GPT-5.1 vs GPT-5.4 Pro
As of Oct 15, 2026, GPT-5.1 leads GPT-5.4 Pro in 0 of 3 shared categories.
GPT-5.1
#18 Best current rank: #18 in Math, as of Oct 15, 2026.
GPT-5.4 Pro
It used to be. Was SOTA in Math.
| Category | GPT-5.1 | GPT-5.4 Pro |
|---|---|---|
| General LLM | #60 · #60 in General LLM Margin 31.914893617021278 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #62 · #62 in Reasoning Margin 33.51063829787235 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Math | #18 · #18 in Math Margin 37.77777777777778 Epoch AI benchmarking hub · Nov 13, 2025 | #6 · Was SOTA · Math Margin 11.111111111111114 Epoch AI benchmarking hub · Mar 5, 2026 |
| Science | #48 · #48 in Science Margin — Epoch AI benchmarking hub · Nov 13, 2025 | #6 · #6 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Coding › Web dev | #82 · #82 in Coding › Web dev Margin 64.8 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #66 · #66 in Long context Margin 35.1063829787234 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | #42 · #42 in Factuality Margin 25 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Abstraction (ARC) | #31 · #31 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Nov 13, 2025 | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
GPT-5.1: $3.4375000000000004 per 1M blended tokens.
GPT-5.4 Pro: $67.5 per 1M blended tokens.
GPT-5.1: closed weights.
GPT-5.4 Pro: closed weights.
Math: As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5.1 in Math at #6 against #18.
Science: As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5.1 in Science at #6 against #48.
Abstraction (ARC): As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5.1 in Abstraction (ARC) at #8 against #31.
GPT-5.1 or GPT-5.4 Pro?
As of Oct 15, 2026, GPT-5.1 leads GPT-5.4 Pro in 0 of 3 shared categories.
GPT-5.1 or GPT-5.4 Pro for Math?
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5.1 in Math at #6 against #18.
GPT-5.1 or GPT-5.4 Pro for Science?
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5.1 in Science at #6 against #48.
GPT-5.1 or GPT-5.4 Pro for Abstraction (ARC)?
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-5.1 in Abstraction (ARC) at #8 against #31.