Claude Sonnet 5.5 vs Gemini 4 Argon
As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 4 Argon in 2 of 7 shared categories: Coding › Web dev and Vision.
Claude Sonnet 5.5
Yes. SOTA in co-SOTA in Coding, co-SOTA in Coding › Agentic and co-SOTA in Vision.
Gemini 4 Argon
Yes. SOTA in General LLM, co-SOTA in Reasoning, co-SOTA in Long context and co-SOTA in Factuality.
| Category | Claude Sonnet 5.5 | Gemini 4 Argon |
|---|---|---|
| General LLM | #27 · #27 in General LLM Margin 18.367346938775512 LMArena leaderboard dataset · Oct 13, 2026 | #1 · SOTA · General LLM Margin 0 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #18 · #18 in Reasoning Margin 13.013698630136986 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Co-SOTA · Reasoning Margin 0 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #4 · #4 in Math Margin 6.666666666666671 Epoch AI benchmarking hub · Sep 28, 2026 | — |
| Science | #3 · #3 in Science Margin — Epoch AI benchmarking hub · Sep 28, 2026 | #1 · #1 in Science Margin — Epoch AI benchmarking hub · Sep 30, 2026 |
| Coding | #1 · Co-SOTA · Coding Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 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 | #8 · #8 in Coding › Web dev Margin 6.54205607476635 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #11 · #11 in Long context Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Co-SOTA · Long context Margin 0 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 28, 2026 | #7 · #7 in Vision Margin 21.05263157894737 Epoch AI benchmarking hub · Sep 30, 2026 |
| Factuality | #16 · #16 in Factuality Margin 12.68656716417911 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Co-SOTA · Factuality Margin 0 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Sonnet 5.5: $4.000000000000001 per 1M blended tokens.
Gemini 4 Argon: $4.000000000000001 per 1M blended tokens.
Claude Sonnet 5.5: closed weights.
Gemini 4 Argon: closed weights.
General LLM: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 5.5 in General LLM at #1 against #27.
Reasoning: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 5.5 in Reasoning at #1 against #18.
Science: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 5.5 in Science at #1 against #3.
Coding › Web dev: As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 4 Argon in Coding › Web dev at #3 against #8.
Long context: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 5.5 in Long context at #1 against #11.
Vision: As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 4 Argon in Vision at #1 against #7.
Factuality: As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 5.5 in Factuality at #1 against #16.
Claude Sonnet 5.5 · Gemini 4 Argon
Claude Sonnet 5.5 or Gemini 4 Argon?
As of Oct 14, 2026, Claude Sonnet 5.5 leads Gemini 4 Argon in 2 of 7 shared categories: Coding › Web dev and Vision.
Claude Sonnet 5.5 or Gemini 4 Argon for General LLM?
As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 5.5 in General LLM at #1 against #27.
Claude Sonnet 5.5 or Gemini 4 Argon for Reasoning?
As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 5.5 in Reasoning at #1 against #18.
Claude Sonnet 5.5 or Gemini 4 Argon for Science?
As of Oct 14, 2026, Gemini 4 Argon leads Claude Sonnet 5.5 in Science at #1 against #3.