Model comparison

Llama 3.1-8B vs Mistral Nemo

Mistral Nemo is the stronger model overall, scoring 25.9 to 22.8 on the Noometry Index. Llama 3.1-8B costs 2.6× less per token, which makes it the better buy when Mistral Nemo's lead doesn't matter for your workload.

Last verified . 10 shared benchmarks.

Llama 3.1-8B Meta

22.8

Rank #347 Confirmed

Mistral Nemo Mistral AI

25.9

Rank #332 Confirmed

Summary

  • They share 10 benchmarks with published results for both. Llama 3.1-8B scores higher in 1 category and Mistral Nemo in 4 categories; 5 gaps are clear of the uncertainty.
  • The widest gap is in math, where Mistral Nemo leads 23.5 to 9.5.
  • The biggest single-benchmark swing is MATH Level 5: 22.9% for Llama 3.1-8B and 10.8% for Mistral Nemo.
  • Llama 3.1-8B is cheaper at $0.05 / $0.08 per million input/output tokens, against $0.15 / $0.15 for Mistral Nemo.

Side by side

Llama 3.1-8B and Mistral Nemo specifications
Llama 3.1-8BMistral Nemo
ProviderMetaMistral AI
Noometry Index22.825.9
Released2024-07-232024-07-01
WeightsOpenOpen
Context window128K128K
Max output4K128K
Input $ / M tokens$0.05$0.15
Output $ / M tokens$0.08$0.15
Results tracked4310

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

Category by category

Coding Not comparable

Llama 3.1-8B: 19.9 (#335), Mistral Nemo: —

Coding benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
SciCode13.2%—
WeirdML1.7%—
BigCodeBench Instruct32.8%—
LMArena Coding1195—
BigCodeBench Complete40.5%—
HumanEval+62.8%—
MBPP+55.6%—

Agentic & Tool Use Mistral Nemo leads

Llama 3.1-8B: 22.3 (#123), Mistral Nemo: 23.3 (#118)

Agentic & Tool Use benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
Berkeley Function Calling Leaderboard25.8%27.6%
BALROG15.1%17.6%

Reasoning Mistral Nemo leads

Llama 3.1-8B: 14.5 (#316), Mistral Nemo: 19.9 (#230)

Reasoning benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
DTBench50.9%48.6%
Epoch Capabilities Index116.48118.63
PIQA81.2%83.5%
CritPt0%—
Chess Puzzles0%—
LMArena Hard Prompts1175—
LMCA5.4%—

Math Mistral Nemo leads

Llama 3.1-8B: 9.5 (#311), Mistral Nemo: 23.5 (#263)

Math benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
MATH Level 522.9%10.8%
GSM8K82.4%84.2%
OTIS Mock AIME 2024-20251.7%—
Omni-MATH13.7%—
LMArena Math1179—

Knowledge Mistral Nemo leads

Llama 3.1-8B: 8.0 (#302), Mistral Nemo: 12.3 (#293)

Knowledge benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
GPQA Diamond27%29.9%
BoolQ82.8%82.5%
MMLU-Pro40.6%—
GPQA (HELM)24.7%—
LMArena Expert1144—
MMLU56.1%—

Multilingual Not comparable

Llama 3.1-8B: 34.2 (#244), Mistral Nemo: —

Multilingual benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
LMArena Non-English1148—
LMArena Chinese1151—
LMArena French1176—
LMArena German1144—
LMArena Japanese1061—
LMArena Korean1053—
LMArena Russian1158—
LMArena Spanish1169—

Instruction Following Not comparable

Llama 3.1-8B: 59.1 (#253), Mistral Nemo: —

Instruction Following benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
IFEval74.3%—
LMArena Instruction Following1159—

Long Context Not comparable

Llama 3.1-8B: 35.8 (#233), Mistral Nemo: —

Long Context benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
LMArena Longer Query1182—

Writing & Preference Llama 3.1-8B leads

Llama 3.1-8B: 29.9 (#285), Mistral Nemo: 28.6 (#291)

Writing & Preference benchmarks
BenchmarkLlama 3.1-8BMistral Nemo
EQ-Bench Creative Writing713881
LMArena Text1187—
LMArena Creative Writing1154—
WildBench68.7%—
LMArena Multi-Turn1172—

Frequently asked questions

Is Llama 3.1-8B better than Mistral Nemo?

Mistral Nemo is the stronger model overall, scoring 25.9 to 22.8 on the Noometry Index. Llama 3.1-8B costs 2.6× less per token, which makes it the better buy when Mistral Nemo's lead doesn't matter for your workload.

Which is cheaper, Llama 3.1-8B or Mistral Nemo?

Llama 3.1-8B is cheaper. It lists at $0.05 per million input tokens and $0.08 per million output tokens; Mistral Nemo lists at $0.15 and $0.15.

Which has the bigger context window?

Both accept 128K tokens.

How many benchmarks do Llama 3.1-8B and Mistral Nemo share?

10 benchmarks have published results for both models. Llama 3.1-8B has 43 scored results on Noometry and Mistral Nemo has 10.

Related comparisons

Go deeper