# Codellama 34b Instruct vs Step 5 Preview

> Step 5 Preview is the stronger model overall, scoring 43.8 to 30.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/codellama-34b-instruct-vs-step-5-preview
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where Step 5 Preview leads 50.6 to 28.0.
- Codellama 34b Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Codellama 34b Instruct | Step 5 Preview |
|---|---|---|
| Provider | Meta | StepFun |
| Noometry Index | 30.2 | 43.8 |
| Rank | 285 | 78 |
| Context | — | 1.02M |
| Input $/M | — | $1 |
| Output $/M | — | $2.70 |
| Weights | Open | Proprietary |

## Coding

- Codellama 34b Instruct: 28.0 (#310)
- Step 5 Preview: 50.6 (#40)

| Benchmark | Codellama 34b Instruct | Step 5 Preview |
|---|---|---|
| LMArena WebDev | — | 1569 |
| SciCode | — | 58.9% |
| BigCodeBench Instruct | 29% | — |
| LMArena Coding | 1046 | — |
| BigCodeBench Complete | 37.1% | — |
| HumanEval+ | 43.9% | — |
| MBPP+ | 56.3% | — |

## Reasoning

- Codellama 34b Instruct: 18.8 (#250)
- Step 5 Preview: 38.0 (#58)

| Benchmark | Codellama 34b Instruct | Step 5 Preview |
|---|---|---|
| CritPt | — | 20.9% |
| LMArena Hard Prompts | 1032 | — |

## Math

- Codellama 34b Instruct: 28.5 (#227)
- Step 5 Preview: —

| Benchmark | Codellama 34b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Math | 1056 | — |

## Multilingual

- Codellama 34b Instruct: 25.9 (#279)
- Step 5 Preview: —

| Benchmark | Codellama 34b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Non-English | 1011 | — |
| LMArena Chinese | 976 | — |

## Instruction Following

- Codellama 34b Instruct: 52.4 (#286)
- Step 5 Preview: —

| Benchmark | Codellama 34b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Instruction Following | 1028 | — |

## Long Context

- Codellama 34b Instruct: 30.8 (#279)
- Step 5 Preview: —

| Benchmark | Codellama 34b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Longer Query | 1014 | — |

## Writing & Preference

- Codellama 34b Instruct: 28.4 (#292)
- Step 5 Preview: —

| Benchmark | Codellama 34b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Text | 1066 | — |
| LMArena Creative Writing | 1032 | — |
| LMArena Multi-Turn | 1015 | — |

## FAQ

### Is Codellama 34b Instruct better than Step 5 Preview?

Step 5 Preview is the stronger model overall, scoring 43.8 to 30.2 on the Noometry Index.

### Is Codellama 34b Instruct or Step 5 Preview better for coding?

Step 5 Preview scores higher on coding benchmarks: 50.6 versus 28.0 in the Noometry coding category.

### How many benchmarks do Codellama 34b Instruct and Step 5 Preview share?

0 benchmarks have published results for both models. Codellama 34b Instruct has 14 scored results on Noometry and Step 5 Preview has 3.