Claude Opus 4.6 vs O1
As of Oct 14, 2026, Claude Opus 4.6 leads O1 in 5 of 5 shared categories: General LLM, Reasoning, Math, Science, and Long context.
| Category | Claude Opus 4.6 | O1 |
|---|---|---|
| General LLM | #4 · Near-SOTA · General LLM Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #112 · Was SOTA · General LLM Margin 76.19047619047619 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #2 · Near-SOTA · Reasoning Margin 2.0547945205479436 LMArena leaderboard dataset · Oct 13, 2026 | #117 · Was SOTA · Reasoning Margin 80.82191780821918 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #11 · #11 in Math Margin 22.22222222222223 Epoch AI benchmarking hub · Feb 5, 2026 | #34 · #34 in Math Margin 75.55555555555556 Epoch AI benchmarking hub · Dec 17, 2024 |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #77 · #77 in Science Margin — Epoch AI benchmarking hub · Dec 17, 2024 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #35 · Was SOTA · Coding › Web dev Margin 31.775700934579433 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #2 · Near-SOTA · Long context Margin 0.6802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #108 · Was SOTA · Long context Margin 73.46938775510205 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #3 · Near-SOTA · Factuality Margin 2.9850746268656536 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Dec 17, 2024 |
| Abstraction (ARC) | — | #57 · #57 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Dec 17, 2024 |
Claude Opus 4.6: $10 per 1M blended tokens.
O1: $26.25 per 1M blended tokens.
Claude Opus 4.6: closed weights.
O1: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.6 leads O1 in General LLM at #4 against #112.
Reasoning: As of Oct 14, 2026, Claude Opus 4.6 leads O1 in Reasoning at #2 against #117.
Math: As of Oct 14, 2026, Claude Opus 4.6 leads O1 in Math at #11 against #34.
Science: As of Oct 14, 2026, Claude Opus 4.6 leads O1 in Science at #32 against #77.
Long context: As of Oct 14, 2026, Claude Opus 4.6 leads O1 in Long context at #2 against #108.
Claude Opus 4.6 or O1?
As of Oct 14, 2026, Claude Opus 4.6 leads O1 in 5 of 5 shared categories: General LLM, Reasoning, Math, Science, and Long context.
Claude Opus 4.6 or O1 for General LLM?
As of Oct 14, 2026, Claude Opus 4.6 leads O1 in General LLM at #4 against #112.
Claude Opus 4.6 or O1 for Reasoning?
As of Oct 14, 2026, Claude Opus 4.6 leads O1 in Reasoning at #2 against #117.
Claude Opus 4.6 or O1 for Math?
As of Oct 14, 2026, Claude Opus 4.6 leads O1 in Math at #11 against #34.