Compare · 2026-10-14

Claude 3 Opus vs O1 Mini

As of Oct 14, 2026, Claude 3 Opus leads O1 Mini in 1 of 2 shared categories: General LLM.

CategoryClaude 3 OpusO1 Mini
General LLM
#9 · #9 in General LLM
Margin —
LMArena leaderboard dataset · Sep 27, 2024
#11 · #11 in General LLM
Margin —
LMArena leaderboard dataset · Feb 6, 2025
Reasoning
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 7, 2024
#— · Was SOTA · Reasoning
Margin —
LMArena leaderboard dataset · Mar 11, 2025
Math—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Apr 16, 2025
Science
#138 · #138 in Science
Margin —
Epoch AI benchmarking hub · Feb 29, 2024
#106 · #106 in Science
Margin —
Epoch AI benchmarking hub · Sep 12, 2024
Coding—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Mar 25, 2025
Long context—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Feb 11, 2025
Vision
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
—
Factuality
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Feb 29, 2024
—
Abstraction (ARC)—
#79 · #79 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 12, 2024
Price per 1M tokens

Claude 3 Opus: price per 1M tokens is unset in the catalog.

O1 Mini: price per 1M tokens is unset in the catalog.

Open weights

Claude 3 Opus: closed weights.

O1 Mini: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude 3 Opus leads O1 Mini in General LLM at #9 against #11.

Science: As of Oct 14, 2026, O1 Mini leads Claude 3 Opus in Science at #106 against #138.

Claude 3 Opus · O1 Mini

Claude 3 Opus or O1 Mini?

As of Oct 14, 2026, Claude 3 Opus leads O1 Mini in 1 of 2 shared categories: General LLM.

Claude 3 Opus or O1 Mini for General LLM?

As of Oct 14, 2026, Claude 3 Opus leads O1 Mini in General LLM at #9 against #11.

Claude 3 Opus or O1 Mini for Science?

As of Oct 14, 2026, O1 Mini leads Claude 3 Opus in Science at #106 against #138.