Model comparison

Llama 13b vs Mistral Small 3.1

Mistral Small 3.1 is the stronger model overall, scoring 31.7 to 24.4 on the Noometry Index.

Last verified . 9 shared benchmarks.

Llama 13b Meta

24.4

Rank #348 Confirmed

Mistral Small 3.1 Mistral AI

31.7

Rank #269 Confirmed

Summary

  • They share 9 benchmarks with published results for both. Llama 13b scores higher in 1 category and Mistral Small 3.1 in 5 categories; 6 gaps are clear of the uncertainty.
  • The widest gap is in instruction following, where Mistral Small 3.1 leads 63.6 to 36.7.

Side by side

Llama 13b and Mistral Small 3.1 specifications
Llama 13bMistral Small 3.1
ProviderMetaMistral AI
Noometry Index24.431.7
Released2023-02-242025-03-17
WeightsOpenOpen
Context window—128K
Max output—102K
Input $ / M tokens—$0.35
Output $ / M tokens—$0.56
Results tracked2128

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

Category by category

Coding Mistral Small 3.1 leads

Llama 13b: 21.4 (#337), Mistral Small 3.1: 38.3 (#179)

Coding benchmarks
BenchmarkLlama 13bMistral Small 3.1
LMArena Coding6831309

Reasoning Mistral Small 3.1 leads

Llama 13b: 14.0 (#329), Mistral Small 3.1: 19.7 (#254)

Reasoning benchmarks
BenchmarkLlama 13bMistral Small 3.1
LMArena Hard Prompts7281278
Epoch Capabilities Index100.58127.48
Chess Puzzles—1%
BIG-Bench Hard37.9%—
HellaSwag79.2%—
LAMBADA75.2%—
PIQA80.1%—
WinoGrande73%—

Math Llama 13b leads

Llama 13b: 26.7 (#256), Mistral Small 3.1: 14.7 (#301)

Math benchmarks
BenchmarkLlama 13bMistral Small 3.1
LMArena Math8381262
OTIS Mock AIME 2024-2025—3.9%
Omni-MATH—24.8%
GSM8K20.6%—

Knowledge Not comparable

Llama 13b: —, Mistral Small 3.1: 22.6 (#271)

Knowledge benchmarks
BenchmarkLlama 13bMistral Small 3.1
GPQA Diamond—41.9%
MMLU-Pro—61%
GPQA (HELM)—39.2%
LMArena Expert—1257
ARC (AI2) Challenge52.7%—
BoolQ78.7%—
MMLU47.7%—
OpenBookQA56.4%—
TriviaQA77.9%—

Multimodal Not comparable

Llama 13b: —, Mistral Small 3.1: 33.2 (#99)

Multimodal benchmarks
BenchmarkLlama 13bMistral Small 3.1
LMArena Vision—1136
ScienceQA43.3%—

Multilingual Mistral Small 3.1 leads

Llama 13b: 16.6 (#297), Mistral Small 3.1: 41.2 (#209)

Multilingual benchmarks
BenchmarkLlama 13bMistral Small 3.1
LMArena Non-English8191255
LMArena Chinese—1253
LMArena French—1273
LMArena German—1266
LMArena Japanese—1208
LMArena Korean—1206
LMArena Russian—1263
LMArena Spanish—1283

Instruction Following Mistral Small 3.1 leads

Llama 13b: 36.7 (#305), Mistral Small 3.1: 63.6 (#230)

Instruction Following benchmarks
BenchmarkLlama 13bMistral Small 3.1
LMArena Instruction Following7811264
IFEval—75%

Long Context Not comparable

Llama 13b: —, Mistral Small 3.1: 39.5 (#178)

Long Context benchmarks
BenchmarkLlama 13bMistral Small 3.1
LMArena Longer Query—1299

Writing & Preference Mistral Small 3.1 leads

Llama 13b: 13.8 (#312), Mistral Small 3.1: 37.0 (#259)

Writing & Preference benchmarks
BenchmarkLlama 13bMistral Small 3.1
LMArena Text8341277
LMArena Creative Writing7941253
LMArena Multi-Turn7531270
EQ-Bench Creative Writing—761
WildBench—78.8%

Frequently asked questions

Is Llama 13b better than Mistral Small 3.1?

Mistral Small 3.1 is the stronger model overall, scoring 31.7 to 24.4 on the Noometry Index.

Is Llama 13b or Mistral Small 3.1 better for coding?

Mistral Small 3.1 scores higher on coding benchmarks: 38.3 versus 21.4 in the Noometry coding category.

How many benchmarks do Llama 13b and Mistral Small 3.1 share?

9 benchmarks have published results for both models. Llama 13b has 21 scored results on Noometry and Mistral Small 3.1 has 28.

Related comparisons

Go deeper