Compare · 2026-10-14

Claude Sonnet 5 vs Muse Spark

As of Oct 14, 2026, Claude Sonnet 5 leads Muse Spark in 2 of 6 shared categories: Science and Long context.

CategoryClaude Sonnet 5Muse Spark
General LLM
#39 · #39 in General LLM
Margin 26.530612244897952
LMArena leaderboard dataset · Oct 13, 2026
#12 · Was SOTA · General LLM
Margin 8.163265306122454
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#34 · #34 in Reasoning
Margin 23.972602739726028
LMArena leaderboard dataset · Oct 13, 2026
#17 · Was SOTA · Reasoning
Margin 12.328767123287676
LMArena leaderboard dataset · Oct 13, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#7 · Was SOTA · Math
Margin 13.333333333333329
Epoch AI benchmarking hub · Apr 8, 2026
Science
#32 · #32 in Science
Margin —
Epoch AI benchmarking hub · Jun 30, 2026
#37 · #37 in Science
Margin —
Epoch AI benchmarking hub · Apr 8, 2026
Coding
#19 · #19 in Coding
Margin 95.45454545454545
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Agentic
#19 · #19 in Coding › Agentic
Margin 95.45454545454545
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#38 · #38 in Coding › Web dev
Margin 34.57943925233644
LMArena leaderboard dataset · Oct 13, 2026
#8 · #8 in Coding › Web dev
Margin —
LMArena leaderboard dataset · Jun 5, 2026
Long context
#31 · #31 in Long context
Margin 21.088435374149654
LMArena leaderboard dataset · Oct 13, 2026
#38 · #38 in Long context
Margin 25.850340136054427
LMArena leaderboard dataset · Oct 13, 2026
Vision
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#47 · #47 in Factuality
Margin 35.82089552238806
LMArena leaderboard dataset · Oct 13, 2026
#23 · #23 in Factuality
Margin 17.910447761194035
LMArena leaderboard dataset · Oct 13, 2026
Price per 1M tokens

Claude Sonnet 5: $4.000000000000001 per 1M blended tokens.

Muse Spark: price per 1M tokens is unset in the catalog.

Open weights

Claude Sonnet 5: closed weights.

Muse Spark: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Muse Spark leads Claude Sonnet 5 in General LLM at #12 against #39.

Reasoning: As of Oct 14, 2026, Muse Spark leads Claude Sonnet 5 in Reasoning at #17 against #34.

Science: As of Oct 14, 2026, Claude Sonnet 5 leads Muse Spark in Science at #32 against #37.

Coding › Web dev: As of Oct 14, 2026, Muse Spark leads Claude Sonnet 5 in Coding › Web dev at #8 against #38.

Long context: As of Oct 14, 2026, Claude Sonnet 5 leads Muse Spark in Long context at #31 against #38.

Factuality: As of Oct 14, 2026, Muse Spark leads Claude Sonnet 5 in Factuality at #23 against #47.

Claude Sonnet 5 · Muse Spark

Claude Sonnet 5 or Muse Spark?

As of Oct 14, 2026, Claude Sonnet 5 leads Muse Spark in 2 of 6 shared categories: Science and Long context.

Claude Sonnet 5 or Muse Spark for General LLM?

As of Oct 14, 2026, Muse Spark leads Claude Sonnet 5 in General LLM at #12 against #39.

Claude Sonnet 5 or Muse Spark for Reasoning?

As of Oct 14, 2026, Muse Spark leads Claude Sonnet 5 in Reasoning at #17 against #34.

Claude Sonnet 5 or Muse Spark for Science?

As of Oct 14, 2026, Claude Sonnet 5 leads Muse Spark in Science at #32 against #37.