# Phi 3 Medium 4k Instruct vs Qwen3.5 27B

> Qwen3.5 27B is the stronger model overall, scoring 41.9 to 33.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/phi-3-medium-4k-instruct-vs-qwen3-5-27b
- 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 0 categories and Qwen3.5 27B in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen3.5 27B leads 59.3 to 34.1.

## Snapshot

| | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| Provider | Microsoft | Alibaba (Qwen) |
| Noometry Index | 33.0 | 41.9 |
| Rank | 250 | 127 |
| Context | — | 262K |
| Input $/M | — | $0.30 |
| Output $/M | — | $2.40 |
| Weights | Open | Open |

## Coding

- Phi 3 Medium 4k Instruct: 32.9 (#268)
- Qwen3.5 27B: 38.9 (#168)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Coding | 1130 | 1427 |
| LMArena WebDev | — | 1358 |
| WeirdML | — | 39.5% |
| ALE-Bench | — | 349.45 |

## Agentic & Tool Use

- Phi 3 Medium 4k Instruct: —
- Qwen3.5 27B: —

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| Vending-Bench 2 | — | 201.98 |

## Reasoning

- Phi 3 Medium 4k Instruct: 21.7 (#214)
- Qwen3.5 27B: 27.5 (#117)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Hard Prompts | 1127 | 1414 |
| NYT Connections (extended) | — | 47.9% |
| Thematic Generalization | — | 45.5% |
| DTBench | — | 82.4% |
| LMCA | — | 34% |

## Math

- Phi 3 Medium 4k Instruct: 33.4 (#202)
- Qwen3.5 27B: 38.8 (#127)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Math | 1173 | 1429 |
| MathArena Final-Answer Competitions | — | 56.7% |

## Knowledge

- Phi 3 Medium 4k Instruct: 30.2 (#229)
- Qwen3.5 27B: 38.0 (#150)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Expert | 1108 | 1428 |
| Vectara Hallucination Rate | — | 12.1% |

## Multimodal

- Phi 3 Medium 4k Instruct: —
- Qwen3.5 27B: 39.4 (#59)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Vision | — | 1241 |

## Multilingual

- Phi 3 Medium 4k Instruct: 30.6 (#263)
- Qwen3.5 27B: 50.8 (#115)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Non-English | 1094 | 1390 |
| LMArena Chinese | 1108 | 1478 |
| LMArena French | 1110 | 1410 |
| LMArena German | 1101 | 1393 |
| LMArena Japanese | 1042 | 1345 |
| LMArena Korean | 954 | 1358 |
| LMArena Russian | 1145 | 1390 |
| LMArena Spanish | 1095 | 1407 |

## Instruction Following

- Phi 3 Medium 4k Instruct: 57.6 (#268)
- Qwen3.5 27B: 73.5 (#119)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Instruction Following | 1113 | 1393 |

## Long Context

- Phi 3 Medium 4k Instruct: 34.0 (#255)
- Qwen3.5 27B: 43.1 (#106)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Longer Query | 1120 | 1413 |

## Writing & Preference

- Phi 3 Medium 4k Instruct: 34.1 (#272)
- Qwen3.5 27B: 59.3 (#111)

| Benchmark | Phi 3 Medium 4k Instruct | Qwen3.5 27B |
|---|---|---|
| LMArena Text | 1138 | 1409 |
| LMArena Creative Writing | 1107 | 1362 |
| LMArena Multi-Turn | 1088 | 1410 |

## FAQ

### Is Phi 3 Medium 4k Instruct better than Qwen3.5 27B?

Qwen3.5 27B is the stronger model overall, scoring 41.9 to 33.0 on the Noometry Index.

### Is Phi 3 Medium 4k Instruct or Qwen3.5 27B better for coding?

Qwen3.5 27B scores higher on coding benchmarks: 38.9 versus 32.9 in the Noometry coding category.

### How many benchmarks do Phi 3 Medium 4k Instruct and Qwen3.5 27B share?

17 benchmarks have published results for both models. Phi 3 Medium 4k Instruct has 17 scored results on Noometry and Qwen3.5 27B has 28.