# Mistral Medium 3.5 vs Phi 3 Mini 4k Instruct

> Mistral Medium 3.5 is the stronger model overall, scoring 40.2 to 27.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mistral-medium-3-5-vs-phi-3-mini-4k-instruct
- Last updated: 2026-10-11
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Mistral Medium 3.5 scores higher in 8 categories and Phi 3 Mini 4k Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Mistral Medium 3.5 leads 58.5 to 27.6.

## Snapshot

| | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| Provider | Mistral AI | Microsoft |
| Noometry Index | 40.2 | 27.9 |
| Rank | 152 | 328 |
| Context | 262K | — |
| Input $/M | $1.50 | — |
| Output $/M | $7.50 | — |
| Weights | Open | Open |

## Coding

- Mistral Medium 3.5: 36.0 (#213)
- Phi 3 Mini 4k Instruct: 26.6 (#323)

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Coding | 1461 | 1093 |
| LMArena WebDev | 1264 | — |
| LiveBench Coding | — | 15.5% |
| HumanEval+ | — | 59.1% |
| MBPP+ | — | 54.2% |

## Reasoning

- Mistral Medium 3.5: 17.3 (#295)
- Phi 3 Mini 4k Instruct: 14.1 (#328)

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Hard Prompts | 1436 | 1072 |
| Kagi LLM Benchmark | 41.4% | — |
| NYT Connections (extended) | 12.9% | — |
| Chess Puzzles | — | 0% |
| LiveBench Reasoning | — | 26.8% |
| LiveBench Data Analysis | — | 34.7% |
| Adversarial NLI | — | 52.8% |
| BIG-Bench Hard | — | 71.7% |
| Epoch Capabilities Index | 141.35 | — |
| HellaSwag | — | 76.7% |
| LiveBench | — | 22.4% |
| WinoGrande | — | 70.8% |

## Math

- Mistral Medium 3.5: 39.1 (#113)
- Phi 3 Mini 4k Instruct: 26.6 (#257)

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Math | 1431 | 1111 |
| LiveBench Math | — | 15.7% |

## Knowledge

- Mistral Medium 3.5: 40.0 (#126)
- Phi 3 Mini 4k Instruct: 28.5 (#246)

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Expert | 1432 | 1045 |
| ARC (AI2) Challenge | — | 84.9% |
| MMLU | — | 68.8% |
| OpenBookQA | — | 88% |
| TriviaQA | — | 64% |

## Multimodal

- Mistral Medium 3.5: 38.3 (#65)
- Phi 3 Mini 4k Instruct: —

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Vision | 1223 | — |

## Multilingual

- Mistral Medium 3.5: 51.9 (#100)
- Phi 3 Mini 4k Instruct: 26.3 (#280)

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Non-English | 1404 | 1021 |
| LMArena Chinese | 1442 | 1021 |
| LMArena French | 1448 | 1076 |
| LMArena German | 1451 | 1044 |
| LMArena Korean | 1385 | 905 |
| LMArena Russian | 1395 | 1022 |
| LMArena Spanish | 1409 | 1085 |
| LMArena Japanese | — | 935 |

## Instruction Following

- Mistral Medium 3.5: 74.6 (#90)
- Phi 3 Mini 4k Instruct: 47.7 (#303)

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Instruction Following | 1415 | 1053 |
| LiveBench Instruction Following | — | 39.1% |

## Long Context

- Mistral Medium 3.5: 43.2 (#103)
- Phi 3 Mini 4k Instruct: 31.7 (#276)

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Longer Query | 1415 | 1044 |

## Writing & Preference

- Mistral Medium 3.5: 58.5 (#117)
- Phi 3 Mini 4k Instruct: 27.6 (#300)

| Benchmark | Mistral Medium 3.5 | Phi 3 Mini 4k Instruct |
|---|---|---|
| LMArena Text | 1421 | 1073 |
| LMArena Creative Writing | 1374 | 1037 |
| LMArena Multi-Turn | 1423 | 1018 |
| EQ-Bench 4 | 993 | — |
| LiveBench Language | — | 9.2% |

## FAQ

### Is Mistral Medium 3.5 better than Phi 3 Mini 4k Instruct?

Mistral Medium 3.5 is the stronger model overall, scoring 40.2 to 27.9 on the Noometry Index.

### Is Mistral Medium 3.5 or Phi 3 Mini 4k Instruct better for coding?

Mistral Medium 3.5 scores higher on coding benchmarks: 36.0 versus 26.6 in the Noometry coding category.

### How many benchmarks do Mistral Medium 3.5 and Phi 3 Mini 4k Instruct share?

16 benchmarks have published results for both models. Mistral Medium 3.5 has 22 scored results on Noometry and Phi 3 Mini 4k Instruct has 35.