Claude 3.5 Sonnet vs GPT-5.4 Pro
As of Oct 14, 2026, Claude 3.5 Sonnet leads GPT-5.4 Pro in 0 of 2 shared categories.
Claude 3.5 Sonnet
It used to be. Was SOTA in General LLM.
GPT-5.4 Pro
It used to be. Was SOTA in Math.
| Category | Claude 3.5 Sonnet | GPT-5.4 Pro |
|---|---|---|
| General LLM | #140 · Was SOTA · General LLM Margin 95.23809523809524 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #136 · Was SOTA · Reasoning Margin 93.83561643835617 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Math | #43 · #43 in Math Margin 95.55555555555556 Epoch AI benchmarking hub · Oct 22, 2024 | #6 · Was SOTA · Math Margin 11.111111111111114 Epoch AI benchmarking hub · Mar 5, 2026 |
| Science | #119 · #119 in Science Margin — Epoch AI benchmarking hub · Oct 22, 2024 | #6 · #6 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #126 · Was SOTA · Long context Margin 85.71428571428571 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | — | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Abstraction (ARC) | — | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
Claude 3.5 Sonnet: price per 1M tokens is unset in the catalog.
GPT-5.4 Pro: $67.5 per 1M blended tokens.
Claude 3.5 Sonnet: closed weights.
GPT-5.4 Pro: closed weights.
Math: As of Oct 14, 2026, GPT-5.4 Pro leads Claude 3.5 Sonnet in Math at #6 against #43.
Science: As of Oct 14, 2026, GPT-5.4 Pro leads Claude 3.5 Sonnet in Science at #6 against #119.
Claude 3.5 Sonnet · GPT-5.4 Pro
Claude 3.5 Sonnet or GPT-5.4 Pro?
As of Oct 14, 2026, Claude 3.5 Sonnet leads GPT-5.4 Pro in 0 of 2 shared categories.
Claude 3.5 Sonnet or GPT-5.4 Pro for Math?
As of Oct 14, 2026, GPT-5.4 Pro leads Claude 3.5 Sonnet in Math at #6 against #43.
Claude 3.5 Sonnet or GPT-5.4 Pro for Science?
As of Oct 14, 2026, GPT-5.4 Pro leads Claude 3.5 Sonnet in Science at #6 against #119.