Compare · 2026-10-14

Claude Sonnet 4.6 vs Muse Spark 1.3

As of Oct 14, 2026, Claude Sonnet 4.6 leads Muse Spark 1.3 in 0 of 6 shared categories.

CategoryClaude Sonnet 4.6Muse Spark 1.3
General LLM
#32 · #32 in General LLM
Margin 21.768707482993193
LMArena leaderboard dataset · Oct 13, 2026
#9 · #9 in General LLM
Margin 6.122448979591837
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#20 · #20 in Reasoning
Margin 14.38356164383562
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
#50 · #50 in Science
Margin —
Epoch AI benchmarking hub · Feb 17, 2026
—
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Feb 17, 2026
#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
#41 · #41 in Coding › Web dev
Margin 37.38317757009346
LMArena leaderboard dataset · Oct 13, 2026
#10 · #10 in Coding › Web dev
Margin 8.411214953271028
LMArena leaderboard dataset · Oct 13, 2026
Long context
#20 · Was SOTA · Long context
Margin 13.605442176870753
LMArena leaderboard dataset · Oct 13, 2026
#15 · #15 in Long context
Margin 10.204081632653057
LMArena leaderboard dataset · Oct 13, 2026
Vision
#23 · Was SOTA · Vision
Margin 63.1578947368421
Epoch AI benchmarking hub · Feb 17, 2026
#8 · #8 in Vision
Margin 23.684210526315795
Epoch AI benchmarking hub · Sep 2, 2026
Factuality
#34 · #34 in Factuality
Margin 26.11940298507463
LMArena leaderboard dataset · Oct 13, 2026
#11 · #11 in Factuality
Margin 8.955223880597018
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#23 · #23 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Feb 17, 2026
—
Price per 1M tokens

Claude Sonnet 4.6: $6 per 1M blended tokens.

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

Open weights

Claude Sonnet 4.6: closed weights.

Muse Spark 1.3: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in General LLM at #9 against #32.

Reasoning: As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in Reasoning at #8 against #20.

Coding › Web dev: As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in Coding › Web dev at #10 against #41.

Long context: As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in Long context at #15 against #20.

Vision: As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in Vision at #8 against #23.

Factuality: As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in Factuality at #11 against #34.

Claude Sonnet 4.6 · Muse Spark 1.3

Claude Sonnet 4.6 or Muse Spark 1.3?

As of Oct 14, 2026, Claude Sonnet 4.6 leads Muse Spark 1.3 in 0 of 6 shared categories.

Claude Sonnet 4.6 or Muse Spark 1.3 for General LLM?

As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in General LLM at #9 against #32.

Claude Sonnet 4.6 or Muse Spark 1.3 for Reasoning?

As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in Reasoning at #8 against #20.

Claude Sonnet 4.6 or Muse Spark 1.3 for Coding › Web dev?

As of Oct 14, 2026, Muse Spark 1.3 leads Claude Sonnet 4.6 in Coding › Web dev at #10 against #41.