Claude 3 Opus vs Claude Opus 4
As of Oct 14, 2026, Claude 3 Opus leads Claude Opus 4 in 1 of 2 shared categories: General LLM.
Claude 3 Opus
#9 Best recorded rank: #9 in General LLM, as of Oct 14, 2026.
Claude Opus 4
It used to be. Was SOTA in Reasoning.
| Category | Claude 3 Opus | Claude Opus 4 |
|---|---|---|
| General LLM | #9 · #9 in General LLM Margin — LMArena leaderboard dataset · Sep 27, 2024 | #102 · #102 in General LLM Margin 69.38775510204081 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 7, 2024 | #97 · Was SOTA · Reasoning Margin 67.12328767123287 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | — | #29 · #29 in Math Margin 62.22222222222222 Epoch AI benchmarking hub · May 22, 2025 |
| Science | #138 · #138 in Science Margin — Epoch AI benchmarking hub · Feb 29, 2024 | #91 · #91 in Science Margin — Epoch AI benchmarking hub · May 22, 2025 |
| Coding | — | #— · Not enough data Margin — Epoch AI benchmarking hub · May 22, 2025 |
| Long context | — | #70 · #70 in Long context Margin 47.61904761904762 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 | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 29, 2024 | — |
| Abstraction (ARC) | — | #69 · #69 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 22, 2025 |
Claude 3 Opus: price per 1M tokens is unset in the catalog.
Claude Opus 4: price per 1M tokens is unset in the catalog.
Claude 3 Opus: closed weights.
Claude Opus 4: closed weights.
General LLM: As of Oct 14, 2026, Claude 3 Opus leads Claude Opus 4 in General LLM at #9 against #102.
Science: As of Oct 14, 2026, Claude Opus 4 leads Claude 3 Opus in Science at #91 against #138.
Claude 3 Opus or Claude Opus 4?
As of Oct 14, 2026, Claude 3 Opus leads Claude Opus 4 in 1 of 2 shared categories: General LLM.
Claude 3 Opus or Claude Opus 4 for General LLM?
As of Oct 14, 2026, Claude 3 Opus leads Claude Opus 4 in General LLM at #9 against #102.
Claude 3 Opus or Claude Opus 4 for Science?
As of Oct 14, 2026, Claude Opus 4 leads Claude 3 Opus in Science at #91 against #138.