Claude Sonnet 5.5 vs GPT-4 Turbo
As of Oct 14, 2026, Claude Sonnet 5.5 leads GPT-4 Turbo in 1 of 2 shared categories: Science.
Claude Sonnet 5.5
Yes. SOTA in co-SOTA in Coding, co-SOTA in Coding › Agentic and co-SOTA in Vision.
GPT-4 Turbo
#10 Best recorded rank: #10 in General LLM, as of Oct 14, 2026.
| Category | Claude Sonnet 5.5 | GPT-4 Turbo |
|---|---|---|
| General LLM | #27 · #27 in General LLM Margin 18.367346938775512 LMArena leaderboard dataset · Oct 13, 2026 | #10 · #10 in General LLM Margin — LMArena leaderboard dataset · Oct 23, 2024 |
| Reasoning | #18 · #18 in Reasoning Margin 13.013698630136986 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 4, 2024 |
| 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 | #139 · #139 in Science Margin — Epoch AI benchmarking hub · Apr 9, 2024 |
| Coding | #1 · Co-SOTA · Coding Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 15, 2024 |
| 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 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 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.
GPT-4 Turbo: $15.000000000000002 per 1M blended tokens.
Claude Sonnet 5.5: closed weights.
GPT-4 Turbo: closed weights.
General LLM: As of Oct 14, 2026, GPT-4 Turbo leads Claude Sonnet 5.5 in General LLM at #10 against #27.
Science: As of Oct 14, 2026, Claude Sonnet 5.5 leads GPT-4 Turbo in Science at #3 against #139.
Claude Sonnet 5.5 · GPT-4 Turbo
Claude Sonnet 5.5 or GPT-4 Turbo?
As of Oct 14, 2026, Claude Sonnet 5.5 leads GPT-4 Turbo in 1 of 2 shared categories: Science.
Claude Sonnet 5.5 or GPT-4 Turbo for General LLM?
As of Oct 14, 2026, GPT-4 Turbo leads Claude Sonnet 5.5 in General LLM at #10 against #27.
Claude Sonnet 5.5 or GPT-4 Turbo for Science?
As of Oct 14, 2026, Claude Sonnet 5.5 leads GPT-4 Turbo in Science at #3 against #139.