Compare · 2026-10-14

GPT-5.2 vs Muse Spark 1.3

As of Oct 14, 2026, GPT-5.2 leads Muse Spark 1.3 in 0 of 5 shared categories.

CategoryGPT-5.2Muse Spark 1.3
General LLM
#74 · #74 in General LLM
Margin 50.34013605442177
LMArena leaderboard dataset · Oct 13, 2026
#9 · #9 in General LLM
Margin 6.122448979591837
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#70 · #70 in Reasoning
Margin 48.63013698630137
LMArena leaderboard dataset · Oct 13, 2026
#8 · #8 in Reasoning
Margin 6.164383561643831
LMArena leaderboard dataset · Oct 13, 2026
Math
#14 · #14 in Math
Margin 28.888888888888886
Epoch AI benchmarking hub · Dec 11, 2025
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#26 · #26 in Science
Margin —
Epoch AI benchmarking hub · Dec 11, 2025
—
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Dec 11, 2025
#18 · #18 in Coding
Margin 86.36363636363636
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic—
#18 · #18 in Coding › Agentic
Margin 86.36363636363636
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Web dev
#67 · #67 in Coding › Web dev
Margin 61.6822429906542
LMArena leaderboard dataset · Oct 13, 2026
#10 · #10 in Coding › Web dev
Margin 8.411214953271028
LMArena leaderboard dataset · Oct 13, 2026
Long context
#80 · #80 in Long context
Margin 54.42176870748299
LMArena leaderboard dataset · Oct 13, 2026
#15 · #15 in Long context
Margin 10.204081632653057
LMArena leaderboard dataset · Oct 13, 2026
Vision
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
#8 · #8 in Vision
Margin 23.684210526315795
Epoch AI benchmarking hub · Sep 2, 2026
Factuality
#65 · #65 in Factuality
Margin 49.25373134328358
LMArena leaderboard dataset · Oct 13, 2026
#11 · #11 in Factuality
Margin 8.955223880597018
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#24 · #24 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Dec 11, 2025
—
Price per 1M tokens

GPT-5.2: $4.8125 per 1M blended tokens.

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

Open weights

GPT-5.2: closed weights.

Muse Spark 1.3: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.2 in General LLM at #9 against #74.

Reasoning: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.2 in Reasoning at #8 against #70.

Coding › Web dev: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.2 in Coding › Web dev at #10 against #67.

Long context: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.2 in Long context at #15 against #80.

Factuality: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.2 in Factuality at #11 against #65.

GPT-5.2 · Muse Spark 1.3

GPT-5.2 or Muse Spark 1.3?

As of Oct 14, 2026, GPT-5.2 leads Muse Spark 1.3 in 0 of 5 shared categories.

GPT-5.2 or Muse Spark 1.3 for General LLM?

As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.2 in General LLM at #9 against #74.

GPT-5.2 or Muse Spark 1.3 for Reasoning?

As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.2 in Reasoning at #8 against #70.

GPT-5.2 or Muse Spark 1.3 for Coding › Web dev?

As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.2 in Coding › Web dev at #10 against #67.