# Llama 13b vs Llama 3-70B

> Llama 3-70B is the stronger model overall, scoring 28.8 to 24.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/llama-13b-vs-llama-3-70b
- Last updated: 2026-10-10
- Shared benchmarks: 11

## Summary

- They share 11 benchmarks with published results for both. Llama 13b scores higher in 1 category and Llama 3-70B in 5 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Llama 3-70B leads 42.8 to 13.8.

## Snapshot

| | Llama 13b | Llama 3-70B |
|---|---|---|
| Provider | Meta | Meta |
| Noometry Index | 24.4 | 28.8 |
| Rank | 348 | 323 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Llama 13b: 21.4 (#337)
- Llama 3-70B: 35.8 (#218)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| LMArena Coding | 683 | 1206 |
| BigCodeBench Instruct | — | 43.6% |
| BigCodeBench Complete | — | 54.5% |
| HumanEval+ | — | 72% |
| MBPP+ | — | 69% |

## Agentic & Tool Use

- Llama 13b: —
- Llama 3-70B: 21.1 (#139)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| Cybench | — | 5% |

## Reasoning

- Llama 13b: 14.0 (#329)
- Llama 3-70B: 18.0 (#288)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| LMArena Hard Prompts | 728 | 1195 |
| Epoch Capabilities Index | 100.58 | 122.93 |
| WinoGrande | 73% | 83.5% |
| Kagi LLM Benchmark | — | 35.1% |
| DTBench | — | 54.2% |
| BIG-Bench Hard | 37.9% | — |
| ForecastBench | — | 57.1 |
| HellaSwag | 79.2% | — |
| LAMBADA | 75.2% | — |
| PIQA | 80.1% | — |

## Math

- Llama 13b: 26.7 (#256)
- Llama 3-70B: 12.8 (#305)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| LMArena Math | 838 | 1218 |
| OTIS Mock AIME 2024-2025 | — | 4.3% |
| MATH Level 5 | — | 22.6% |
| GSM8K | 20.6% | — |

## Knowledge

- Llama 13b: —
- Llama 3-70B: 20.8 (#277)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| MMLU | 47.7% | 79.3% |
| GPQA Diamond | — | 40.6% |
| LMArena Expert | — | 1149 |
| ARC (AI2) Challenge | 52.7% | — |
| BoolQ | 78.7% | — |
| OpenBookQA | 56.4% | — |
| TriviaQA | 77.9% | — |

## Multimodal

- Llama 13b: —
- Llama 3-70B: —

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| ScienceQA | 43.3% | — |

## Multilingual

- Llama 13b: 16.6 (#297)
- Llama 3-70B: 33.6 (#251)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| LMArena Non-English | 819 | 1142 |
| LMArena Chinese | — | 1114 |
| LMArena French | — | 1232 |
| LMArena German | — | 1169 |
| LMArena Japanese | — | 1017 |
| LMArena Korean | — | 1017 |
| LMArena Russian | — | 1159 |
| LMArena Spanish | — | 1241 |

## Instruction Following

- Llama 13b: 36.7 (#305)
- Llama 3-70B: 62.5 (#238)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| LMArena Instruction Following | 781 | 1194 |

## Long Context

- Llama 13b: —
- Llama 3-70B: 35.6 (#240)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| LMArena Longer Query | — | 1174 |

## Writing & Preference

- Llama 13b: 13.8 (#312)
- Llama 3-70B: 42.8 (#231)

| Benchmark | Llama 13b | Llama 3-70B |
|---|---|---|
| LMArena Text | 834 | 1221 |
| LMArena Creative Writing | 794 | 1210 |
| LMArena Multi-Turn | 753 | 1223 |

## FAQ

### Is Llama 13b better than Llama 3-70B?

Llama 3-70B is the stronger model overall, scoring 28.8 to 24.4 on the Noometry Index.

### Is Llama 13b or Llama 3-70B better for coding?

Llama 3-70B scores higher on coding benchmarks: 35.8 versus 21.4 in the Noometry coding category.

### How many benchmarks do Llama 13b and Llama 3-70B share?

11 benchmarks have published results for both models. Llama 13b has 21 scored results on Noometry and Llama 3-70B has 31.