Claude Opus 4.6 vs Gemini 3 Pro
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.6
Close. Near-SOTA in Reasoning, rank #2.
Gemini 3 Pro
It used to be. Was SOTA in General LLM.
| Category | Claude Opus 4.6 | Gemini 3 Pro |
|---|---|---|
| General LLM | #4 · Near-SOTA · General LLM Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #16 · Was SOTA · General LLM Margin 10.884353741496597 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #2 · Near-SOTA · Reasoning Margin 2.0547945205479436 LMArena leaderboard dataset · Oct 13, 2026 | #22 · Was SOTA · Reasoning Margin 15.753424657534254 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #11 · #11 in Math Margin 22.22222222222223 Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2026 | — |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #35 · Was SOTA · Coding › Web dev Margin 31.775700934579433 LMArena leaderboard dataset · Oct 13, 2026 | #59 · Was SOTA · Coding › Web dev Margin 54.205607476635514 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #2 · Near-SOTA · Long context Margin 0.6802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #21 · Was SOTA · Long context Margin 14.285714285714292 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 | #3 · Near-SOTA · Factuality Margin 2.9850746268656536 LMArena leaderboard dataset · Oct 13, 2026 | #10 · Was SOTA · Factuality Margin 8.208955223880594 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Opus 4.6: $10 per 1M blended tokens.
Gemini 3 Pro: price per 1M tokens is unset in the catalog.
Claude Opus 4.6: closed weights.
Gemini 3 Pro: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in General LLM at #4 against #16.
Reasoning: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in Reasoning at #2 against #22.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in Coding › Web dev at #35 against #59.
Long context: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in Long context at #2 against #21.
Factuality: As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in Factuality at #3 against #10.
Claude Opus 4.6 · Gemini 3 Pro
Claude Opus 4.6 or Gemini 3 Pro?
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.6 or Gemini 3 Pro for General LLM?
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in General LLM at #4 against #16.
Claude Opus 4.6 or Gemini 3 Pro for Reasoning?
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in Reasoning at #2 against #22.
Claude Opus 4.6 or Gemini 3 Pro for Coding › Web dev?
As of Oct 14, 2026, Claude Opus 4.6 leads Gemini 3 Pro in Coding › Web dev at #35 against #59.