Compare · 2026-10-14

Claude Opus 4 vs Gemini 3.1 Pro Preview

As of Oct 14, 2026, Claude Opus 4 leads Gemini 3.1 Pro Preview in 0 of 6 shared categories.

CategoryClaude Opus 4Gemini 3.1 Pro Preview
General LLM
#102 · #102 in General LLM
Margin 69.38775510204081
LMArena leaderboard dataset · Oct 13, 2026
#15 · Was SOTA · General LLM
Margin 10.204081632653057
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#97 · Was SOTA · Reasoning
Margin 67.12328767123287
LMArena leaderboard dataset · Oct 13, 2026
#14 · Was SOTA · Reasoning
Margin 10.273972602739732
LMArena leaderboard dataset · Oct 13, 2026
Math
#29 · #29 in Math
Margin 62.22222222222222
Epoch AI benchmarking hub · May 22, 2025
#3 · Near-SOTA · Math
Margin 4.444444444444443
Epoch AI benchmarking hub · Feb 19, 2026
Science
#91 · #91 in Science
Margin —
Epoch AI benchmarking hub · May 22, 2025
#7 · #7 in Science
Margin —
Epoch AI benchmarking hub · Feb 19, 2026
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · May 22, 2025
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Web dev—
#58 · #58 in Coding › Web dev
Margin 53.271028037383175
LMArena leaderboard dataset · Oct 13, 2026
Long context
#70 · #70 in Long context
Margin 47.61904761904762
LMArena leaderboard dataset · Oct 13, 2026
#12 · Was SOTA · Long context
Margin 8.163265306122454
LMArena leaderboard dataset · Oct 13, 2026
Vision
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
#25 · Was SOTA · Vision
Margin 68.42105263157896
Epoch AI benchmarking hub · Feb 19, 2026
Factuality—
#18 · #18 in Factuality
Margin 14.179104477611943
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#69 · #69 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · May 22, 2025
#2 · #2 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Feb 19, 2026
Price per 1M tokens

Claude Opus 4: price per 1M tokens is unset in the catalog.

Gemini 3.1 Pro Preview: $4.5 per 1M blended tokens.

Open weights

Claude Opus 4: closed weights.

Gemini 3.1 Pro Preview: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in General LLM at #15 against #102.

Reasoning: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in Reasoning at #14 against #97.

Math: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in Math at #3 against #29.

Science: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in Science at #7 against #91.

Long context: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in Long context at #12 against #70.

Abstraction (ARC): As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in Abstraction (ARC) at #2 against #69.

Claude Opus 4 · Gemini 3.1 Pro Preview

Claude Opus 4 or Gemini 3.1 Pro Preview?

As of Oct 14, 2026, Claude Opus 4 leads Gemini 3.1 Pro Preview in 0 of 6 shared categories.

Claude Opus 4 or Gemini 3.1 Pro Preview for General LLM?

As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in General LLM at #15 against #102.

Claude Opus 4 or Gemini 3.1 Pro Preview for Reasoning?

As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in Reasoning at #14 against #97.

Claude Opus 4 or Gemini 3.1 Pro Preview for Math?

As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Opus 4 in Math at #3 against #29.