Gemini 3 Pro vs GPT-5.1
As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Gemini 3 Pro
It used to be. Was SOTA in General LLM.
GPT-5.1
#18 Best current rank: #18 in Math, as of Oct 14, 2026.
| Category | Gemini 3 Pro | GPT-5.1 |
|---|---|---|
| General LLM | #16 · Was SOTA · General LLM Margin 10.884353741496597 LMArena leaderboard dataset · Oct 13, 2026 | #47 · #47 in General LLM Margin 31.972789115646265 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #22 · Was SOTA · Reasoning Margin 15.753424657534254 LMArena leaderboard dataset · Oct 13, 2026 | #48 · #48 in Reasoning Margin 33.56164383561644 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Math Margin 37.77777777777778 Epoch AI benchmarking hub · Nov 13, 2025 |
| Science | — | #48 · #48 in Science Margin — Epoch AI benchmarking hub · Nov 13, 2025 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Nov 13, 2025 |
| Coding › Web dev | #59 · Was SOTA · Coding › Web dev Margin 54.205607476635514 LMArena leaderboard dataset · Oct 13, 2026 | #75 · #75 in Coding › Web dev Margin 69.1588785046729 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #21 · Was SOTA · Long context Margin 14.285714285714292 LMArena leaderboard dataset · Oct 13, 2026 | #54 · #54 in Long context Margin 36.73469387755103 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #10 · Was SOTA · Factuality Margin 8.208955223880594 LMArena leaderboard dataset · Oct 13, 2026 | #37 · #37 in Factuality Margin 28.358208955223887 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #31 · #31 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Nov 13, 2025 |
Gemini 3 Pro: price per 1M tokens is unset in the catalog.
GPT-5.1: $3.4375000000000004 per 1M blended tokens.
Gemini 3 Pro: closed weights.
GPT-5.1: closed weights.
General LLM: As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in General LLM at #16 against #47.
Reasoning: As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in Reasoning at #22 against #48.
Coding › Web dev: As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in Coding › Web dev at #59 against #75.
Long context: As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in Long context at #21 against #54.
Factuality: As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in Factuality at #10 against #37.
Gemini 3 Pro or GPT-5.1?
As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Gemini 3 Pro or GPT-5.1 for General LLM?
As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in General LLM at #16 against #47.
Gemini 3 Pro or GPT-5.1 for Reasoning?
As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in Reasoning at #22 against #48.
Gemini 3 Pro or GPT-5.1 for Coding › Web dev?
As of Oct 14, 2026, Gemini 3 Pro leads GPT-5.1 in Coding › Web dev at #59 against #75.