Claude Sonnet 5.5 vs Gemma 4 31B
As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Sonnet 5.5
Yes. SOTA in co-SOTA in Coding, co-SOTA in Coding › Agentic and co-SOTA in Vision.
Gemma 4 31B
Yes. Yes on General LLM (≤32B); Reasoning (≤32B). Not the overall leader.
| Category | Claude Sonnet 5.5 | Gemma 4 31B |
|---|---|---|
| General LLM | #27 · #27 in General LLM Margin 18.367346938775512 LMArena leaderboard dataset · Oct 13, 2026 | #54 · #54 in General LLM Margin 36.734693877551024 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #18 · #18 in Reasoning Margin 13.013698630136986 LMArena leaderboard dataset · Oct 13, 2026 | #50 · #50 in Reasoning Margin 34.93150684931507 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #4 · #4 in Math Margin 6.666666666666671 Epoch AI benchmarking hub · Sep 28, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #3 · #3 in Science Margin — Epoch AI benchmarking hub · Sep 28, 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 | #80 · #80 in Coding › Web dev Margin 73.83177570093457 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #11 · #11 in Long context Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | #45 · #45 in Long context Margin 30.612244897959187 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 28, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #16 · #16 in Factuality Margin 12.68656716417911 LMArena leaderboard dataset · Oct 13, 2026 | #49 · #49 in Factuality Margin 37.3134328358209 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Sonnet 5.5: $4.000000000000001 per 1M blended tokens.
Gemma 4 31B: price per 1M tokens is unset in the catalog.
Claude Sonnet 5.5: closed weights.
Gemma 4 31B: open weights.
General LLM: As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in General LLM at #27 against #54.
Reasoning: As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in Reasoning at #18 against #50.
Coding › Web dev: As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in Coding › Web dev at #3 against #80.
Long context: As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in Long context at #11 against #45.
Factuality: As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in Factuality at #16 against #49.
Claude Sonnet 5.5 · Gemma 4 31B
Claude Sonnet 5.5 or Gemma 4 31B?
As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Sonnet 5.5 or Gemma 4 31B for General LLM?
As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in General LLM at #27 against #54.
Claude Sonnet 5.5 or Gemma 4 31B for Reasoning?
As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in Reasoning at #18 against #50.
Claude Sonnet 5.5 or Gemma 4 31B for Coding › Web dev?
As of Oct 15, 2026, Claude Sonnet 5.5 leads Gemma 4 31B in Coding › Web dev at #3 against #80.