Noometry

Model comparison

Muse Spark 1.2 vs o1-mini

Muse Spark 1.2 is the stronger model overall, scoring 49.8 to 33.7 on the Noometry Index.

Last verified . 14 shared benchmarks.

Muse Spark 1.2 Meta

49.8

Rank #44 Confirmed

o1-mini OpenAI

33.7

Rank #230 Confirmed

Summary

  • They share 14 benchmarks with published results for both. Muse Spark 1.2 scores higher in 9 categories and o1-mini in 0 categories; 9 gaps are clear of the uncertainty.
  • The widest gap is in reasoning, where Muse Spark 1.2 leads 50.4 to 8.9.
  • The biggest single-benchmark swing is SimpleBench: 74.5% for Muse Spark 1.2 and 18.1% for o1-mini.

Side by side

Muse Spark 1.2o1-mini
ProviderMetaOpenAI
Noometry Index49.833.7
Released2026-08-052024-09-12
WeightsProprietaryProprietary
Context window1.05M—
Max output131K—
Input $ / M tokens$1.25—
Output $ / M tokens$4.25—
Results tracked2839

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Category by category

Coding Muse Spark 1.2 leads

Muse Spark 1.2: 48.6 (#49), o1-mini: 35.1 (#218)

BenchmarkMuse Spark 1.2o1-mini
WeirdML60.3%36.3%
LMArena Coding14971362
DeepSWE54.9%—
Aider Polyglot—32.9%
LMArena WebDev1532—
FrontierSWE12%—
SciCode56.4%—
LiveBench Coding—48%
HumanEval+—89%
MBPP+—78.8%

Agentic & Tool Use Muse Spark 1.2 leads

Muse Spark 1.2: 29.5 (#77), o1-mini: 24.3 (#112)

BenchmarkMuse Spark 1.2o1-mini
APEX-Agents36.4%—
Cybench—10%
GDP.pdf16%—

Reasoning Muse Spark 1.2 leads

Muse Spark 1.2: 50.4 (#32), o1-mini: 8.9 (#340)

BenchmarkMuse Spark 1.2o1-mini
SimpleBench74.5%18.1%
LMArena Hard Prompts14901333
Epoch Capabilities Index155.18135.82
ARC-AGI-2—0.8%
NYT Connections (extended)79.2%—
ARC-AGI-1—14%
CritPt17.7%—
LiveBench Reasoning—72.3%
DTBench94.7%—
LiveBench Data Analysis—57.9%
LMCA48.4%—
LiveBench—57.8%

Math Muse Spark 1.2 leads

Muse Spark 1.2: 43.8 (#68), o1-mini: 33.7 (#168)

BenchmarkMuse Spark 1.2o1-mini
OTIS Mock AIME 2024-2025—46.9%
ProofBench43%—
LiveBench Math—62%
LMArena Math—1358
MATH Level 5—89.2%
FrontierMath (Feb 2025 set)—1.7%

Knowledge Muse Spark 1.2 leads

Muse Spark 1.2: 53.9 (#49), o1-mini: 34.8 (#180)

BenchmarkMuse Spark 1.2o1-mini
LMArena Expert14851316
GPQA Diamond—62.4%
SimpleQA Verified60.3%—
Confabulations—18.6%

Multimodal Not comparable

Muse Spark 1.2: 42.6 (#24), o1-mini: —

BenchmarkMuse Spark 1.2o1-mini
LMArena Vision1304—

Multilingual Muse Spark 1.2 leads

Muse Spark 1.2: 57.4 (#10), o1-mini: 43.8 (#177)

BenchmarkMuse Spark 1.2o1-mini
LMArena Non-English14791289
LMArena Chinese15191314
LMArena Russian14941283
LMArena French—1292
LMArena German—1278
LMArena Japanese—1245
LMArena Korean—1223
LMArena Spanish—1302

Instruction Following Muse Spark 1.2 leads

Muse Spark 1.2: 77.1 (#30), o1-mini: 67.0 (#200)

BenchmarkMuse Spark 1.2o1-mini
LMArena Instruction Following14661304
LiveBench Instruction Following—65.4%

Long Context Muse Spark 1.2 leads

Muse Spark 1.2: 45.4 (#35), o1-mini: 40.1 (#156)

BenchmarkMuse Spark 1.2o1-mini
LMArena Longer Query14831321

Writing & Preference Muse Spark 1.2 leads

Muse Spark 1.2: 72.6 (#14), o1-mini: 48.6 (#196)

BenchmarkMuse Spark 1.2o1-mini
LMArena Text14861317
LMArena Creative Writing14441244
LMArena Multi-Turn15041314
Short-Story Creative Writing—64.9%
EQ-Bench Creative Writing1840—
LiveBench Language—40.9%

Frequently asked questions

Is Muse Spark 1.2 better than o1-mini?

Muse Spark 1.2 is the stronger model overall, scoring 49.8 to 33.7 on the Noometry Index.

Is Muse Spark 1.2 or o1-mini better for coding?

Muse Spark 1.2 scores higher on coding benchmarks: 48.6 versus 35.1 in the Noometry coding category.

How many benchmarks do Muse Spark 1.2 and o1-mini share?

14 benchmarks have published results for both models. Muse Spark 1.2 has 28 scored results on Noometry and o1-mini has 39.

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