Claude 3 Opus vs O1 Preview
As of Oct 15, 2026, Claude 3 Opus leads O1 Preview in 1 of 2 shared categories: General LLM.
Claude 3 Opus
#11 Best recorded rank: #11 in General LLM, as of Oct 15, 2026.
O1 Preview
It used to be. Was SOTA in General LLM.
| Category | Claude 3 Opus | O1 Preview |
|---|---|---|
| General LLM | #11 · #11 in General LLM Margin — LMArena leaderboard dataset · Sep 27, 2024 | #166 · Was SOTA · General LLM Margin 88.29787234042553 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 7, 2024 | #177 · Was SOTA · Reasoning Margin 94.68085106382979 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #138 · #138 in Science Margin — Epoch AI benchmarking hub · Feb 29, 2024 | #125 · #125 in Science Margin — Epoch AI benchmarking hub · Sep 12, 2024 |
| Coding | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #176 · Was SOTA · Long context Margin 93.61702127659575 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 · Feb 29, 2024 | — |
| Abstraction (ARC) | — | #73 · #73 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 12, 2024 |
Claude 3 Opus: price per 1M tokens is unset in the catalog.
O1 Preview: price per 1M tokens is unset in the catalog.
Claude 3 Opus: closed weights.
O1 Preview: closed weights.
General LLM: As of Oct 15, 2026, Claude 3 Opus leads O1 Preview in General LLM at #11 against #166.
Science: As of Oct 15, 2026, O1 Preview leads Claude 3 Opus in Science at #125 against #138.
Claude 3 Opus or O1 Preview?
As of Oct 15, 2026, Claude 3 Opus leads O1 Preview in 1 of 2 shared categories: General LLM.
Claude 3 Opus or O1 Preview for General LLM?
As of Oct 15, 2026, Claude 3 Opus leads O1 Preview in General LLM at #11 against #166.
Claude 3 Opus or O1 Preview for Science?
As of Oct 15, 2026, O1 Preview leads Claude 3 Opus in Science at #125 against #138.