Model comparison
Phi-2 vs Yi-1.5-34B
Yi-1.5-34B has enough public results to be ranked (#289); Phi-2 does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
MicrosoftSide by side
| Phi-2 | Yi-1.5-34B | |
|---|---|---|
| Provider | Microsoft | 01.AI |
| Noometry Index | — | 30.6 |
| Released | 2023-12-12 | 2024-05-13 |
| Weights | Open | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 11 | 21 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Not comparable
Phi-2: —, Yi-1.5-34B: 32.4 (#272)
| Benchmark | Phi-2 | Yi-1.5-34B |
|---|---|---|
| BigCodeBench Instruct | — | 33.9% |
| LMArena Coding | — | 1169 |
| BigCodeBench Complete | — | 43.8% |
| HumanEval+ | 45.1% | — |
| MBPP+ | 54.2% | — |
Reasoning Not comparable
Phi-2: —, Yi-1.5-34B: 22.5 (#191)
| Benchmark | Phi-2 | Yi-1.5-34B |
|---|---|---|
| LMArena Hard Prompts | — | 1160 |
| Adversarial NLI | 42.5% | — |
| BIG-Bench Hard | 59.4% | — |
| Epoch Capabilities Index | 107.94 | — |
| HellaSwag | 53.6% | — |
| WinoGrande | 54.7% | — |
Math Not comparable
Phi-2: —, Yi-1.5-34B: 27.5 (#249)
| Benchmark | Phi-2 | Yi-1.5-34B |
|---|---|---|
| LMArena Math | — | 1182 |
| MATH Level 5 | — | 25.5% |
Knowledge Not comparable
Phi-2: —, Yi-1.5-34B: 14.8 (#295)
| Benchmark | Phi-2 | Yi-1.5-34B |
|---|---|---|
| GPQA Diamond | — | 32% |
| LMArena Expert | — | 1144 |
| ARC (AI2) Challenge | 75.9% | — |
| MMLU | 58.4% | — |
| OpenBookQA | 73.6% | — |
| TriviaQA | 45.2% | — |
Multilingual Not comparable
Phi-2: —, Yi-1.5-34B: 32.3 (#256)
| Benchmark | Phi-2 | Yi-1.5-34B |
|---|---|---|
| LMArena Non-English | — | 1121 |
| LMArena Chinese | — | 1213 |
| LMArena French | — | 1156 |
| LMArena German | — | 1111 |
| LMArena Japanese | — | 1021 |
| LMArena Korean | — | 1005 |
| LMArena Russian | — | 1091 |
| LMArena Spanish | — | 1121 |
Instruction Following Not comparable
Phi-2: —, Yi-1.5-34B: 59.2 (#257)
| Benchmark | Phi-2 | Yi-1.5-34B |
|---|---|---|
| LMArena Instruction Following | — | 1139 |
Long Context Not comparable
Phi-2: —, Yi-1.5-34B: 34.6 (#248)
| Benchmark | Phi-2 | Yi-1.5-34B |
|---|---|---|
| LMArena Longer Query | — | 1143 |
Writing & Preference Not comparable
Phi-2: —, Yi-1.5-34B: 37.4 (#257)
| Benchmark | Phi-2 | Yi-1.5-34B |
|---|---|---|
| LMArena Text | — | 1173 |
| LMArena Creative Writing | — | 1135 |
| LMArena Multi-Turn | — | 1153 |
Frequently asked questions
Is Phi-2 better than Yi-1.5-34B?
Yi-1.5-34B has enough public results to be ranked (#289); Phi-2 does not yet, so treat this comparison as directional.
How many benchmarks do Phi-2 and Yi-1.5-34B share?
0 benchmarks have published results for both models. Phi-2 has 11 scored results on Noometry and Yi-1.5-34B has 21.