# Phi 3 Small 8k Instruct vs Qwen3.8 27B

> Qwen3.8 27B is the stronger model overall, scoring 45.3 to 28.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/phi-3-small-8k-instruct-vs-qwen3-8-27b
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Phi 3 Small 8k Instruct scores higher in 0 categories and Qwen3.8 27B in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen3.8 27B leads 65.9 to 31.3.

## Snapshot

| | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| Provider | Microsoft | Alibaba (Qwen) |
| Noometry Index | 28.8 | 45.3 |
| Rank | 310 | 64 |
| Context | — | 262K |
| Input $/M | — | $0.99 |
| Output $/M | — | $1.49 |
| Weights | Open | Open |

## Coding

- Phi 3 Small 8k Instruct: 27.4 (#313)
- Qwen3.8 27B: 50.3 (#42)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Coding | 1102 | 1487 |
| LMArena WebDev | — | 1592 |
| SciCode | — | 46.6% |
| LiveBench Coding | 20.3% | — |

## Reasoning

- Phi 3 Small 8k Instruct: 14.2 (#319)
- Qwen3.8 27B: 31.5 (#71)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Hard Prompts | 1100 | 1459 |
| NYT Connections (extended) | — | 54.5% |
| CritPt | — | 5.4% |
| LiveBench Reasoning | 15.9% | — |
| DTBench | — | 88% |
| LiveBench Data Analysis | 30.3% | — |
| LMCA | — | 41.4% |
| Surface Evolver Bench | — | 45% |
| Adversarial NLI | 58.1% | — |
| BIG-Bench Hard | 79.1% | — |
| Epoch Capabilities Index | — | 149.38 |
| HellaSwag | 77% | — |
| LiveBench | 24% | — |
| WinoGrande | 81.5% | — |

## Math

- Phi 3 Small 8k Instruct: 25.4 (#247)
- Qwen3.8 27B: 35.7 (#139)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Math | 1151 | 1453 |
| ProofBench | — | 16% |
| LiveBench Math | 17.6% | — |

## Knowledge

- Phi 3 Small 8k Instruct: 28.5 (#237)
- Qwen3.8 27B: 40.9 (#105)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Expert | 1067 | 1482 |
| ARC (AI2) Challenge | 90.7% | — |
| MMLU | 75.7% | — |
| OpenBookQA | 88% | — |
| TriviaQA | 58.1% | — |

## Multimodal

- Phi 3 Small 8k Instruct: —
- Qwen3.8 27B: 40.5 (#36)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Vision | — | 1270 |

## Multilingual

- Phi 3 Small 8k Instruct: 28.6 (#267)
- Qwen3.8 27B: 54.0 (#54)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Non-English | 1058 | 1431 |
| LMArena Chinese | 1061 | 1504 |
| LMArena French | 1134 | 1468 |
| LMArena German | 1080 | 1435 |
| LMArena Japanese | 966 | 1392 |
| LMArena Korean | 894 | 1389 |
| LMArena Russian | 1111 | 1421 |
| LMArena Spanish | 1111 | 1444 |

## Instruction Following

- Phi 3 Small 8k Instruct: 52.2 (#287)
- Qwen3.8 27B: 75.8 (#54)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Instruction Following | 1087 | 1436 |
| LiveBench Instruction Following | 47.2% | — |

## Long Context

- Phi 3 Small 8k Instruct: 33.0 (#262)
- Qwen3.8 27B: 44.3 (#66)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Longer Query | 1088 | 1448 |

## Writing & Preference

- Phi 3 Small 8k Instruct: 31.3 (#279)
- Qwen3.8 27B: 65.9 (#41)

| Benchmark | Phi 3 Small 8k Instruct | Qwen3.8 27B |
|---|---|---|
| LMArena Text | 1110 | 1441 |
| LMArena Creative Writing | 1083 | 1382 |
| LMArena Multi-Turn | 1068 | 1443 |
| EQ-Bench Creative Writing | — | 1671 |
| LiveBench Language | 12.9% | — |

## FAQ

### Is Phi 3 Small 8k Instruct better than Qwen3.8 27B?

Qwen3.8 27B is the stronger model overall, scoring 45.3 to 28.8 on the Noometry Index.

### Is Phi 3 Small 8k Instruct or Qwen3.8 27B better for coding?

Qwen3.8 27B scores higher on coding benchmarks: 50.3 versus 27.4 in the Noometry coding category.

### How many benchmarks do Phi 3 Small 8k Instruct and Qwen3.8 27B share?

17 benchmarks have published results for both models. Phi 3 Small 8k Instruct has 32 scored results on Noometry and Qwen3.8 27B has 28.