Noometry

Model comparison

Claude 3 Haiku vs Muse Spark 1.2

Muse Spark 1.2 is the stronger model overall, scoring 50.3 to 25.9 on the Noometry Index.

Last verified . 20 shared benchmarks.

Claude 3 Haiku Anthropic

25.9

Rank #340 Confirmed

Muse Spark 1.2 Meta

50.3

Rank #48 Confirmed

Summary

  • They share 20 benchmarks with published results for both. Claude 3 Haiku scores higher in 0 categories and Muse Spark 1.2 in 9 categories; 9 gaps are clear of the uncertainty.
  • The widest gap is in writing & preference, where Muse Spark 1.2 leads 72.3 to 29.7.
  • The biggest single-benchmark swing is WeirdML: 9.8% for Claude 3 Haiku and 60.3% for Muse Spark 1.2.

Side by side

Claude 3 HaikuMuse Spark 1.2
ProviderAnthropicMeta
Noometry Index25.950.3
Released2024-03-072026-08-05
WeightsProprietaryProprietary
Context window—1.05M
Max output—131K
Input $ / M tokens—$1.25
Output $ / M tokens—$4.25
Results tracked3731

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Category by category

Coding Muse Spark 1.2 leads

Claude 3 Haiku: 26.4 (#325), Muse Spark 1.2: 49.2 (#51)

BenchmarkClaude 3 HaikuMuse Spark 1.2
WeirdML9.8%60.3%
LMArena Coding11991495
DeepSWE—54.9%
LMArena WebDev—1533
FrontierSWE—12%
SciCode—56.4%
BigCodeBench Instruct39.4%—
BigCodeBench Complete50.1%—
CadEval12%—
HumanEval+68.9%—
MBPP+68.8%—

Agentic & Tool Use Not comparable

Claude 3 Haiku: —, Muse Spark 1.2: 29.4 (#87)

BenchmarkClaude 3 HaikuMuse Spark 1.2
APEX-Agents—36.4%
GDP.pdf—16%

Reasoning Muse Spark 1.2 leads

Claude 3 Haiku: 16.3 (#307), Muse Spark 1.2: 51.3 (#34)

BenchmarkClaude 3 HaikuMuse Spark 1.2
LMArena Hard Prompts11741486
DTBench50.1%94.7%
LMCA8.8%48.4%
Epoch Capabilities Index118.35154.87
SimpleBench—74.5%
Kagi LLM Benchmark34.2%—
NYT Connections (extended)—79.2%
CritPt—17.7%
ForecastBench53.2—
WinoGrande74.2%—

Math Muse Spark 1.2 leads

Claude 3 Haiku: 9.8 (#319), Muse Spark 1.2: 46.4 (#70)

BenchmarkClaude 3 HaikuMuse Spark 1.2
LMArena Math11881471
OTIS Mock AIME 2024-20251.8%—
ProofBench—43%
MATH Level 514.9%—

Knowledge Muse Spark 1.2 leads

Claude 3 Haiku: 17.3 (#285), Muse Spark 1.2: 54.1 (#53)

BenchmarkClaude 3 HaikuMuse Spark 1.2
LMArena Expert11481480
GPQA Diamond36.3%—
SimpleQA Verified—60.3%
Confabulations34.2%—
MMLU73.8%—

Multimodal Muse Spark 1.2 leads

Claude 3 Haiku: 23.6 (#128), Muse Spark 1.2: 43.4 (#25)

BenchmarkClaude 3 HaikuMuse Spark 1.2
LMArena Vision9501305
ScienceQA72%—

Multilingual Muse Spark 1.2 leads

Claude 3 Haiku: 36.0 (#243), Muse Spark 1.2: 57.1 (#11)

BenchmarkClaude 3 HaikuMuse Spark 1.2
LMArena Non-English11781478
LMArena Chinese11551511
LMArena French11951513
LMArena Russian12041487
LMArena Spanish11661498
LMArena German1174—
LMArena Japanese1102—
LMArena Korean1109—

Instruction Following Muse Spark 1.2 leads

Claude 3 Haiku: 61.3 (#247), Muse Spark 1.2: 76.7 (#36)

BenchmarkClaude 3 HaikuMuse Spark 1.2
LMArena Instruction Following11731461

Long Context Muse Spark 1.2 leads

Claude 3 Haiku: 36.1 (#237), Muse Spark 1.2: 45.2 (#48)

BenchmarkClaude 3 HaikuMuse Spark 1.2
LMArena Longer Query11901475

Writing & Preference Muse Spark 1.2 leads

Claude 3 Haiku: 29.7 (#291), Muse Spark 1.2: 72.3 (#14)

BenchmarkClaude 3 HaikuMuse Spark 1.2
LMArena Text11951482
LMArena Creative Writing11571449
EQ-Bench Creative Writing7171840
LMArena Multi-Turn11901494

Frequently asked questions

Is Claude 3 Haiku better than Muse Spark 1.2?

Muse Spark 1.2 is the stronger model overall, scoring 50.3 to 25.9 on the Noometry Index.

Is Claude 3 Haiku or Muse Spark 1.2 better for coding?

Muse Spark 1.2 scores higher on coding benchmarks: 49.2 versus 26.4 in the Noometry coding category.

How many benchmarks do Claude 3 Haiku and Muse Spark 1.2 share?

20 benchmarks have published results for both models. Claude 3 Haiku has 37 scored results on Noometry and Muse Spark 1.2 has 31.

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