# Claude Opus 4.6 vs Muse Spark 1.1

As of Oct 14, 2026, Claude Opus 4.6 leads Muse Spark 1.1 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

Claude Opus 4.6: $10 per 1M blended tokens.

Muse Spark 1.1: $2.0000000000000004 per 1M blended tokens.

Claude Opus 4.6: closed weights.

Muse Spark 1.1: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude Opus 4.6 leads Muse Spark 1.1 in General LLM at #4 against #10.
- Which to pick, Reasoning: As of Oct 14, 2026, Claude Opus 4.6 leads Muse Spark 1.1 in Reasoning at #2 against #13.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.6 leads Muse Spark 1.1 in Coding › Web dev at #35 against #37.
- Which to pick, Long context: As of Oct 14, 2026, Claude Opus 4.6 leads Muse Spark 1.1 in Long context at #2 against #33.
- Which to pick, Factuality: As of Oct 14, 2026, Claude Opus 4.6 leads Muse Spark 1.1 in Factuality at #3 against #32.

As of Oct 14, 2026, Claude Opus 4.6 is near state of the art, rank #2 in Reasoning (since Oct 14, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 14, 2026, Muse Spark 1.1 is a former state-of-the-art holder in General LLM (since Jul 20, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).