# Codellama 70b Instruct vs Step 2 16k Exp 202412

> Step 2 16k Exp 202412 is the stronger model overall, scoring 38.6 to 33.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/codellama-70b-instruct-vs-step-2-16k-exp-202412
- Last updated: 2026-10-10
- Shared benchmarks: 4

## Summary

- They share 4 benchmarks with published results for both. Codellama 70b Instruct scores higher in 0 categories and Step 2 16k Exp 202412 in 5 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in multilingual, where Step 2 16k Exp 202412 leads 43.9 to 24.9.
- Codellama 70b Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| Provider | Meta | StepFun |
| Noometry Index | 33.3 | 38.6 |
| Rank | 236 | 173 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Proprietary |

## Coding

- Codellama 70b Instruct: 37.0 (#189)
- Step 2 16k Exp 202412: 37.9 (#170)

| Benchmark | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| BigCodeBench Instruct | 40.7% | — |
| LMArena Coding | — | 1316 |
| BigCodeBench Complete | 49.6% | — |
| HumanEval+ | 65.9% | — |

## Reasoning

- Codellama 70b Instruct: 19.2 (#241)
- Step 2 16k Exp 202412: 24.8 (#140)

| Benchmark | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Hard Prompts | 1052 | 1299 |

## Math

- Codellama 70b Instruct: —
- Step 2 16k Exp 202412: 33.6 (#171)

| Benchmark | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Math | — | 1305 |

## Knowledge

- Codellama 70b Instruct: —
- Step 2 16k Exp 202412: 34.6 (#187)

| Benchmark | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Expert | — | 1279 |

## Multilingual

- Codellama 70b Instruct: 24.9 (#283)
- Step 2 16k Exp 202412: 43.9 (#176)

| Benchmark | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Non-English | 992 | 1290 |
| LMArena Chinese | — | 1331 |
| LMArena Russian | — | 1324 |

## Instruction Following

- Codellama 70b Instruct: 52.1 (#288)
- Step 2 16k Exp 202412: 68.1 (#187)

| Benchmark | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Instruction Following | 1024 | 1287 |

## Long Context

- Codellama 70b Instruct: —
- Step 2 16k Exp 202412: 39.7 (#165)

| Benchmark | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Longer Query | — | 1307 |

## Writing & Preference

- Codellama 70b Instruct: 33.6 (#272)
- Step 2 16k Exp 202412: 52.5 (#168)

| Benchmark | Codellama 70b Instruct | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Text | 1057 | 1321 |
| LMArena Creative Writing | — | 1328 |
| LMArena Multi-Turn | — | 1292 |

## FAQ

### Is Codellama 70b Instruct better than Step 2 16k Exp 202412?

Step 2 16k Exp 202412 is the stronger model overall, scoring 38.6 to 33.3 on the Noometry Index.

### Is Codellama 70b Instruct or Step 2 16k Exp 202412 better for coding?

They score almost the same on coding (37.0 vs 37.9); test both on your own repository before choosing.

### How many benchmarks do Codellama 70b Instruct and Step 2 16k Exp 202412 share?

4 benchmarks have published results for both models. Codellama 70b Instruct has 7 scored results on Noometry and Step 2 16k Exp 202412 has 12.