Claude Opus 4.1 vs Gemini 3.1 Pro Preview
As of Oct 15, 2026, Claude Opus 4.1 leads Gemini 3.1 Pro Preview in 0 of 7 shared categories.
Claude Opus 4.1
It used to be. Was SOTA in General LLM.
Gemini 3.1 Pro Preview
Yes. Yes on Math (best per dollar). Not the overall leader.
| Category | Claude Opus 4.1 | Gemini 3.1 Pro Preview |
|---|---|---|
| General LLM | #73 · Was SOTA · General LLM Margin 38.829787234042556 LMArena leaderboard dataset · Oct 13, 2026 | #15 · Was SOTA · General LLM Margin 7.9787234042553195 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #60 · Was SOTA · Reasoning Margin 32.44680851063829 LMArena leaderboard dataset · Oct 13, 2026 | #14 · Was SOTA · Reasoning Margin 7.9787234042553195 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #27 · #27 in Math Margin 57.77777777777778 Epoch AI benchmarking hub · Aug 5, 2025 | #3 · Near-SOTA · Math Margin 4.444444444444443 Epoch AI benchmarking hub · Feb 19, 2026 |
| Science | #83 · #83 in Science Margin — Epoch AI benchmarking hub · Aug 5, 2025 | #7 · #7 in Science Margin — Epoch AI benchmarking hub · Feb 19, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #84 · Was SOTA · Coding › Web dev Margin 66.4 LMArena leaderboard dataset · Oct 13, 2026 | #63 · #63 in Coding › Web dev Margin 49.6 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #52 · Was SOTA · Long context Margin 27.65957446808511 LMArena leaderboard dataset · Oct 13, 2026 | #12 · Was SOTA · Long context Margin 6.382978723404236 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #25 · Was SOTA · Vision Margin 68.42105263157896 Epoch AI benchmarking hub · Feb 19, 2026 |
| Factuality | #93 · #93 in Factuality Margin 54.651162790697676 LMArena leaderboard dataset · Oct 13, 2026 | #21 · #21 in Factuality Margin 12.79069767441861 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #2 · #2 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 19, 2026 |
Claude Opus 4.1: $29.999999999999996 per 1M blended tokens.
Gemini 3.1 Pro Preview: $4.5 per 1M blended tokens.
Claude Opus 4.1: closed weights.
Gemini 3.1 Pro Preview: closed weights.
General LLM: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in General LLM at #15 against #73.
Reasoning: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in Reasoning at #14 against #60.
Math: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in Math at #3 against #27.
Science: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in Science at #7 against #83.
Coding › Web dev: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in Coding › Web dev at #63 against #84.
Long context: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in Long context at #12 against #52.
Factuality: As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in Factuality at #21 against #93.
Claude Opus 4.1 · Gemini 3.1 Pro Preview
Claude Opus 4.1 or Gemini 3.1 Pro Preview?
As of Oct 15, 2026, Claude Opus 4.1 leads Gemini 3.1 Pro Preview in 0 of 7 shared categories.
Claude Opus 4.1 or Gemini 3.1 Pro Preview for General LLM?
As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in General LLM at #15 against #73.
Claude Opus 4.1 or Gemini 3.1 Pro Preview for Reasoning?
As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in Reasoning at #14 against #60.
Claude Opus 4.1 or Gemini 3.1 Pro Preview for Math?
As of Oct 15, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4.1 in Math at #3 against #27.