Model comparison
Claude 3.5 Haiku vs Phi 3 Medium 4k Instruct
Phi 3 Medium 4k Instruct is the stronger model overall, scoring 33.0 to 29.2 on the Noometry Index.
Last verified . 17 shared benchmarks.
MicrosoftSummary
- They share 17 benchmarks with published results for both. Claude 3.5 Haiku scores higher in 5 categories and Phi 3 Medium 4k Instruct in 3 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Phi 3 Medium 4k Instruct leads 33.4 to 14.7.
- Phi 3 Medium 4k Instruct has downloadable open weights; the other is API-only.
Side by side
| Claude 3.5 Haiku | Phi 3 Medium 4k Instruct | |
|---|---|---|
| Provider | Anthropic | Microsoft |
| Noometry Index | 29.2 | 33.0 |
| Released | 2024-10-22 | — |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 49 | 17 |
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Category by category
Coding Too close to call
Claude 3.5 Haiku: 32.9 (#265), Phi 3 Medium 4k Instruct: 32.9 (#268)
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Coding | 1286 | 1130 |
| Aider Polyglot | 28% | — |
| SciCode | 27.4% | — |
| WeirdML | 30.7% | — |
| BigCodeBench Instruct | 46.1% | — |
| LiveBench Coding | 51.4% | — |
| BigCodeBench Complete | 59% | — |
| CadEval | 32% | — |
Agentic & Tool Use Not comparable
Claude 3.5 Haiku: 28.0 (#95), Phi 3 Medium 4k Instruct: —
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| BALROG | 19.3% | — |
Reasoning Phi 3 Medium 4k Instruct leads
Claude 3.5 Haiku: 17.7 (#290), Phi 3 Medium 4k Instruct: 21.7 (#214)
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Hard Prompts | 1251 | 1127 |
| CritPt | 0% | — |
| LiveBench Reasoning | 28.1% | — |
| DTBench | 56.7% | — |
| LiveBench Data Analysis | 48.5% | — |
| Epoch Capabilities Index | 127.15 | — |
| LiveBench | 43.5% | — |
Math Phi 3 Medium 4k Instruct leads
Claude 3.5 Haiku: 14.7 (#300), Phi 3 Medium 4k Instruct: 33.4 (#202)
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Math | 1244 | 1173 |
| OTIS Mock AIME 2024-2025 | 4.3% | — |
| Omni-MATH | 22.4% | — |
| LiveBench Math | 35.5% | — |
| MATH Level 5 | 46.4% | — |
| FrontierMath (Feb 2025 set) | 0.3% | — |
Knowledge Phi 3 Medium 4k Instruct leads
Claude 3.5 Haiku: 18.7 (#281), Phi 3 Medium 4k Instruct: 30.2 (#229)
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Expert | 1208 | 1108 |
| GPQA Diamond | 38.1% | — |
| MMLU-Pro | 60.5% | — |
| Confabulations | 36.7% | — |
| GPQA (HELM) | 36.3% | — |
| MMLU | 74.3% | — |
Multimodal Not comparable
Claude 3.5 Haiku: 26.8 (#117), Phi 3 Medium 4k Instruct: —
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Vision | 1092 | — |
| GeoBench | 34% | — |
Multilingual Claude 3.5 Haiku leads
Claude 3.5 Haiku: 40.0 (#218), Phi 3 Medium 4k Instruct: 30.6 (#263)
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Non-English | 1238 | 1094 |
| LMArena Chinese | 1229 | 1108 |
| LMArena French | 1264 | 1110 |
| LMArena German | 1237 | 1101 |
| LMArena Japanese | 1175 | 1042 |
| LMArena Korean | 1173 | 954 |
| LMArena Russian | 1253 | 1145 |
| LMArena Spanish | 1261 | 1095 |
Instruction Following Claude 3.5 Haiku leads
Claude 3.5 Haiku: 62.9 (#234), Phi 3 Medium 4k Instruct: 57.6 (#268)
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Instruction Following | 1241 | 1113 |
| LiveBench Instruction Following | 61.9% | — |
| IFEval | 79.2% | — |
Long Context Claude 3.5 Haiku leads
Claude 3.5 Haiku: 38.3 (#200), Phi 3 Medium 4k Instruct: 34.0 (#255)
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Longer Query | 1261 | 1120 |
Writing & Preference Claude 3.5 Haiku leads
Claude 3.5 Haiku: 42.7 (#234), Phi 3 Medium 4k Instruct: 34.1 (#272)
| Benchmark | Claude 3.5 Haiku | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Text | 1255 | 1138 |
| LMArena Creative Writing | 1233 | 1107 |
| LMArena Multi-Turn | 1265 | 1088 |
| Short-Story Creative Writing | 73.5% | — |
| EQ-Bench Creative Writing | 1146 | — |
| WildBench | 76% | — |
| LiveBench Language | 35.4% | — |
Frequently asked questions
Is Claude 3.5 Haiku better than Phi 3 Medium 4k Instruct?
Phi 3 Medium 4k Instruct is the stronger model overall, scoring 33.0 to 29.2 on the Noometry Index.
Is Claude 3.5 Haiku or Phi 3 Medium 4k Instruct better for coding?
They score almost the same on coding (32.9 vs 32.9); test both on your own repository before choosing.
How many benchmarks do Claude 3.5 Haiku and Phi 3 Medium 4k Instruct share?
17 benchmarks have published results for both models. Claude 3.5 Haiku has 49 scored results on Noometry and Phi 3 Medium 4k Instruct has 17.