# 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: 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.

- Which to pick, General LLM: As of Oct 15, 2026, Claude 3 Opus leads Claude Opus 4.1 in General LLM at #11 against #73.
- Which to pick, Science: As of Oct 15, 2026, Claude Opus 4.1 leads Claude 3 Opus in Science at #83 against #138.

As of Oct 15, 2026, Claude 3 Opus is ranked #11 in General LLM (since Oct 15, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 15, 2026, Claude Opus 4.1 is a former state-of-the-art holder in General LLM (since Aug 18, 2025; sources LMArena Text (style-controlled, overall); methodology v1.0).