Compare · 2026-10-14

GPT-5.4 vs O1

As of Oct 14, 2026, GPT-5.4 leads O1 in 6 of 6 shared categories: General LLM, Reasoning, Math, Science, Long context, and Abstraction (ARC).

CategoryGPT-5.4O1
General LLM
#28 · Was SOTA · General LLM
Margin 19.04761904761905
LMArena leaderboard dataset · Oct 13, 2026
#112 · Was SOTA · General LLM
Margin 76.19047619047619
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#29 · #29 in Reasoning
Margin 20.54794520547945
LMArena leaderboard dataset · Oct 13, 2026
#117 · Was SOTA · Reasoning
Margin 80.82191780821918
LMArena leaderboard dataset · Oct 13, 2026
Math
#9 · #9 in Math
Margin 17.777777777777757
Epoch AI benchmarking hub · Mar 5, 2026
#34 · #34 in Math
Margin 75.55555555555556
Epoch AI benchmarking hub · Dec 17, 2024
Science
#16 · #16 in Science
Margin —
Epoch AI benchmarking hub · Mar 5, 2026
#77 · #77 in Science
Margin —
Epoch AI benchmarking hub · Dec 17, 2024
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Mar 5, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Web dev
#55 · #55 in Coding › Web dev
Margin 50.467289719626166
LMArena leaderboard dataset · Oct 13, 2026
—
Long context
#34 · #34 in Long context
Margin 23.12925170068027
LMArena leaderboard dataset · Oct 13, 2026
#108 · Was SOTA · Long context
Margin 73.46938775510205
LMArena leaderboard dataset · Oct 13, 2026
Vision
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#6 · Was SOTA · Factuality
Margin 5.22388059701494
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Dec 17, 2024
Abstraction (ARC)
#10 · #10 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Mar 5, 2026
#57 · #57 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Dec 17, 2024
Price per 1M tokens

GPT-5.4: $5.625 per 1M blended tokens.

O1: $26.25 per 1M blended tokens.

Open weights

GPT-5.4: closed weights.

O1: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, GPT-5.4 leads O1 in General LLM at #28 against #112.

Reasoning: As of Oct 14, 2026, GPT-5.4 leads O1 in Reasoning at #29 against #117.

Math: As of Oct 14, 2026, GPT-5.4 leads O1 in Math at #9 against #34.

Science: As of Oct 14, 2026, GPT-5.4 leads O1 in Science at #16 against #77.

Long context: As of Oct 14, 2026, GPT-5.4 leads O1 in Long context at #34 against #108.

Abstraction (ARC): As of Oct 14, 2026, GPT-5.4 leads O1 in Abstraction (ARC) at #10 against #57.

GPT-5.4 · O1

GPT-5.4 or O1?

As of Oct 14, 2026, GPT-5.4 leads O1 in 6 of 6 shared categories: General LLM, Reasoning, Math, Science, Long context, and Abstraction (ARC).

GPT-5.4 or O1 for General LLM?

As of Oct 14, 2026, GPT-5.4 leads O1 in General LLM at #28 against #112.

GPT-5.4 or O1 for Reasoning?

As of Oct 14, 2026, GPT-5.4 leads O1 in Reasoning at #29 against #117.

GPT-5.4 or O1 for Math?

As of Oct 14, 2026, GPT-5.4 leads O1 in Math at #9 against #34.