Model comparison
Phi-1.5 vs Yi-1.5-34B
Yi-1.5-34B has enough public results to be ranked (#286); Phi-1.5 does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
MicrosoftSide by side
| Phi-1.5 | Yi-1.5-34B | |
|---|---|---|
| Provider | Microsoft | 01.AI |
| Noometry Index | — | 30.2 |
| Released | 2023-09-11 | 2024-05-13 |
| Weights | Open | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 7 | 21 |
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Category by category
Coding Not comparable
Phi-1.5: —, Yi-1.5-34B: 31.9 (#267)
| Benchmark | Phi-1.5 | Yi-1.5-34B |
|---|---|---|
| BigCodeBench Instruct | — | 33.9% |
| LMArena Coding | — | 1169 |
| BigCodeBench Complete | — | 43.8% |
Reasoning Not comparable
Phi-1.5: —, Yi-1.5-34B: 21.5 (#195)
| Benchmark | Phi-1.5 | Yi-1.5-34B |
|---|---|---|
| LMArena Hard Prompts | — | 1160 |
| Epoch Capabilities Index | 90.82 | — |
| HellaSwag | 47.6% | — |
| WinoGrande | 73.4% | — |
Math Not comparable
Phi-1.5: —, Yi-1.5-34B: 25.3 (#248)
| Benchmark | Phi-1.5 | Yi-1.5-34B |
|---|---|---|
| LMArena Math | — | 1182 |
| MATH Level 5 | — | 25.5% |
Knowledge Not comparable
Phi-1.5: —, Yi-1.5-34B: 14.8 (#290)
| Benchmark | Phi-1.5 | Yi-1.5-34B |
|---|---|---|
| GPQA Diamond | — | 32% |
| LMArena Expert | — | 1144 |
| ARC (AI2) Challenge | 44.4% | — |
| BoolQ | 75.8% | — |
| MMLU | 37.6% | — |
| OpenBookQA | 37.2% | — |
Multilingual Not comparable
Phi-1.5: —, Yi-1.5-34B: 32.5 (#251)
| Benchmark | Phi-1.5 | Yi-1.5-34B |
|---|---|---|
| LMArena Non-English | — | 1121 |
| LMArena Chinese | — | 1213 |
| LMArena French | — | 1155 |
| LMArena German | — | 1111 |
| LMArena Japanese | — | 1021 |
| LMArena Korean | — | 1005 |
| LMArena Russian | — | 1091 |
| LMArena Spanish | — | 1120 |
Instruction Following Not comparable
Phi-1.5: —, Yi-1.5-34B: 59.4 (#252)
| Benchmark | Phi-1.5 | Yi-1.5-34B |
|---|---|---|
| LMArena Instruction Following | — | 1139 |
Long Context Not comparable
Phi-1.5: —, Yi-1.5-34B: 34.6 (#243)
| Benchmark | Phi-1.5 | Yi-1.5-34B |
|---|---|---|
| LMArena Longer Query | — | 1144 |
Writing & Preference Not comparable
Phi-1.5: —, Yi-1.5-34B: 37.6 (#252)
| Benchmark | Phi-1.5 | Yi-1.5-34B |
|---|---|---|
| LMArena Text | — | 1173 |
| LMArena Creative Writing | — | 1135 |
| LMArena Multi-Turn | — | 1153 |
Frequently asked questions
Is Phi-1.5 better than Yi-1.5-34B?
Yi-1.5-34B has enough public results to be ranked (#286); Phi-1.5 does not yet, so treat this comparison as directional.
How many benchmarks do Phi-1.5 and Yi-1.5-34B share?
0 benchmarks have published results for both models. Phi-1.5 has 7 scored results on Noometry and Yi-1.5-34B has 21.