Compare · 2026-10-14

GPT-5.4 vs Grok 4.1

As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.

CategoryGPT-5.4Grok 4.1
General LLM
#28 · Was SOTA · General LLM
Margin 19.04761904761905
LMArena leaderboard dataset · Oct 13, 2026
#42 · #42 in General LLM
Margin 28.57142857142857
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#29 · #29 in Reasoning
Margin 20.54794520547945
LMArena leaderboard dataset · Oct 13, 2026
#54 · #54 in Reasoning
Margin 37.67123287671233
LMArena leaderboard dataset · Oct 13, 2026
Math
#9 · #9 in Math
Margin 17.777777777777757
Epoch AI benchmarking hub · Mar 5, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#16 · #16 in Science
Margin —
Epoch AI benchmarking hub · Mar 5, 2026
—
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
#67 · #67 in Long context
Margin 45.57823129251702
LMArena leaderboard dataset · Oct 13, 2026
Vision
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
—
Factuality
#6 · Was SOTA · Factuality
Margin 5.22388059701494
LMArena leaderboard dataset · Oct 13, 2026
#81 · #81 in Factuality
Margin 61.19402985074627
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#10 · #10 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Mar 5, 2026
—
Price per 1M tokens

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

Grok 4.1: price per 1M tokens is unset in the catalog.

Open weights

GPT-5.4: closed weights.

Grok 4.1: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in General LLM at #28 against #42.

Reasoning: As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in Reasoning at #29 against #54.

Long context: As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in Long context at #34 against #67.

Factuality: As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in Factuality at #6 against #81.

GPT-5.4 · Grok 4.1

GPT-5.4 or Grok 4.1?

As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.

GPT-5.4 or Grok 4.1 for General LLM?

As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in General LLM at #28 against #42.

GPT-5.4 or Grok 4.1 for Reasoning?

As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in Reasoning at #29 against #54.

GPT-5.4 or Grok 4.1 for Long context?

As of Oct 14, 2026, GPT-5.4 leads Grok 4.1 in Long context at #34 against #67.