Noometry

Model comparison

Claude 3 Opus vs Muse Spark

Muse Spark is the stronger model overall, scoring 50.3 to 29.3 on the Noometry Index.

Last verified . 20 shared benchmarks.

Claude 3 Opus Anthropic

29.3

Rank #300 Confirmed

Muse Spark Meta

50.3

Rank #41 Confirmed

Summary

  • They share 20 benchmarks with published results for both. Claude 3 Opus scores higher in 0 categories and Muse Spark in 9 categories; 9 gaps are clear of the uncertainty.
  • The widest gap is in knowledge, where Muse Spark leads 65.7 to 24.5.
  • The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 4.7% for Claude 3 Opus and 88.9% for Muse Spark.

Side by side

Claude 3 OpusMuse Spark
ProviderAnthropicMeta
Noometry Index29.350.3
Released2024-02-292026-04-08
WeightsProprietaryProprietary
Context window——
Max output——
Input $ / M tokens——
Output $ / M tokens——
Results tracked4627

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding Muse Spark leads

Claude 3 Opus: 32.4 (#261), Muse Spark: 45.6 (#65)

BenchmarkClaude 3 OpusMuse Spark
LMArena Coding12641482
SciCode—51.5%
WeirdML19.2%—
BigCodeBench Instruct45.5%—
LiveBench Coding38.6%—
BigCodeBench Complete57.4%—
HumanEval+77.4%—
MBPP+73.3%—

Agentic & Tool Use Not comparable

Claude 3 Opus: 24.3 (#110), Muse Spark: —

BenchmarkClaude 3 OpusMuse Spark
Cybench10%—
METR Time Horizons29.5%—

Reasoning Muse Spark leads

Claude 3 Opus: 14.2 (#318), Muse Spark: 34.9 (#61)

BenchmarkClaude 3 OpusMuse Spark
LMArena Hard Prompts12461475
Epoch Capabilities Index126.91152.09
SimpleBench23.5%—
CritPt—11.3%
Chess Puzzles5%—
EnigmaEval0.8%—
LiveBench Reasoning40.6%—
DTBench61.6%—
LiveBench Data Analysis57.9%—
LMCA17%—
ForecastBench58.4—
LiveBench49.2%—
WinoGrande88.5%—

Math Muse Spark leads

Claude 3 Opus: 13.9 (#293), Muse Spark: 46.8 (#57)

BenchmarkClaude 3 OpusMuse Spark
OTIS Mock AIME 2024-20254.7%88.9%
LMArena Math12731455
ProofBench—17%
LiveBench Math43.6%—
MATH Level 537.5%—
FrontierMath (Feb 2025 set)—39%
FrontierMath Tier 4 (v1)—14.6%

Knowledge Muse Spark leads

Claude 3 Opus: 24.5 (#262), Muse Spark: 65.7 (#12)

BenchmarkClaude 3 OpusMuse Spark
GPQA Diamond47.2%89.8%
LMArena Expert12231458
Humanity's Last Exam—40.6%
SimpleQA Verified12.6%—
Confabulations22.7%—
MMLU84.6%—

Multimodal Muse Spark leads

Claude 3 Opus: 26.6 (#112), Muse Spark: 42.7 (#23)

BenchmarkClaude 3 OpusMuse Spark
LMArena Vision10231306
LMArena Document—1444

Multilingual Muse Spark leads

Claude 3 Opus: 41.6 (#202), Muse Spark: 56.3 (#23)

BenchmarkClaude 3 OpusMuse Spark
LMArena Non-English12581464
LMArena Chinese12481507
LMArena French12741497
LMArena German12581497
LMArena Korean11871457
LMArena Russian12801467
LMArena Spanish12461471
LMArena Japanese1204—

Instruction Following Muse Spark leads

Claude 3 Opus: 64.3 (#223), Muse Spark: 76.1 (#47)

BenchmarkClaude 3 OpusMuse Spark
LMArena Instruction Following12481443
LiveBench Instruction Following63.9%—

Long Context Muse Spark leads

Claude 3 Opus: 38.2 (#197), Muse Spark: 44.4 (#65)

BenchmarkClaude 3 OpusMuse Spark
LMArena Longer Query12591451

Writing & Preference Muse Spark leads

Claude 3 Opus: 47.4 (#208), Muse Spark: 66.2 (#37)

BenchmarkClaude 3 OpusMuse Spark
LMArena Text12621474
LMArena Creative Writing12351460
LMArena Multi-Turn12751477
LiveBench Language50.4%—

Frequently asked questions

Is Claude 3 Opus better than Muse Spark?

Muse Spark is the stronger model overall, scoring 50.3 to 29.3 on the Noometry Index.

Is Claude 3 Opus or Muse Spark better for coding?

Muse Spark scores higher on coding benchmarks: 45.6 versus 32.4 in the Noometry coding category.

How many benchmarks do Claude 3 Opus and Muse Spark share?

20 benchmarks have published results for both models. Claude 3 Opus has 46 scored results on Noometry and Muse Spark has 27.

Related comparisons

Go deeper