Noometry

Model comparison

Gemini 3.1 Flash Lite vs Muse Spark

Muse Spark is the stronger model overall, scoring 50.6 to 40.8 on the Noometry Index.

Last verified . 23 shared benchmarks.

Gemini 3.1 Flash Lite Google

40.8

Rank #144 Confirmed

Muse Spark Meta

50.6

Rank #46 Confirmed

Summary

  • They share 23 benchmarks with published results for both. Gemini 3.1 Flash Lite 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 41.9.
  • The biggest single-benchmark swing is Humanity's Last Exam: 8.6% for Gemini 3.1 Flash Lite and 40.6% for Muse Spark.

Side by side

Gemini 3.1 Flash LiteMuse Spark
ProviderGoogleMeta
Noometry Index40.850.6
Released2026-03-032026-04-08
WeightsProprietaryProprietary
Context window1.05M—
Max output66K—
Input $ / M tokens$0.25—
Output $ / M tokens$1.50—
Results tracked3827

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Category by category

Coding Muse Spark leads

Gemini 3.1 Flash Lite: 37.8 (#188), Muse Spark: 46.2 (#69)

BenchmarkGemini 3.1 Flash LiteMuse Spark
SciCode41.9%51.5%
LMArena Coding14001481
LMArena WebDev1256—
WeirdML52.2%—
ALE-Bench797.73—

Agentic & Tool Use Not comparable

Gemini 3.1 Flash Lite: 30.2 (#79), Muse Spark: —

BenchmarkGemini 3.1 Flash LiteMuse Spark
DeepResearch Bench37.3%—

Reasoning Muse Spark leads

Gemini 3.1 Flash Lite: 22.9 (#186), Muse Spark: 35.9 (#67)

BenchmarkGemini 3.1 Flash LiteMuse Spark
CritPt1.1%11.3%
LMArena Hard Prompts14071474
Epoch Capabilities Index144.47152.04
Kagi LLM Benchmark67.2%—
NYT Connections (extended)8.2%—
Chess Puzzles25%—
EnigmaEval3%—
Thematic Generalization63.3%—
DTBench76.8%—
LMCA35%—
ForecastBench54.4—

Math Muse Spark leads

Gemini 3.1 Flash Lite: 40.7 (#90), Muse Spark: 47.8 (#66)

BenchmarkGemini 3.1 Flash LiteMuse Spark
OTIS Mock AIME 2024-202580%88.9%
LMArena Math14281455
FrontierMath (Tiers 1-3)27.7%—
ProofBench—17%
FrontierMath (Feb 2025 set)—39%
FrontierMath Tier 4 (v1)—14.6%

Knowledge Muse Spark leads

Gemini 3.1 Flash Lite: 41.9 (#104), Muse Spark: 65.7 (#13)

BenchmarkGemini 3.1 Flash LiteMuse Spark
GPQA Diamond81.8%89.8%
Humanity's Last Exam8.6%40.6%
LMArena Expert13981457
Vectara Hallucination Rate8.2%—

Multimodal Muse Spark leads

Gemini 3.1 Flash Lite: 39.4 (#60), Muse Spark: 43.4 (#24)

BenchmarkGemini 3.1 Flash LiteMuse Spark
LMArena Vision12401306
LMArena Document—1444

Multilingual Muse Spark leads

Gemini 3.1 Flash Lite: 52.3 (#86), Muse Spark: 56.1 (#24)

BenchmarkGemini 3.1 Flash LiteMuse Spark
LMArena Non-English14111464
LMArena Chinese14611509
LMArena French14241497
LMArena German14291497
LMArena Korean13921459
LMArena Russian14201466
LMArena Spanish14211472
LMArena Japanese1413—

Instruction Following Muse Spark leads

Gemini 3.1 Flash Lite: 72.7 (#131), Muse Spark: 75.9 (#51)

BenchmarkGemini 3.1 Flash LiteMuse Spark
LMArena Instruction Following13771442

Long Context Muse Spark leads

Gemini 3.1 Flash Lite: 42.5 (#122), Muse Spark: 44.4 (#69)

BenchmarkGemini 3.1 Flash LiteMuse Spark
LMArena Longer Query13941451

Writing & Preference Muse Spark leads

Gemini 3.1 Flash Lite: 60.9 (#94), Muse Spark: 66.0 (#39)

BenchmarkGemini 3.1 Flash LiteMuse Spark
LMArena Text14161474
LMArena Creative Writing14011459
LMArena Multi-Turn14171477

Frequently asked questions

Is Gemini 3.1 Flash Lite better than Muse Spark?

Muse Spark is the stronger model overall, scoring 50.6 to 40.8 on the Noometry Index.

Is Gemini 3.1 Flash Lite or Muse Spark better for coding?

Muse Spark scores higher on coding benchmarks: 46.2 versus 37.8 in the Noometry coding category.

How many benchmarks do Gemini 3.1 Flash Lite and Muse Spark share?

23 benchmarks have published results for both models. Gemini 3.1 Flash Lite has 38 scored results on Noometry and Muse Spark has 27.

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