GPT-5 vs GPT-6.1 Sol
As of Oct 14, 2026, GPT-5 leads GPT-6.1 Sol in 0 of 7 shared categories.
| Category | GPT-5 | GPT-6.1 Sol |
|---|---|---|
| General LLM | #76 · Was SOTA · General LLM Margin 51.70068027210884 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in General LLM Margin 12.244897959183675 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #78 · Was SOTA · Reasoning Margin 54.10958904109589 LMArena leaderboard dataset · Oct 13, 2026 | #15 · #15 in Reasoning Margin 10.958904109589042 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #15 · Was SOTA · Math Margin 31.111111111111114 Epoch AI benchmarking hub · Aug 7, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #54 · #54 in Science Margin — Epoch AI benchmarking hub · Aug 7, 2025 | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 29, 2026 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Aug 7, 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 | #66 · #66 in Coding › Web dev Margin 60.74766355140187 LMArena leaderboard dataset · Oct 13, 2026 | #4 · Near-SOTA · Coding › Web dev Margin 2.803738317757009 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #107 · Was SOTA · Long context Margin 72.78911564625851 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 | #93 · #93 in Factuality Margin 70.14925373134328 LMArena leaderboard dataset · Oct 13, 2026 | #29 · #29 in Factuality Margin 22.388059701492537 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #34 · #34 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 7, 2025 | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 29, 2026 |
GPT-5: $3.4375000000000004 per 1M blended tokens.
GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.
GPT-5: closed weights.
GPT-6.1 Sol: closed weights.
General LLM: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in General LLM at #18 against #76.
Reasoning: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in Reasoning at #15 against #78.
Science: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in Science at #4 against #54.
Coding › Web dev: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in Coding › Web dev at #4 against #66.
Long context: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in Long context at #17 against #107.
Factuality: As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in Factuality at #29 against #93.
Abstraction (ARC): As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in Abstraction (ARC) at #1 against #34.
GPT-5 or GPT-6.1 Sol?
As of Oct 14, 2026, GPT-5 leads GPT-6.1 Sol in 0 of 7 shared categories.
GPT-5 or GPT-6.1 Sol for General LLM?
As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in General LLM at #18 against #76.
GPT-5 or GPT-6.1 Sol for Reasoning?
As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in Reasoning at #15 against #78.
GPT-5 or GPT-6.1 Sol for Science?
As of Oct 14, 2026, GPT-6.1 Sol leads GPT-5 in Science at #4 against #54.