# Llama 2-70B vs Yi 6B

> Llama 2-70B has enough public results to be ranked (#343); Yi 6B does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/llama-2-70b-vs-yi-6b
- Last updated: 2026-10-10
- Shared benchmarks: 7

## Summary

- They share 7 benchmarks with published results for both.

## Snapshot

| | Llama 2-70B | Yi 6B |
|---|---|---|
| Provider | Meta | 01.AI |
| Noometry Index | 24.1 | — |
| Rank | 343 | — |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Llama 2-70B: 30.8 (#281)
- Yi 6B: —

| Benchmark | Llama 2-70B | Yi 6B |
|---|---|---|
| LMArena Coding | 1079 | — |

## Reasoning

- Llama 2-70B: 13.7 (#324)
- Yi 6B: —

| Benchmark | Llama 2-70B | Yi 6B |
|---|---|---|
| BIG-Bench Hard | 64.9% | 47.2% |
| Epoch Capabilities Index | 113.59 | 104.37 |
| HellaSwag | 85.3% | 74.4% |
| WinoGrande | 80.2% | 71.3% |
| LMArena Hard Prompts | 1073 | — |
| DTBench | 41.6% | — |
| CommonsenseQA 2.0 | 50% | — |
| ForecastBench | 51.4 | — |
| LAMBADA | 78.9% | — |
| PIQA | 82.8% | — |

## Math

- Llama 2-70B: 7.5 (#320)
- Yi 6B: —

| Benchmark | Llama 2-70B | Yi 6B |
|---|---|---|
| GSM8K | 69.6% | 44.9% |
| OTIS Mock AIME 2024-2025 | 0% | — |
| LMArena Math | 1091 | — |
| MATH Level 5 | 3.3% | — |

## Knowledge

- Llama 2-70B: 7.4 (#305)
- Yi 6B: —

| Benchmark | Llama 2-70B | Yi 6B |
|---|---|---|
| ARC (AI2) Challenge | 78.3% | 50.3% |
| MMLU | 69.9% | 64% |
| GPQA Diamond | 26.3% | — |
| LMArena Expert | 1039 | — |
| BoolQ | 88.6% | — |
| OpenBookQA | 60.2% | — |
| TriviaQA | 87.6% | — |

## Multilingual

- Llama 2-70B: 27.9 (#269)
- Yi 6B: —

| Benchmark | Llama 2-70B | Yi 6B |
|---|---|---|
| LMArena Non-English | 1045 | — |
| LMArena Chinese | 994 | — |
| LMArena French | 1089 | — |
| LMArena German | 1041 | — |
| LMArena Japanese | 927 | — |
| LMArena Korean | 964 | — |
| LMArena Russian | 1083 | — |
| LMArena Spanish | 1142 | — |

## Instruction Following

- Llama 2-70B: 55.1 (#273)
- Yi 6B: —

| Benchmark | Llama 2-70B | Yi 6B |
|---|---|---|
| LMArena Instruction Following | 1071 | — |

## Long Context

- Llama 2-70B: 32.2 (#265)
- Yi 6B: —

| Benchmark | Llama 2-70B | Yi 6B |
|---|---|---|
| LMArena Longer Query | 1062 | — |

## Writing & Preference

- Llama 2-70B: 32.5 (#274)
- Yi 6B: —

| Benchmark | Llama 2-70B | Yi 6B |
|---|---|---|
| LMArena Text | 1115 | — |
| LMArena Creative Writing | 1075 | — |
| LMArena Multi-Turn | 1088 | — |

## FAQ

### Is Llama 2-70B better than Yi 6B?

Llama 2-70B has enough public results to be ranked (#343); Yi 6B does not yet, so treat this comparison as directional.

### How many benchmarks do Llama 2-70B and Yi 6B share?

7 benchmarks have published results for both models. Llama 2-70B has 35 scored results on Noometry and Yi 6B has 7.