# GLM 5.1 vs Muse Spark 1.1

As of Oct 14, 2026, GLM 5.1 leads Muse Spark 1.1 in 0 of 5 shared categories.

GLM 5.1: $2.0425 per 1M blended tokens.

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

GLM 5.1: open weights.

Muse Spark 1.1: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Muse Spark 1.1 leads GLM 5.1 in General LLM at #10 against #37.
- Which to pick, Reasoning: As of Oct 14, 2026, Muse Spark 1.1 leads GLM 5.1 in Reasoning at #13 against #36.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Muse Spark 1.1 leads GLM 5.1 in Coding › Web dev at #37 against #46.
- Which to pick, Long context: As of Oct 14, 2026, Muse Spark 1.1 leads GLM 5.1 in Long context at #33 against #36.
- Which to pick, Factuality: As of Oct 14, 2026, Muse Spark 1.1 leads GLM 5.1 in Factuality at #32 against #38.

As of Oct 14, 2026, GLM 5.1 is a former state-of-the-art holder in Reasoning (since May 27, 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).