Model comparison

Grok 4.1 vs Mistral Small

Grok 4.1 is the stronger model overall, scoring 41.5 to 33.4 on the Noometry Index.

Last verified . 17 shared benchmarks.

Grok 4.1 xAI

41.5

Rank #134 Confirmed

Mistral Small Mistral AI

33.4

Rank #243 Confirmed

Summary

  • They share 17 benchmarks with published results for both. Grok 4.1 scores higher in 8 categories and Mistral Small in 1 category; 8 gaps are clear of the uncertainty.
  • The widest gap is in math, where Grok 4.1 leads 38.9 to 16.4.
  • Mistral Small has downloadable open weights; the other is API-only.

Side by side

Grok 4.1 and Mistral Small specifications
Grok 4.1Mistral Small
ProviderxAIMistral AI
Noometry Index41.533.4
Released2025-11-172024-02-26
WeightsProprietaryOpen
Context window—262K
Max output—256K
Input $ / M tokens—$0.15
Output $ / M tokens—$0.60
Results tracked1939

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

Category by category

Coding Too close to call

Grok 4.1: 33.7 (#253), Mistral Small: 34.0 (#247)

Coding benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Coding14451362
LMArena WebDev1214—
SciCode—26.5%
BigCodeBench Instruct—36.1%
LiveBench Coding—36.2%
BigCodeBench Complete—46.6%
ALE-Bench—497.62

Agentic & Tool Use Grok 4.1 leads

Grok 4.1: 34.1 (#49), Mistral Small: 28.1 (#93)

Agentic & Tool Use benchmarks
BenchmarkGrok 4.1Mistral Small
Berkeley Function Calling Leaderboard—37.1%
Cybench39%—

Reasoning Grok 4.1 leads

Grok 4.1: 29.5 (#91), Mistral Small: 19.8 (#250)

Reasoning benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Hard Prompts14351335
Kagi LLM Benchmark—37.8%
CritPt—0%
LiveBench Reasoning—44.8%
DTBench—70.9%
LiveBench Data Analysis—53.7%
LMCA—20.6%
LiveBench—44%

Math Grok 4.1 leads

Grok 4.1: 38.9 (#120), Mistral Small: 16.4 (#293)

Math benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Math14221341
OTIS Mock AIME 2024-2025—5.8%
LiveBench Math—39.9%
MATH Level 5—46.8%

Knowledge Grok 4.1 leads

Grok 4.1: 39.5 (#133), Mistral Small: 31.0 (#222)

Knowledge benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Expert14171291
GPQA Diamond—47.5%
Vectara Hallucination Rate—5.1%
MMLU—68.7%

Multimodal Not comparable

Grok 4.1: —, Mistral Small: 33.5 (#96)

Multimodal benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Vision—1142

Multilingual Grok 4.1 leads

Grok 4.1: 53.4 (#68), Mistral Small: 45.5 (#169)

Multilingual benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Non-English14251315
LMArena Chinese14651340
LMArena French14481337
LMArena German14461340
LMArena Japanese13971275
LMArena Korean14071259
LMArena Russian14341324
LMArena Spanish14381346

Instruction Following Grok 4.1 leads

Grok 4.1: 73.8 (#111), Mistral Small: 66.4 (#209)

Instruction Following benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Instruction Following14001310
LiveBench Instruction Following—63.7%

Long Context Grok 4.1 leads

Grok 4.1: 43.2 (#100), Mistral Small: 40.4 (#156)

Long Context benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Longer Query14161327

Writing & Preference Grok 4.1 leads

Grok 4.1: 62.4 (#75), Mistral Small: 52.5 (#171)

Writing & Preference benchmarks
BenchmarkGrok 4.1Mistral Small
LMArena Text14371338
LMArena Creative Writing14111305
LMArena Multi-Turn14371344
LiveBench Language—30.5%

Frequently asked questions

Is Grok 4.1 better than Mistral Small?

Grok 4.1 is the stronger model overall, scoring 41.5 to 33.4 on the Noometry Index.

Is Grok 4.1 or Mistral Small better for coding?

They score almost the same on coding (33.7 vs 34.0); test both on your own repository before choosing.

How many benchmarks do Grok 4.1 and Mistral Small share?

17 benchmarks have published results for both models. Grok 4.1 has 19 scored results on Noometry and Mistral Small has 39.

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