Compare · 2026-10-14

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.

CategoryGLM 5.3Muse Spark 1.3
General LLM
#23 · #23 in General LLM
Margin 15.646258503401356
LMArena leaderboard dataset · Oct 13, 2026
#9 · #9 in General LLM
Margin 6.122448979591837
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#19 · #19 in Reasoning
Margin 13.698630136986296
LMArena leaderboard dataset · Oct 13, 2026
#8 · #8 in Reasoning
Margin 6.164383561643831
LMArena leaderboard dataset · Oct 13, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#28 · #28 in Science
Margin —
Epoch AI benchmarking hub · Aug 14, 2026
—
Coding
#7 · #7 in Coding
Margin 36.36363636363637
Terminal-Bench Harbor Hub · Oct 6, 2026
#18 · #18 in Coding
Margin 86.36363636363636
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic
#7 · #7 in Coding › Agentic
Margin 36.36363636363637
Terminal-Bench Harbor Hub · Oct 6, 2026
#18 · #18 in Coding › Agentic
Margin 86.36363636363636
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Web dev
#18 · #18 in Coding › Web dev
Margin 15.887850467289724
LMArena leaderboard dataset · Oct 13, 2026
#10 · #10 in Coding › Web dev
Margin 8.411214953271028
LMArena leaderboard dataset · Oct 13, 2026
Long context
#27 · #27 in Long context
Margin 18.367346938775512
LMArena leaderboard dataset · Oct 13, 2026
#15 · #15 in Long context
Margin 10.204081632653057
LMArena leaderboard dataset · Oct 13, 2026
Vision—
#8 · #8 in Vision
Margin 23.684210526315795
Epoch AI benchmarking hub · Sep 2, 2026
Factuality
#27 · #27 in Factuality
Margin 20.895522388059703
LMArena leaderboard dataset · Oct 13, 2026
#11 · #11 in Factuality
Margin 8.955223880597018
LMArena leaderboard dataset · Oct 13, 2026
Price per 1M tokens

GLM 5.3: $1.2592499999999998 per 1M blended tokens.

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

Open weights

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.

Reasoning: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Reasoning at #8 against #19.

Coding: As of Oct 14, 2026, GLM 5.3 leads Muse Spark 1.3 in Coding at #7 against #18.

Coding › Agentic: As of Oct 14, 2026, GLM 5.3 leads Muse Spark 1.3 in Coding › Agentic at #7 against #18.

Coding › Web dev: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Coding › Web dev at #10 against #18.

Long context: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Long context at #15 against #27.

Factuality: As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Factuality at #11 against #27.

GLM 5.3 · Muse Spark 1.3

GLM 5.3 or 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 or Muse Spark 1.3 for General LLM?

As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in General LLM at #9 against #23.

GLM 5.3 or Muse Spark 1.3 for Reasoning?

As of Oct 14, 2026, Muse Spark 1.3 leads GLM 5.3 in Reasoning at #8 against #19.

GLM 5.3 or Muse Spark 1.3 for Coding?

As of Oct 14, 2026, GLM 5.3 leads Muse Spark 1.3 in Coding at #7 against #18.