Claude 3 Opus vs Claude Opus 4.8
As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.8 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 4.8
It used to be. Was SOTA in Coding › Web dev.
| Category | Claude 3 Opus | Claude Opus 4.8 |
|---|---|---|
| General LLM | #11 · #11 in General LLM Margin — LMArena leaderboard dataset · Sep 27, 2024 | #21 · #21 in General LLM Margin 11.170212765957444 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 7, 2024 | #10 · #10 in Reasoning Margin 5.851063829787236 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 | #27 · #27 in Science Margin — Epoch AI benchmarking hub · May 28, 2026 |
| Coding | — | #12 · #12 in Coding Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #12 · #12 in Coding › Agentic Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | — | #35 · Was SOTA · Coding › Web dev Margin 27.200000000000003 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #10 · Was SOTA · Long context Margin 5.319148936170208 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #13 · #13 in Vision Margin 36.842105263157904 Epoch AI benchmarking hub · May 28, 2026 |
| Factuality | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 29, 2024 | #24 · #24 in Factuality Margin 14.534883720930239 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #12 · #12 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 28, 2026 |
Claude 3 Opus: price per 1M tokens is unset in the catalog.
Claude Opus 4.8: $10 per 1M blended tokens.
Claude 3 Opus: closed weights.
Claude Opus 4.8: closed weights.
General LLM: As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.8 in General LLM at #11 against #21.
Science: As of Oct 15, 2026, Claude Opus 4.8 leads Claude 3 Opus in Science at #27 against #138.
Claude 3 Opus · Claude Opus 4.8
Claude 3 Opus or Claude Opus 4.8?
As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.8 in 1 of 2 shared categories: General LLM.
Claude 3 Opus or Claude Opus 4.8 for General LLM?
As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.8 in General LLM at #11 against #21.
Claude 3 Opus or Claude Opus 4.8 for Science?
As of Oct 15, 2026, Claude Opus 4.8 leads Claude 3 Opus in Science at #27 against #138.