Compare · 2026-10-14

Gemini 3 Pro vs O4 Mini

As of Oct 14, 2026, Gemini 3 Pro leads O4 Mini in 3 of 3 shared categories: General LLM, Reasoning, and Factuality.

CategoryGemini 3 ProO4 Mini
General LLM
#16 · Was SOTA · General LLM
Margin 10.884353741496597
LMArena leaderboard dataset · Oct 13, 2026
#125 · #125 in General LLM
Margin 85.03401360544217
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#22 · Was SOTA · Reasoning
Margin 15.753424657534254
LMArena leaderboard dataset · Oct 13, 2026
#129 · #129 in Reasoning
Margin 89.04109589041096
LMArena leaderboard dataset · Oct 13, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#23 · Was SOTA · Math
Margin 48.888888888888886
Epoch AI benchmarking hub · Apr 16, 2025
Science—
#70 · #70 in Science
Margin —
Epoch AI benchmarking hub · Apr 16, 2025
Coding
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Web dev
#59 · Was SOTA · Coding › Web dev
Margin 54.205607476635514
LMArena leaderboard dataset · Oct 13, 2026
—
Long context
#21 · Was SOTA · Long context
Margin 14.285714285714292
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Jul 7, 2025
Vision
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#10 · Was SOTA · Factuality
Margin 8.208955223880594
LMArena leaderboard dataset · Oct 13, 2026
#122 · #122 in Factuality
Margin 91.7910447761194
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)—
#39 · #39 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Apr 16, 2025
Price per 1M tokens

Gemini 3 Pro: price per 1M tokens is unset in the catalog.

O4 Mini: $1.9250000000000003 per 1M blended tokens.

Open weights

Gemini 3 Pro: closed weights.

O4 Mini: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Gemini 3 Pro leads O4 Mini in General LLM at #16 against #125.

Reasoning: As of Oct 14, 2026, Gemini 3 Pro leads O4 Mini in Reasoning at #22 against #129.

Factuality: As of Oct 14, 2026, Gemini 3 Pro leads O4 Mini in Factuality at #10 against #122.

Gemini 3 Pro · O4 Mini

Gemini 3 Pro or O4 Mini?

As of Oct 14, 2026, Gemini 3 Pro leads O4 Mini in 3 of 3 shared categories: General LLM, Reasoning, and Factuality.

Gemini 3 Pro or O4 Mini for General LLM?

As of Oct 14, 2026, Gemini 3 Pro leads O4 Mini in General LLM at #16 against #125.

Gemini 3 Pro or O4 Mini for Reasoning?

As of Oct 14, 2026, Gemini 3 Pro leads O4 Mini in Reasoning at #22 against #129.

Gemini 3 Pro or O4 Mini for Factuality?

As of Oct 14, 2026, Gemini 3 Pro leads O4 Mini in Factuality at #10 against #122.