# Phi-1.5 vs Yi 6B

> Neither Phi-1.5 nor Yi 6B has enough public benchmark results to be ranked yet; the rows below show what has been published.

- Canonical page: https://noometry.com/compare/phi-1-5-vs-yi-6b
- Last updated: 2026-10-11
- Shared benchmarks: 5

## Summary

- They share 5 benchmarks with published results for both.

## Snapshot

| | Phi-1.5 | Yi 6B |
|---|---|---|
| Provider | Microsoft | 01.AI |
| Noometry Index | — | — |
| Rank | — | — |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Reasoning

- Phi-1.5: —
- Yi 6B: —

| Benchmark | Phi-1.5 | Yi 6B |
|---|---|---|
| Epoch Capabilities Index | 91.53 | 104.77 |
| HellaSwag | 47.6% | 74.4% |
| WinoGrande | 73.4% | 71.3% |
| BIG-Bench Hard | — | 47.2% |

## Math

- Phi-1.5: —
- Yi 6B: —

| Benchmark | Phi-1.5 | Yi 6B |
|---|---|---|
| GSM8K | — | 44.9% |

## Knowledge

- Phi-1.5: —
- Yi 6B: —

| Benchmark | Phi-1.5 | Yi 6B |
|---|---|---|
| ARC (AI2) Challenge | 44.4% | 50.3% |
| MMLU | 37.6% | 64% |
| BoolQ | 75.8% | — |
| OpenBookQA | 37.2% | — |

## FAQ

### Is Phi-1.5 better than Yi 6B?

Neither Phi-1.5 nor Yi 6B has enough public benchmark results to be ranked yet; the rows below show what has been published.

### How many benchmarks do Phi-1.5 and Yi 6B share?

5 benchmarks have published results for both models. Phi-1.5 has 7 scored results on Noometry and Yi 6B has 7.