# o1-pro vs Yi 6B

> o1-pro has enough public results to be ranked (#264); Yi 6B does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/o1-pro-vs-yi-6b
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- Yi 6B has downloadable open weights; the other is API-only.

## Snapshot

| | o1-pro | Yi 6B |
|---|---|---|
| Provider | OpenAI | 01.AI |
| Noometry Index | 31.2 | — |
| Rank | 264 | — |
| Context | 200K | — |
| Input $/M | $150 | — |
| Output $/M | $600 | — |
| Weights | Proprietary | Open |

## Reasoning

- o1-pro: 20.2 (#223)
- Yi 6B: —

| Benchmark | o1-pro | Yi 6B |
|---|---|---|
| ARC-AGI-1 | 23.3% | — |
| EnigmaEval | 6.1% | — |
| BIG-Bench Hard | — | 47.2% |
| Epoch Capabilities Index | — | 104.37 |
| HellaSwag | — | 74.4% |
| WinoGrande | — | 71.3% |

## Math

- o1-pro: —
- Yi 6B: —

| Benchmark | o1-pro | Yi 6B |
|---|---|---|
| GSM8K | — | 44.9% |

## Knowledge

- o1-pro: 29.3 (#227)
- Yi 6B: —

| Benchmark | o1-pro | Yi 6B |
|---|---|---|
| Humanity's Last Exam | 8.1% | — |
| ARC (AI2) Challenge | — | 50.3% |
| MMLU | — | 64% |

## FAQ

### Is o1-pro better than Yi 6B?

o1-pro has enough public results to be ranked (#264); Yi 6B does not yet, so treat this comparison as directional.

### How many benchmarks do o1-pro and Yi 6B share?

0 benchmarks have published results for both models. o1-pro has 3 scored results on Noometry and Yi 6B has 7.