# Llama 3.2 90B vs Mistral Small 3

> Mistral Small 3 is the stronger model overall, scoring 30.9 to 27.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/llama-3-2-90b-vs-mistral-small-3
- Last updated: 2026-10-10
- Shared benchmarks: 3

## Summary

- They share 3 benchmarks with published results for both. Llama 3.2 90B scores higher in 1 category and Mistral Small 3 in 2 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in math, where Mistral Small 3 leads 15.3 to 10.4.
- The biggest single-benchmark swing is GPQA Diamond: 41% for Llama 3.2 90B and 47.3% for Mistral Small 3.

## Snapshot

| | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| Provider | Meta | Mistral AI |
| Noometry Index | 27.1 | 30.9 |
| Rank | 326 | 268 |
| Context | — | 33K |
| Input $/M | — | $0.05 |
| Output $/M | — | $0.08 |
| Weights | Open | Open |

## Coding

- Llama 3.2 90B: —
- Mistral Small 3: 36.0 (#203)

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| BigCodeBench Instruct | — | 45.3% |
| LMArena Coding | — | 1246 |
| BigCodeBench Complete | — | 50.4% |

## Agentic & Tool Use

- Llama 3.2 90B: 29.7 (#73)
- Mistral Small 3: —

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| BALROG | 27.3% | — |

## Reasoning

- Llama 3.2 90B: 20.9 (#207)
- Mistral Small 3: 18.2 (#269)

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| Epoch Capabilities Index | 125.5 | 127.06 |
| Chess Puzzles | — | 0% |
| EnigmaEval | 0.4% | — |
| LMArena Hard Prompts | — | 1233 |

## Math

- Llama 3.2 90B: 10.4 (#302)
- Mistral Small 3: 15.3 (#290)

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 2.6% | 6.7% |
| LMArena Math | — | 1240 |
| MATH Level 5 | 39.4% | — |

## Knowledge

- Llama 3.2 90B: 21.7 (#269)
- Mistral Small 3: 25.0 (#258)

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| GPQA Diamond | 41% | 47.3% |
| Confabulations | — | 25.2% |
| LMArena Expert | — | 1202 |
| MMLU | 80.3% | — |

## Multimodal

- Llama 3.2 90B: 24.9 (#119)
- Mistral Small 3: —

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| LMArena Vision | 1000 | — |
| GeoBench | 52% | — |

## Multilingual

- Llama 3.2 90B: —
- Mistral Small 3: 37.5 (#231)

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| LMArena Non-English | — | 1198 |
| LMArena Chinese | — | 1204 |
| LMArena French | — | 1202 |
| LMArena German | — | 1211 |
| LMArena Japanese | — | 1111 |
| LMArena Korean | — | 1188 |
| LMArena Russian | — | 1216 |

## Instruction Following

- Llama 3.2 90B: —
- Mistral Small 3: 63.9 (#224)

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| LMArena Instruction Following | — | 1214 |

## Long Context

- Llama 3.2 90B: —
- Mistral Small 3: 37.8 (#206)

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| LMArena Longer Query | — | 1246 |

## Writing & Preference

- Llama 3.2 90B: —
- Mistral Small 3: 32.4 (#275)

| Benchmark | Llama 3.2 90B | Mistral Small 3 |
|---|---|---|
| LMArena Text | — | 1234 |
| LMArena Creative Writing | — | 1195 |
| EQ-Bench Creative Writing | — | 707 |
| LMArena Multi-Turn | — | 1217 |

## FAQ

### Is Llama 3.2 90B better than Mistral Small 3?

Mistral Small 3 is the stronger model overall, scoring 30.9 to 27.1 on the Noometry Index.

### How many benchmarks do Llama 3.2 90B and Mistral Small 3 share?

3 benchmarks have published results for both models. Llama 3.2 90B has 9 scored results on Noometry and Mistral Small 3 has 24.