Claude 3 Opus vs Claude Opus 4.1
As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.1 in 1 of 2 shared categories: General LLM.
Claude 3 Opus
#11 Best recorded rank: #11 in General LLM, as of Oct 15, 2026.
Claude Opus 4.1
It used to be. Was SOTA in General LLM.
| Category | Claude 3 Opus | Claude Opus 4.1 |
|---|---|---|
| General LLM | #11 · #11 in General LLM Margin — LMArena leaderboard dataset · Sep 27, 2024 | #73 · Was SOTA · General LLM Margin 38.829787234042556 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 7, 2024 | #60 · Was SOTA · Reasoning Margin 32.44680851063829 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | — | #27 · #27 in Math Margin 57.77777777777778 Epoch AI benchmarking hub · Aug 5, 2025 |
| Science | #138 · #138 in Science Margin — Epoch AI benchmarking hub · Feb 29, 2024 | #83 · #83 in Science Margin — Epoch AI benchmarking hub · Aug 5, 2025 |
| Coding | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | — | #84 · Was SOTA · Coding › Web dev Margin 66.4 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #52 · Was SOTA · Long context Margin 27.65957446808511 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 | #93 · #93 in Factuality Margin 54.651162790697676 LMArena leaderboard dataset · Oct 13, 2026 |
Claude 3 Opus: price per 1M tokens is unset in the catalog.
Claude Opus 4.1: $29.999999999999996 per 1M blended tokens.
Claude 3 Opus: closed weights.
Claude Opus 4.1: closed weights.
General LLM: As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.1 in General LLM at #11 against #73.
Science: As of Oct 15, 2026, Claude Opus 4.1 leads Claude 3 Opus in Science at #83 against #138.
Claude 3 Opus · Claude Opus 4.1
Claude 3 Opus or Claude Opus 4.1?
As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.1 in 1 of 2 shared categories: General LLM.
Claude 3 Opus or Claude Opus 4.1 for General LLM?
As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.1 in General LLM at #11 against #73.
Claude 3 Opus or Claude Opus 4.1 for Science?
As of Oct 15, 2026, Claude Opus 4.1 leads Claude 3 Opus in Science at #83 against #138.