# Llama 2-34B vs Mixtral 8x7B

> Mixtral 8x7B has enough public results to be ranked (#334); Llama 2-34B does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/llama-2-34b-vs-mixtral-8x7b
- Last updated: 2026-10-10
- Shared benchmarks: 8

## Summary

- They share 8 benchmarks with published results for both.
- Mixtral 8x7B has downloadable open weights; the other is API-only.

## Snapshot

| | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| Provider | Meta | Mistral AI |
| Noometry Index | — | 27.1 |
| Rank | — | 334 |
| Context | — | 32K |
| Input $/M | — | $0.70 |
| Output $/M | — | $0.70 |
| Weights | Proprietary | Open |

## Coding

- Llama 2-34B: —
- Mixtral 8x7B: 32.8 (#269)

| Benchmark | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| LMArena Coding | — | 1126 |
| HumanEval+ | — | 39.6% |
| MBPP+ | — | 49.7% |

## Reasoning

- Llama 2-34B: —
- Mixtral 8x7B: 18.2 (#285)

| Benchmark | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| Epoch Capabilities Index | 105.2 | 118.47 |
| PIQA | 81.9% | 83.6% |
| WinoGrande | 76.7% | 77.2% |
| LMArena Hard Prompts | — | 1115 |
| DTBench | — | 49.6% |
| Adversarial NLI | — | 55.2% |
| BIG-Bench Hard | 44.1% | — |
| ForecastBench | — | 56.3 |
| HellaSwag | — | 86.7% |

## Math

- Llama 2-34B: —
- Mixtral 8x7B: 18.8 (#289)

| Benchmark | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| GSM8K | 42.2% | 74.4% |
| Omni-MATH | — | 10.5% |
| LMArena Math | — | 1147 |
| MATH Level 5 | — | 10% |

## Knowledge

- Llama 2-34B: —
- Mixtral 8x7B: 11.0 (#301)

| Benchmark | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| ARC (AI2) Challenge | 54.5% | 87.3% |
| MMLU | 62.6% | 70.6% |
| OpenBookQA | 58.2% | 85.8% |
| TriviaQA | 84.6% | 82.2% |
| GPQA Diamond | — | 30.6% |
| MMLU-Pro | — | 33.5% |
| GPQA (HELM) | — | 29.6% |
| LMArena Expert | — | 1088 |
| BoolQ | 83.7% | — |

## Multilingual

- Llama 2-34B: —
- Mixtral 8x7B: 29.6 (#266)

| Benchmark | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| LMArena Non-English | — | 1077 |
| LMArena Chinese | — | 1055 |
| LMArena French | — | 1166 |
| LMArena German | — | 1114 |
| LMArena Japanese | — | 931 |
| LMArena Korean | — | 968 |
| LMArena Russian | — | 1090 |
| LMArena Spanish | — | 1111 |

## Instruction Following

- Llama 2-34B: —
- Mixtral 8x7B: 51.0 (#297)

| Benchmark | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| IFEval | — | 57.5% |
| LMArena Instruction Following | — | 1109 |

## Long Context

- Llama 2-34B: —
- Mixtral 8x7B: 33.4 (#260)

| Benchmark | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| LMArena Longer Query | — | 1103 |

## Writing & Preference

- Llama 2-34B: —
- Mixtral 8x7B: 34.2 (#270)

| Benchmark | Llama 2-34B | Mixtral 8x7B |
|---|---|---|
| LMArena Text | — | 1132 |
| LMArena Creative Writing | — | 1109 |
| WildBench | — | 67.3% |
| LMArena Multi-Turn | — | 1115 |

## FAQ

### Is Llama 2-34B better than Mixtral 8x7B?

Mixtral 8x7B has enough public results to be ranked (#334); Llama 2-34B does not yet, so treat this comparison as directional.

### How many benchmarks do Llama 2-34B and Mixtral 8x7B share?

8 benchmarks have published results for both models. Llama 2-34B has 10 scored results on Noometry and Mixtral 8x7B has 38.