Compare · 2026-10-14

GPT-4.1 Mini vs O3 Mini

As of Oct 14, 2026, GPT-4.1 Mini leads O3 Mini in 2 of 5 shared categories: Reasoning and Long context.

CategoryGPT-4.1 MiniO3 Mini
General LLM
#134 · #134 in General LLM
Margin 91.156462585034
LMArena leaderboard dataset · Oct 13, 2026
#7 · #7 in General LLM
Margin —
LMArena leaderboard dataset · Apr 16, 2025
Reasoning
#132 · #132 in Reasoning
Margin 91.0958904109589
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
Science
#99 · #99 in Science
Margin —
Epoch AI benchmarking hub · Apr 14, 2025
#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
#131 · #131 in Long context
Margin 89.1156462585034
LMArena leaderboard dataset · Oct 13, 2026
#145 · #145 in Long context
Margin 98.63945578231292
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 · Apr 14, 2025
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Jan 31, 2025
Abstraction (ARC)
#89 · #89 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Apr 14, 2025
#51 · #51 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jan 31, 2025
Price per 1M tokens

GPT-4.1 Mini: $0.7 per 1M blended tokens.

O3 Mini: $1.9250000000000003 per 1M blended tokens.

Open weights

GPT-4.1 Mini: closed weights.

O3 Mini: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, O3 Mini leads GPT-4.1 Mini in General LLM at #7 against #134.

Reasoning: As of Oct 14, 2026, GPT-4.1 Mini leads O3 Mini in Reasoning at #132 against #133.

Science: As of Oct 14, 2026, O3 Mini leads GPT-4.1 Mini in Science at #76 against #99.

Long context: As of Oct 14, 2026, GPT-4.1 Mini leads O3 Mini in Long context at #131 against #145.

Abstraction (ARC): As of Oct 14, 2026, O3 Mini leads GPT-4.1 Mini in Abstraction (ARC) at #51 against #89.

GPT-4.1 Mini · O3 Mini

GPT-4.1 Mini or O3 Mini?

As of Oct 14, 2026, GPT-4.1 Mini leads O3 Mini in 2 of 5 shared categories: Reasoning and Long context.

GPT-4.1 Mini or O3 Mini for General LLM?

As of Oct 14, 2026, O3 Mini leads GPT-4.1 Mini in General LLM at #7 against #134.

GPT-4.1 Mini or O3 Mini for Reasoning?

As of Oct 14, 2026, GPT-4.1 Mini leads O3 Mini in Reasoning at #132 against #133.

GPT-4.1 Mini or O3 Mini for Science?

As of Oct 14, 2026, O3 Mini leads GPT-4.1 Mini in Science at #76 against #99.