# Claude Opus 4.8 vs Muse Spark 1.2

As of Oct 15, 2026, Claude Opus 4.8 leads Muse Spark 1.2 in 4 of 6 shared categories: Reasoning, Coding › Web dev, Long context, and Vision.

Claude Opus 4.8: $10 per 1M blended tokens.

Muse Spark 1.2: $2.0000000000000004 per 1M blended tokens.

Claude Opus 4.8: closed weights.

Muse Spark 1.2: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Muse Spark 1.2 leads Claude Opus 4.8 in General LLM at #8 against #21.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Opus 4.8 leads Muse Spark 1.2 in Reasoning at #10 against #11.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.8 leads Muse Spark 1.2 in Coding › Web dev at #35 against #42.
- Which to pick, Long context: As of Oct 15, 2026, Claude Opus 4.8 leads Muse Spark 1.2 in Long context at #10 against #17.
- Which to pick, Vision: As of Oct 15, 2026, Claude Opus 4.8 leads Muse Spark 1.2 in Vision at #13 against #27.
- Which to pick, Factuality: As of Oct 15, 2026, Muse Spark 1.2 leads Claude Opus 4.8 in Factuality at #9 against #24.

As of Oct 15, 2026, Claude Opus 4.8 is a former state-of-the-art holder in Coding › Web dev (since Jun 5, 2026; sources LMArena WebDev; methodology v1.0).

As of Oct 15, 2026, Muse Spark 1.2 is a former state-of-the-art holder in General LLM (since Sep 11, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).
