# GLM 5.3 vs Muse Spark 1.3

As of Oct 14, 2026, GLM 5.3 leads Muse Spark 1.3 in 2 of 7 shared categories: Coding and Coding › Agentic.

GLM 5.3: $1.29 per 1M blended tokens.

Muse Spark 1.3: $2.0000000000000004 per 1M blended tokens.

GLM 5.3: open weights.

Muse Spark 1.3: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in General LLM at #9 against #23.
- Which to pick, Reasoning: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Reasoning at #8 against #19.
- Which to pick, Coding: As of Oct 14, 2026, GLM 5.3 leads Muse Spark 1.3 in Coding at #7 against #18.
- Which to pick, Coding › Agentic: As of Oct 14, 2026, GLM 5.3 leads Muse Spark 1.3 in Coding › Agentic at #7 against #18.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Coding › Web dev at #10 against #18.
- Which to pick, Long context: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Long context at #15 against #27.
- Which to pick, Factuality: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Factuality at #11 against #27.

As of Oct 14, 2026, GLM 5.3 is tied for state of the art in General LLM (since Oct 13, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 14, 2026, Muse Spark 1.3 is state of the art on best per dollar in Coding › Web dev (since Oct 14, 2026; sources LMArena WebDev; methodology v1.0).