# Mixtral 8x7B vs Tulu 3 (Tülu 3) 70B

> Tulu 3 (Tülu 3) 70B is the stronger model overall, scoring 33.0 to 27.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mixtral-8x7b-vs-tulu-3-70b
- Last updated: 2026-10-12
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Mixtral 8x7B scores higher in 1 category and Tulu 3 (Tülu 3) 70B in 7 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Tulu 3 (Tülu 3) 70B leads 25.0 to 11.0.
- The biggest single-benchmark swing is MATH Level 5: 10% for Mixtral 8x7B and 42.7% for Tulu 3 (Tülu 3) 70B.

## Snapshot

| | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| Provider | Mistral AI | Allen Institute for AI (Ai2) |
| Noometry Index | 27.1 | 33.0 |
| Rank | 334 | 251 |
| Context | 32K | — |
| Input $/M | $0.70 | — |
| Output $/M | $0.70 | — |
| Weights | Open | Open |

## Coding

- Mixtral 8x7B: 32.8 (#269)
- Tulu 3 (Tülu 3) 70B: 36.0 (#214)

| Benchmark | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Coding | 1126 | 1235 |
| HumanEval+ | 39.6% | — |
| MBPP+ | 49.7% | — |

## Reasoning

- Mixtral 8x7B: 18.2 (#285)
- Tulu 3 (Tülu 3) 70B: 23.9 (#169)

| Benchmark | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Hard Prompts | 1115 | 1220 |
| DTBench | 49.6% | — |
| Adversarial NLI | 55.2% | — |
| Epoch Capabilities Index | 118.47 | — |
| ForecastBench | 56.3 | — |
| HellaSwag | 86.7% | — |
| PIQA | 83.6% | — |
| WinoGrande | 77.2% | — |

## Math

- Mixtral 8x7B: 18.8 (#289)
- Tulu 3 (Tülu 3) 70B: 14.2 (#303)

| Benchmark | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Math | 1147 | 1242 |
| MATH Level 5 | 10% | 42.7% |
| OTIS Mock AIME 2024-2025 | — | 4.4% |
| Omni-MATH | 10.5% | — |
| GSM8K | 74.4% | — |

## Knowledge

- Mixtral 8x7B: 11.0 (#301)
- Tulu 3 (Tülu 3) 70B: 25.0 (#264)

| Benchmark | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| GPQA Diamond | 30.6% | 46.3% |
| MMLU-Pro | 33.5% | — |
| GPQA (HELM) | 29.6% | — |
| LMArena Expert | 1088 | — |
| ARC (AI2) Challenge | 87.3% | — |
| MMLU | 70.6% | — |
| OpenBookQA | 85.8% | — |
| TriviaQA | 82.2% | — |

## Multilingual

- Mixtral 8x7B: 29.6 (#266)
- Tulu 3 (Tülu 3) 70B: 39.9 (#222)

| Benchmark | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Non-English | 1077 | 1236 |
| LMArena Chinese | 1055 | 1249 |
| LMArena Russian | 1090 | 1246 |
| LMArena French | 1166 | — |
| LMArena German | 1114 | — |
| LMArena Japanese | 931 | — |
| LMArena Korean | 968 | — |
| LMArena Spanish | 1111 | — |

## Instruction Following

- Mixtral 8x7B: 51.0 (#297)
- Tulu 3 (Tülu 3) 70B: 64.8 (#227)

| Benchmark | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Instruction Following | 1109 | 1233 |
| IFEval | 57.5% | — |

## Long Context

- Mixtral 8x7B: 33.4 (#260)
- Tulu 3 (Tülu 3) 70B: 37.1 (#222)

| Benchmark | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Longer Query | 1103 | 1224 |

## Writing & Preference

- Mixtral 8x7B: 34.2 (#270)
- Tulu 3 (Tülu 3) 70B: 45.6 (#223)

| Benchmark | Mixtral 8x7B | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Text | 1132 | 1256 |
| LMArena Creative Writing | 1109 | 1231 |
| LMArena Multi-Turn | 1115 | 1252 |
| WildBench | 67.3% | — |

## FAQ

### Is Mixtral 8x7B better than Tulu 3 (Tülu 3) 70B?

Tulu 3 (Tülu 3) 70B is the stronger model overall, scoring 33.0 to 27.1 on the Noometry Index.

### Is Mixtral 8x7B or Tulu 3 (Tülu 3) 70B better for coding?

Tulu 3 (Tülu 3) 70B scores higher on coding benchmarks: 36.0 versus 32.8 in the Noometry coding category.

### How many benchmarks do Mixtral 8x7B and Tulu 3 (Tülu 3) 70B share?

13 benchmarks have published results for both models. Mixtral 8x7B has 38 scored results on Noometry and Tulu 3 (Tülu 3) 70B has 14.