.
GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.
GPT-5.1: closed weights.
GPT-6.1 Sol: closed weights.
General LLM: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in General LLM at #18 against #47.
Reasoning: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in Reasoning at #15 against #48.
Science: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in Science at #4 against #48.
Coding › Web dev: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in Coding › Web dev at #4 against #75.
Long context: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in Long context at #17 against #54.
Factuality: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in Factuality at #29 against #37.
Abstraction (ARC): As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in Abstraction (ARC) at #1 against #31.
GPT-5.1 or GPT-6.1 Sol?
As of Oct 14, 2026, GPT-5.1 leads GPT-6.1 Sol in 0 of 7 shared categories.
GPT-5.1 or GPT-6.1 Sol for General LLM?
As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in General LLM at #18 against #47.
GPT-5.1 or GPT-6.1 Sol for Reasoning?
As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in Reasoning at #15 against #48.
GPT-5.1 or GPT-6.1 Sol for Science?
As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5.1 in Science at #4 against #48.