# Claude Opus 4.5 vs Muse Wonder

As of Oct 14, 2026, Claude Opus 4.5 leads Muse Wonder in 0 of 5 shared categories.

Claude Opus 4.5: $10 per 1M blended tokens.

Muse Wonder: $8.000000000000002 per 1M blended tokens.

Claude Opus 4.5: closed weights.

Muse Wonder: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Muse Wonder leads Claude Opus 4.5 in General LLM at #1 against #33.
- Which to pick, Reasoning: As of Oct 14, 2026, Muse Wonder leads Claude Opus 4.5 in Reasoning at #1 against #28.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Muse Wonder leads Claude Opus 4.5 in Coding › Web dev at #12 against #53.
- Which to pick, Long context: As of Oct 14, 2026, Muse Wonder leads Claude Opus 4.5 in Long context at #7 against #19.
- Which to pick, Factuality: As of Oct 14, 2026, Muse Wonder leads Claude Opus 4.5 in Factuality at #1 against #36.

As of Oct 14, 2026, Claude Opus 4.5 is a former state-of-the-art holder in Reasoning (since Dec 1, 2025; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 14, 2026, Muse Wonder is leading, crown pending confirmation in General LLM (since Oct 14, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).