Claude Sonnet 5 vs Gemini 3.1 Pro Preview
As of Oct 14, 2026, Claude Sonnet 5 leads Gemini 3.1 Pro Preview in 1 of 6 shared categories: Coding › Web dev.
Claude Sonnet 5
#19 Best current rank: #19 in Coding, as of Oct 14, 2026.
Gemini 3.1 Pro Preview
Yes. Yes on Math (best per dollar). Not the overall leader.
| Category | Claude Sonnet 5 | Gemini 3.1 Pro Preview |
|---|---|---|
| General LLM | #39 · #39 in General LLM Margin 26.530612244897952 LMArena leaderboard dataset · Oct 13, 2026 | #15 · Was SOTA · General LLM Margin 10.204081632653057 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #34 · #34 in Reasoning Margin 23.972602739726028 LMArena leaderboard dataset · Oct 13, 2026 | #14 · Was SOTA · Reasoning Margin 10.273972602739732 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #3 · Near-SOTA · Math Margin 4.444444444444443 Epoch AI benchmarking hub · Feb 19, 2026 |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Jun 30, 2026 | #7 · #7 in Science Margin — Epoch AI benchmarking hub · Feb 19, 2026 |
| Coding | #19 · #19 in Coding Margin 95.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #19 · #19 in Coding › Agentic Margin 95.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #38 · #38 in Coding › Web dev Margin 34.57943925233644 LMArena leaderboard dataset · Oct 13, 2026 | #58 · #58 in Coding › Web dev Margin 53.271028037383175 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #31 · #31 in Long context Margin 21.088435374149654 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 | #47 · #47 in Factuality Margin 35.82089552238806 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Factuality Margin 14.179104477611943 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #2 · #2 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 19, 2026 |
Claude Sonnet 5: $4.000000000000001 per 1M blended tokens.
Gemini 3.1 Pro Preview: $4.5 per 1M blended tokens.
Claude Sonnet 5: closed weights.
Gemini 3.1 Pro Preview: closed weights.
General LLM: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Sonnet 5 in General LLM at #15 against #39.
Reasoning: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Sonnet 5 in Reasoning at #14 against #34.
Science: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Sonnet 5 in Science at #7 against #32.
Coding › Web dev: As of Oct 14, 2026, Claude Sonnet 5 leads Gemini 3.1 Pro Preview in Coding › Web dev at #38 against #58.
Long context: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Sonnet 5 in Long context at #12 against #31.
Factuality: As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Sonnet 5 in Factuality at #18 against #47.
Claude Sonnet 5 · Gemini 3.1 Pro Preview
Claude Sonnet 5 or Gemini 3.1 Pro Preview?
As of Oct 14, 2026, Claude Sonnet 5 leads Gemini 3.1 Pro Preview in 1 of 6 shared categories: Coding › Web dev.
Claude Sonnet 5 or Gemini 3.1 Pro Preview for General LLM?
As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Sonnet 5 in General LLM at #15 against #39.
Claude Sonnet 5 or Gemini 3.1 Pro Preview for Reasoning?
As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Sonnet 5 in Reasoning at #14 against #34.
Claude Sonnet 5 or Gemini 3.1 Pro Preview for Science?
As of Oct 14, 2026, Gemini 3.1 Pro Preview leads Claude Sonnet 5 in Science at #7 against #32.