# Codellama 70b Instruct vs Llama2 70b Steerlm Chat

> Codellama 70b Instruct is the stronger model overall, scoring 33.7 to 31.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/codellama-70b-instruct-vs-llama2-70b-steerlm-chat
- Last updated: 2026-10-11
- Shared benchmarks: 4

## Summary

- They share 4 benchmarks with published results for both. Codellama 70b Instruct scores higher in 3 categories and Llama2 70b Steerlm Chat in 2 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in coding, where Codellama 70b Instruct leads 37.6 to 29.9.

## Snapshot

| | Codellama 70b Instruct | Llama2 70b Steerlm Chat |
|---|---|---|
| Provider | Meta | NVIDIA |
| Noometry Index | 33.7 | 31.8 |
| Rank | 237 | 268 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Codellama 70b Instruct: 37.6 (#193)
- Llama2 70b Steerlm Chat: 29.9 (#300)

| Benchmark | Codellama 70b Instruct | Llama2 70b Steerlm Chat |
|---|---|---|
| BigCodeBench Instruct | 40.7% | — |
| LMArena Coding | — | 1025 |
| BigCodeBench Complete | 49.6% | — |
| HumanEval+ | 65.9% | — |

## Reasoning

- Codellama 70b Instruct: 20.1 (#242)
- Llama2 70b Steerlm Chat: 20.0 (#246)

| Benchmark | Codellama 70b Instruct | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Hard Prompts | 1052 | 1047 |

## Math

- Codellama 70b Instruct: —
- Llama2 70b Steerlm Chat: 31.3 (#226)

| Benchmark | Codellama 70b Instruct | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Math | — | 1072 |

## Multilingual

- Codellama 70b Instruct: 24.8 (#288)
- Llama2 70b Steerlm Chat: 28.8 (#270)

| Benchmark | Codellama 70b Instruct | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Non-English | 992 | 1063 |

## Instruction Following

- Codellama 70b Instruct: 51.9 (#293)
- Llama2 70b Steerlm Chat: 54.2 (#279)

| Benchmark | Codellama 70b Instruct | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Instruction Following | 1024 | 1060 |

## Long Context

- Codellama 70b Instruct: —
- Llama2 70b Steerlm Chat: 30.4 (#288)

| Benchmark | Codellama 70b Instruct | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Longer Query | — | 998 |

## Writing & Preference

- Codellama 70b Instruct: 33.4 (#277)
- Llama2 70b Steerlm Chat: 31.6 (#283)

| Benchmark | Codellama 70b Instruct | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Text | 1057 | 1098 |
| LMArena Creative Writing | — | 1091 |
| LMArena Multi-Turn | — | 1058 |

## FAQ

### Is Codellama 70b Instruct better than Llama2 70b Steerlm Chat?

Codellama 70b Instruct is the stronger model overall, scoring 33.7 to 31.8 on the Noometry Index.

### Is Codellama 70b Instruct or Llama2 70b Steerlm Chat better for coding?

Codellama 70b Instruct scores higher on coding benchmarks: 37.6 versus 29.9 in the Noometry coding category.

### How many benchmarks do Codellama 70b Instruct and Llama2 70b Steerlm Chat share?

4 benchmarks have published results for both models. Codellama 70b Instruct has 7 scored results on Noometry and Llama2 70b Steerlm Chat has 9.