# Claude 3.5 Haiku vs phi-3-medium 14B

> Claude 3.5 Haiku and phi-3-medium 14B score almost the same on the Noometry Index (28.9 vs 29.1), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/claude-3-5-haiku-vs-phi-3-medium-14b
- Last updated: 2026-10-10
- Shared benchmarks: 6

## Summary

- They share 6 benchmarks with published results for both. Claude 3.5 Haiku scores higher in 1 category and phi-3-medium 14B in 2 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in math, where phi-3-medium 14B leads 25.2 to 13.7.
- The biggest single-benchmark swing is MATH Level 5: 46.4% for Claude 3.5 Haiku and 17.6% for phi-3-medium 14B.
- phi-3-medium 14B has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| Provider | Anthropic | Microsoft |
| Noometry Index | 28.9 | 29.1 |
| Rank | 309 | 306 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Claude 3.5 Haiku: 32.6 (#258)
- phi-3-medium 14B: 36.3 (#198)

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| BigCodeBench Instruct | 46.1% | 37.6% |
| BigCodeBench Complete | 59% | 48.7% |
| Aider Polyglot | 28% | — |
| SciCode | 27.4% | — |
| WeirdML | 30.7% | — |
| LiveBench Coding | 51.4% | — |
| LMArena Coding | 1287 | — |
| CadEval | 32% | — |

## Agentic & Tool Use

- Claude 3.5 Haiku: 27.7 (#90)
- phi-3-medium 14B: —

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| BALROG | 19.3% | — |

## Reasoning

- Claude 3.5 Haiku: 17.1 (#286)
- phi-3-medium 14B: —

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| Epoch Capabilities Index | 127.15 | 121.18 |
| CritPt | 0% | — |
| LiveBench Reasoning | 28.1% | — |
| LMArena Hard Prompts | 1251 | — |
| DTBench | 56.7% | — |
| LiveBench Data Analysis | 48.5% | — |
| Adversarial NLI | — | 55.8% |
| BIG-Bench Hard | — | 81.4% |
| HellaSwag | — | 82.4% |
| LiveBench | 43.5% | — |
| WinoGrande | — | 81.5% |

## Math

- Claude 3.5 Haiku: 13.7 (#294)
- phi-3-medium 14B: 25.2 (#249)

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| MATH Level 5 | 46.4% | 17.6% |
| OTIS Mock AIME 2024-2025 | 4.3% | — |
| Omni-MATH | 22.4% | — |
| LiveBench Math | 35.5% | — |
| LMArena Math | 1244 | — |
| FrontierMath (Feb 2025 set) | 0.3% | — |

## Knowledge

- Claude 3.5 Haiku: 18.7 (#276)
- phi-3-medium 14B: 9.1 (#301)

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| GPQA Diamond | 38.1% | 27.6% |
| MMLU | 74.3% | 78% |
| MMLU-Pro | 60.5% | — |
| Confabulations | 36.7% | — |
| GPQA (HELM) | 36.3% | — |
| LMArena Expert | 1208 | — |
| ARC (AI2) Challenge | — | 91.6% |
| OpenBookQA | — | 87.4% |
| TriviaQA | — | 73.9% |

## Multimodal

- Claude 3.5 Haiku: 26.3 (#113)
- phi-3-medium 14B: —

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| LMArena Vision | 1092 | — |
| GeoBench | 34% | — |

## Multilingual

- Claude 3.5 Haiku: 40.2 (#213)
- phi-3-medium 14B: —

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| LMArena Non-English | 1238 | — |
| LMArena Chinese | 1229 | — |
| LMArena French | 1262 | — |
| LMArena German | 1237 | — |
| LMArena Japanese | 1175 | — |
| LMArena Korean | 1172 | — |
| LMArena Russian | 1253 | — |
| LMArena Spanish | 1261 | — |

## Instruction Following

- Claude 3.5 Haiku: 63.1 (#229)
- phi-3-medium 14B: —

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| LiveBench Instruction Following | 61.9% | — |
| IFEval | 79.2% | — |
| LMArena Instruction Following | 1241 | — |

## Long Context

- Claude 3.5 Haiku: 38.3 (#195)
- phi-3-medium 14B: —

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| LMArena Longer Query | 1261 | — |

## Writing & Preference

- Claude 3.5 Haiku: 42.9 (#228)
- phi-3-medium 14B: —

| Benchmark | Claude 3.5 Haiku | phi-3-medium 14B |
|---|---|---|
| LMArena Text | 1255 | — |
| LMArena Creative Writing | 1233 | — |
| Short-Story Creative Writing | 73.5% | — |
| EQ-Bench Creative Writing | 1146 | — |
| WildBench | 76% | — |
| LMArena Multi-Turn | 1265 | — |
| LiveBench Language | 35.4% | — |

## FAQ

### Is Claude 3.5 Haiku better than phi-3-medium 14B?

Claude 3.5 Haiku and phi-3-medium 14B score almost the same on the Noometry Index (28.9 vs 29.1), so choose on price, context window or the category you care about most.

### Is Claude 3.5 Haiku or phi-3-medium 14B better for coding?

phi-3-medium 14B scores higher on coding benchmarks: 36.3 versus 32.6 in the Noometry coding category.

### How many benchmarks do Claude 3.5 Haiku and phi-3-medium 14B share?

6 benchmarks have published results for both models. Claude 3.5 Haiku has 49 scored results on Noometry and phi-3-medium 14B has 13.