Claude Opus 4.6 vs O1 Mini
As of Oct 14, 2026, Claude Opus 4.6 leads O1 Mini in 2 of 2 shared categories: General LLM and Science.
Claude Opus 4.6
Close. Near-SOTA in Reasoning, rank #2.
O1 Mini
It used to be. Was SOTA in Reasoning.
| Category | Claude Opus 4.6 | O1 Mini |
|---|---|---|
| General LLM | #4 · Near-SOTA · General LLM Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in General LLM Margin — LMArena leaderboard dataset · Feb 6, 2025 |
| Reasoning | #2 · Near-SOTA · Reasoning Margin 2.0547945205479436 LMArena leaderboard dataset · Oct 13, 2026 | #— · Was SOTA · Reasoning Margin — LMArena leaderboard dataset · Mar 11, 2025 |
| Math | #11 · #11 in Math Margin 22.22222222222223 Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Apr 16, 2025 |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #106 · #106 in Science Margin — Epoch AI benchmarking hub · Sep 12, 2024 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Mar 25, 2025 |
| 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 | #— · Not enough data Margin — LMArena leaderboard dataset · Feb 11, 2025 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | #3 · Near-SOTA · Factuality Margin 2.9850746268656536 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Abstraction (ARC) | — | #79 · #79 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 12, 2024 |
Claude Opus 4.6: $10 per 1M blended tokens.
O1 Mini: price per 1M tokens is unset in the catalog.
Claude Opus 4.6: closed weights.
O1 Mini: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.6 leads O1 Mini in General LLM at #4 against #11.
Science: As of Oct 14, 2026, Claude Opus 4.6 leads O1 Mini in Science at #32 against #106.
Claude Opus 4.6 or O1 Mini?
As of Oct 14, 2026, Claude Opus 4.6 leads O1 Mini in 2 of 2 shared categories: General LLM and Science.
Claude Opus 4.6 or O1 Mini for General LLM?
As of Oct 14, 2026, Claude Opus 4.6 leads O1 Mini in General LLM at #4 against #11.
Claude Opus 4.6 or O1 Mini for Science?
As of Oct 14, 2026, Claude Opus 4.6 leads O1 Mini in Science at #32 against #106.