# Claude 2.1 vs Yi-Large

> Claude 2.1 has enough public results to be ranked (#340); Yi-Large does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/claude-2-1-vs-yi-large
- Last updated: 2026-10-10
- Shared benchmarks: 1

## Summary

- They share 1 benchmark with published results for both. Claude 2.1 scores higher in 0 categories and Yi-Large in 1 category; one gap is clear of the uncertainty.
- The widest gap is in coding, where Yi-Large leads 36.1 to 25.8.

## Snapshot

| | Claude 2.1 | Yi-Large |
|---|---|---|
| Provider | Anthropic | 01.AI |
| Noometry Index | 24.9 | 37.6 |
| Rank | 340 | — |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 2.1: 25.8 (#322)
- Yi-Large: 36.1 (#201)

| Benchmark | Claude 2.1 | Yi-Large |
|---|---|---|
| WeirdML | 7.1% | — |
| BigCodeBench Instruct | — | 37.7% |
| BigCodeBench Complete | — | 47.2% |

## Reasoning

- Claude 2.1: 20.6 (#216)
- Yi-Large: —

| Benchmark | Claude 2.1 | Yi-Large |
|---|---|---|
| DTBench | 51% | — |
| Epoch Capabilities Index | 119.22 | — |
| ForecastBench | 54.2 | — |

## Math

- Claude 2.1: 9.6 (#309)
- Yi-Large: —

| Benchmark | Claude 2.1 | Yi-Large |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.9% | — |

## Knowledge

- Claude 2.1: 15.5 (#287)
- Yi-Large: —

| Benchmark | Claude 2.1 | Yi-Large |
|---|---|---|
| MMLU | 73.5% | 79.3% |
| GPQA Diamond | 33% | — |

## FAQ

### Is Claude 2.1 better than Yi-Large?

Claude 2.1 has enough public results to be ranked (#340); Yi-Large does not yet, so treat this comparison as directional.

### Is Claude 2.1 or Yi-Large better for coding?

Yi-Large scores higher on coding benchmarks: 36.1 versus 25.8 in the Noometry coding category.

### How many benchmarks do Claude 2.1 and Yi-Large share?

1 benchmark has published results for both models. Claude 2.1 has 7 scored results on Noometry and Yi-Large has 3.