Compare · 2026-10-14

Claude 3 Opus vs Gemini 2.5 Pro

As of Oct 14, 2026, Claude 3 Opus leads Gemini 2.5 Pro in 1 of 2 shared categories: General LLM.

CategoryClaude 3 OpusGemini 2.5 Pro
General LLM
#9 · #9 in General LLM
Margin —
LMArena leaderboard dataset · Sep 27, 2024
#61 · Was SOTA · General LLM
Margin 41.49659863945578
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 7, 2024
#73 · Was SOTA · Reasoning
Margin 50.68493150684932
LMArena leaderboard dataset · Oct 13, 2026
Math—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#138 · #138 in Science
Margin —
Epoch AI benchmarking hub · Feb 29, 2024
#58 · #58 in Science
Margin —
Epoch AI benchmarking hub · Jun 17, 2025
Coding—
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Jun 17, 2025
Coding › Web dev—
#105 · #105 in Coding › Web dev
Margin 97.19626168224299
LMArena leaderboard dataset · Oct 13, 2026
Long context—
#58 · Was SOTA · Long context
Margin 39.455782312925166
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
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Feb 29, 2024
#33 · #33 in Factuality
Margin 25.373134328358205
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)—
#48 · #48 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jun 17, 2025
Price per 1M tokens

Claude 3 Opus: price per 1M tokens is unset in the catalog.

Gemini 2.5 Pro: $3.4375000000000004 per 1M blended tokens.

Open weights

Claude 3 Opus: closed weights.

Gemini 2.5 Pro: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude 3 Opus leads Gemini 2.5 Pro in General LLM at #9 against #61.

Science: As of Oct 14, 2026, Gemini 2.5 Pro leads Claude 3 Opus in Science at #58 against #138.

Claude 3 Opus · Gemini 2.5 Pro

Claude 3 Opus or Gemini 2.5 Pro?

As of Oct 14, 2026, Claude 3 Opus leads Gemini 2.5 Pro in 1 of 2 shared categories: General LLM.

Claude 3 Opus or Gemini 2.5 Pro for General LLM?

As of Oct 14, 2026, Claude 3 Opus leads Gemini 2.5 Pro in General LLM at #9 against #61.

Claude 3 Opus or Gemini 2.5 Pro for Science?

As of Oct 14, 2026, Gemini 2.5 Pro leads Claude 3 Opus in Science at #58 against #138.