Claude Sonnet 5.5 vs Gemini 2.5 Pro Preview 05.06
As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 2.5 Pro Preview 05.06 in 2 of 2 shared categories: Math and Science.
Claude Sonnet 5.5
Yes. SOTA in co-SOTA in Coding, co-SOTA in Coding › Agentic and co-SOTA in Vision.
Gemini 2.5 Pro Preview 05.06
It used to be. Was SOTA in Math.
| Category | Claude Sonnet 5.5 | Gemini 2.5 Pro Preview 05.06 |
|---|---|---|
| General LLM | #27 · #27 in General LLM Margin 18.367346938775512 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #18 · #18 in Reasoning Margin 13.013698630136986 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · May 6, 2025 |
| Math | #4 · #4 in Math Margin 6.666666666666671 Epoch AI benchmarking hub · Sep 28, 2026 | #24 · Was SOTA · Math Margin 51.111111111111114 Epoch AI benchmarking hub · May 6, 2025 |
| Science | #3 · #3 in Science Margin — Epoch AI benchmarking hub · Sep 28, 2026 | #97 · #97 in Science Margin — Epoch AI benchmarking hub · May 6, 2025 |
| Coding | #1 · Co-SOTA · Coding Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Agentic | #1 · Co-SOTA · Coding › Agentic Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #3 · Near-SOTA · Coding › Web dev Margin 1.8691588785046775 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #11 · #11 in Long context Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 28, 2026 | — |
| Factuality | #16 · #16 in Factuality Margin 12.68656716417911 LMArena leaderboard dataset · Oct 13, 2026 | — |
Claude Sonnet 5.5: $4.000000000000001 per 1M blended tokens.
Gemini 2.5 Pro Preview 05.06: price per 1M tokens is unset in the catalog.
Claude Sonnet 5.5: closed weights.
Gemini 2.5 Pro Preview 05.06: closed weights.
Math: As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 2.5 Pro Preview 05.06 in Math at #4 against #24.
Science: As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 2.5 Pro Preview 05.06 in Science at #3 against #97.
Claude Sonnet 5.5 · Gemini 2.5 Pro Preview 05.06
Claude Sonnet 5.5 or Gemini 2.5 Pro Preview 05.06?
As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 2.5 Pro Preview 05.06 in 2 of 2 shared categories: Math and Science.
Claude Sonnet 5.5 or Gemini 2.5 Pro Preview 05.06 for Math?
As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 2.5 Pro Preview 05.06 in Math at #4 against #24.
Claude Sonnet 5.5 or Gemini 2.5 Pro Preview 05.06 for Science?
As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 2.5 Pro Preview 05.06 in Science at #3 against #97.