Compare · 2026-10-14

Grok 4.1 vs O3 Mini

As of Oct 14, 2026, Grok 4.1 leads O3 Mini in 2 of 3 shared categories: Reasoning and Long context.

CategoryGrok 4.1O3 Mini
General LLM
#42 · #42 in General LLM
Margin 28.57142857142857
LMArena leaderboard dataset · Oct 13, 2026
#7 · #7 in General LLM
Margin —
LMArena leaderboard dataset · Apr 16, 2025
Reasoning
#54 · #54 in Reasoning
Margin 37.67123287671233
LMArena leaderboard dataset · Oct 13, 2026
#133 · Was SOTA · Reasoning
Margin 91.78082191780823
LMArena leaderboard dataset · Oct 13, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science—
#76 · #76 in Science
Margin —
Epoch AI benchmarking hub · Jan 31, 2025
Coding
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Long context
#67 · #67 in Long context
Margin 45.57823129251702
LMArena leaderboard dataset · Oct 13, 2026
#145 · #145 in Long context
Margin 98.63945578231292
LMArena leaderboard dataset · Oct 13, 2026
Factuality
#81 · #81 in Factuality
Margin 61.19402985074627
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Jan 31, 2025
Abstraction (ARC)—
#51 · #51 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jan 31, 2025
Price per 1M tokens

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

O3 Mini: $1.9250000000000003 per 1M blended tokens.

Open weights

Grok 4.1: closed weights.

O3 Mini: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, O3 Mini leads Grok 4.1 in General LLM at #7 against #42.

Reasoning: As of Oct 14, 2026, Grok 4.1 leads O3 Mini in Reasoning at #54 against #133.

Long context: As of Oct 14, 2026, Grok 4.1 leads O3 Mini in Long context at #67 against #145.

Grok 4.1 · O3 Mini

Grok 4.1 or O3 Mini?

As of Oct 14, 2026, Grok 4.1 leads O3 Mini in 2 of 3 shared categories: Reasoning and Long context.

Grok 4.1 or O3 Mini for General LLM?

As of Oct 14, 2026, O3 Mini leads Grok 4.1 in General LLM at #7 against #42.

Grok 4.1 or O3 Mini for Reasoning?

As of Oct 14, 2026, Grok 4.1 leads O3 Mini in Reasoning at #54 against #133.

Grok 4.1 or O3 Mini for Long context?

As of Oct 14, 2026, Grok 4.1 leads O3 Mini in Long context at #67 against #145.