# Phi-2 vs Qwen3-4B

> Qwen3-4B has enough public results to be ranked (#261); Phi-2 does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/phi-2-vs-qwen3-4b
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Snapshot

| | Phi-2 | Qwen3-4B |
|---|---|---|
| Provider | Microsoft | Alibaba (Qwen) |
| Noometry Index | — | 31.5 |
| Rank | — | 261 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Phi-2: —
- Qwen3-4B: —

| Benchmark | Phi-2 | Qwen3-4B |
|---|---|---|
| HumanEval+ | 45.1% | — |
| MBPP+ | 54.2% | — |

## Agentic & Tool Use

- Phi-2: —
- Qwen3-4B: 27.3 (#94)

| Benchmark | Phi-2 | Qwen3-4B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 35.7% |

## Reasoning

- Phi-2: —
- Qwen3-4B: 18.5 (#264)

| Benchmark | Phi-2 | Qwen3-4B |
|---|---|---|
| Chess Puzzles | — | 4% |
| Adversarial NLI | 42.5% | — |
| BIG-Bench Hard | 59.4% | — |
| Epoch Capabilities Index | 107.62 | — |
| HellaSwag | 53.6% | — |
| WinoGrande | 54.7% | — |

## Math

- Phi-2: —
- Qwen3-4B: 28.5 (#228)

| Benchmark | Phi-2 | Qwen3-4B |
|---|---|---|
| MathArena Final-Answer Competitions | — | 38.5% |
| OTIS Mock AIME 2024-2025 | — | 52.2% |

## Knowledge

- Phi-2: —
- Qwen3-4B: 33.0 (#198)

| Benchmark | Phi-2 | Qwen3-4B |
|---|---|---|
| GPQA Diamond | — | 52.3% |
| Vectara Hallucination Rate | — | 5.7% |
| ARC (AI2) Challenge | 75.9% | — |
| MMLU | 58.4% | — |
| OpenBookQA | 73.6% | — |
| TriviaQA | 45.2% | — |

## FAQ

### Is Phi-2 better than Qwen3-4B?

Qwen3-4B has enough public results to be ranked (#261); Phi-2 does not yet, so treat this comparison as directional.

### How many benchmarks do Phi-2 and Qwen3-4B share?

0 benchmarks have published results for both models. Phi-2 has 11 scored results on Noometry and Qwen3-4B has 6.