# Phi 3 Medium 4k Instruct vs Qwen2.5 72B Instruct

> Phi 3 Medium 4k Instruct and Qwen2.5 72B Instruct score almost the same on the Noometry Index (32.4 vs 31.5), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/phi-3-medium-4k-instruct-vs-qwen2-5-72b-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Phi 3 Medium 4k Instruct scores higher in 2 categories and Qwen2.5 72B Instruct in 6 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in math, where Phi 3 Medium 4k Instruct leads 30.9 to 18.1.

## Snapshot

| | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| Provider | Microsoft | Alibaba (Qwen) |
| Noometry Index | 32.4 | 31.5 |
| Rank | 246 | 259 |
| Context | — | 131K |
| Input $/M | — | $1.40 |
| Output $/M | — | $5.60 |
| Weights | Open | Open |

## Coding

- Phi 3 Medium 4k Instruct: 32.3 (#263)
- Qwen2.5 72B Instruct: 32.8 (#256)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Coding | 1130 | 1293 |
| WeirdML | — | 16% |
| BigCodeBench Instruct | — | 45.8% |
| BigCodeBench Complete | — | 55.9% |

## Agentic & Tool Use

- Phi 3 Medium 4k Instruct: —
- Qwen2.5 72B Instruct: 22.0 (#124)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| TheAgentCompany | — | 5.7% |
| BALROG | — | 16.2% |
| METR Time Horizons | — | 35.8% |

## Reasoning

- Phi 3 Medium 4k Instruct: 20.8 (#214)
- Qwen2.5 72B Instruct: 21.4 (#197)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Hard Prompts | 1127 | 1271 |
| DTBench | — | 62.9% |
| LMCA | — | 13.4% |
| BIG-Bench Hard | — | 79.8% |
| Epoch Capabilities Index | — | 129.01 |
| ForecastBench | — | 57.5 |
| HellaSwag | — | 84.8% |
| PIQA | — | 82.6% |
| WinoGrande | — | 82.3% |

## Math

- Phi 3 Medium 4k Instruct: 30.9 (#202)
- Qwen2.5 72B Instruct: 18.1 (#281)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Math | 1173 | 1283 |
| OTIS Mock AIME 2024-2025 | — | 8.1% |
| Omni-MATH | — | 33% |
| MATH Level 5 | — | 63.2% |

## Knowledge

- Phi 3 Medium 4k Instruct: 29.6 (#226)
- Qwen2.5 72B Instruct: 26.9 (#247)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Expert | 1108 | 1245 |
| GPQA Diamond | — | 49.1% |
| MMLU-Pro | — | 63.1% |
| Confabulations | — | 19.1% |
| GPQA (HELM) | — | 42.6% |
| ARC (AI2) Challenge | — | 94.5% |
| MMLU | — | 85.3% |
| TriviaQA | — | 71.9% |

## Multilingual

- Phi 3 Medium 4k Instruct: 30.8 (#258)
- Qwen2.5 72B Instruct: 41.2 (#208)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Non-English | 1094 | 1252 |
| LMArena Chinese | 1108 | 1272 |
| LMArena French | 1109 | 1279 |
| LMArena German | 1101 | 1234 |
| LMArena Japanese | 1042 | 1180 |
| LMArena Korean | 954 | 1188 |
| LMArena Russian | 1145 | 1264 |
| LMArena Spanish | 1095 | 1255 |

## Instruction Following

- Phi 3 Medium 4k Instruct: 57.8 (#263)
- Qwen2.5 72B Instruct: 65.7 (#216)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Instruction Following | 1114 | 1254 |
| IFEval | — | 80.6% |

## Long Context

- Phi 3 Medium 4k Instruct: 33.9 (#250)
- Qwen2.5 72B Instruct: 38.9 (#183)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Longer Query | 1120 | 1282 |

## Writing & Preference

- Phi 3 Medium 4k Instruct: 34.3 (#267)
- Qwen2.5 72B Instruct: 46.9 (#210)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Text | 1138 | 1269 |
| LMArena Creative Writing | 1106 | 1221 |
| LMArena Multi-Turn | 1088 | 1272 |
| WildBench | — | 80.2% |

## FAQ

### Is Phi 3 Medium 4k Instruct better than Qwen2.5 72B Instruct?

Phi 3 Medium 4k Instruct and Qwen2.5 72B Instruct score almost the same on the Noometry Index (32.4 vs 31.5), so choose on price, context window or the category you care about most.

### Is Phi 3 Medium 4k Instruct or Qwen2.5 72B Instruct better for coding?

They score almost the same on coding (32.3 vs 32.8); test both on your own repository before choosing.

### How many benchmarks do Phi 3 Medium 4k Instruct and Qwen2.5 72B Instruct share?

17 benchmarks have published results for both models. Phi 3 Medium 4k Instruct has 17 scored results on Noometry and Qwen2.5 72B Instruct has 43.