# phi-3-medium 14B vs Qwen3 8B

> Qwen3 8B is the stronger model overall, scoring 33.7 to 29.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/phi-3-medium-14b-vs-qwen3-8b
- Last updated: 2026-10-11
- Shared benchmarks: 2

## Summary

- They share 2 benchmarks with published results for both. phi-3-medium 14B scores higher in 1 category and Qwen3 8B in 2 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Qwen3 8B leads 36.1 to 9.1.
- The biggest single-benchmark swing is GPQA Diamond: 27.6% for phi-3-medium 14B and 56.8% for Qwen3 8B.

## Snapshot

| | phi-3-medium 14B | Qwen3 8B |
|---|---|---|
| Provider | Microsoft | Alibaba (Qwen) |
| Noometry Index | 29.7 | 33.7 |
| Rank | 306 | 238 |
| Context | — | 131K |
| Input $/M | — | $0.18 |
| Output $/M | — | $0.70 |
| Weights | Open | Open |

## Coding

- phi-3-medium 14B: 36.8 (#201)
- Qwen3 8B: 34.0 (#248)

| Benchmark | phi-3-medium 14B | Qwen3 8B |
|---|---|---|
| SciCode | — | 22.6% |
| BigCodeBench Instruct | 37.6% | — |
| BigCodeBench Complete | 48.7% | — |

## Agentic & Tool Use

- phi-3-medium 14B: —
- Qwen3 8B: 30.2 (#78)

| Benchmark | phi-3-medium 14B | Qwen3 8B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 42.6% |

## Reasoning

- phi-3-medium 14B: —
- Qwen3 8B: 16.6 (#303)

| Benchmark | phi-3-medium 14B | Qwen3 8B |
|---|---|---|
| Epoch Capabilities Index | 121.23 | 136.17 |
| CritPt | — | 0% |
| Chess Puzzles | — | 5% |
| DTBench | — | 59.7% |
| LMCA | — | 8.8% |
| Adversarial NLI | 55.8% | — |
| BIG-Bench Hard | 81.4% | — |
| HellaSwag | 82.4% | — |
| WinoGrande | 81.5% | — |

## Math

- phi-3-medium 14B: 27.3 (#250)
- Qwen3 8B: 34.9 (#191)

| Benchmark | phi-3-medium 14B | Qwen3 8B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 56.1% |
| MATH Level 5 | 17.6% | — |

## Knowledge

- phi-3-medium 14B: 9.1 (#306)
- Qwen3 8B: 36.1 (#173)

| Benchmark | phi-3-medium 14B | Qwen3 8B |
|---|---|---|
| GPQA Diamond | 27.6% | 56.8% |
| Vectara Hallucination Rate | — | 4.8% |
| ARC (AI2) Challenge | 91.6% | — |
| MMLU | 78% | — |
| OpenBookQA | 87.4% | — |
| TriviaQA | 73.9% | — |

## Long Context

- phi-3-medium 14B: —
- Qwen3 8B: 37.9 (#210)

| Benchmark | phi-3-medium 14B | Qwen3 8B |
|---|---|---|
| Fiction.LiveBench | — | 62.1% |

## FAQ

### Is phi-3-medium 14B better than Qwen3 8B?

Qwen3 8B is the stronger model overall, scoring 33.7 to 29.7 on the Noometry Index.

### Is phi-3-medium 14B or Qwen3 8B better for coding?

phi-3-medium 14B scores higher on coding benchmarks: 36.8 versus 34.0 in the Noometry coding category.

### How many benchmarks do phi-3-medium 14B and Qwen3 8B share?

2 benchmarks have published results for both models. phi-3-medium 14B has 13 scored results on Noometry and Qwen3 8B has 11.