# Codellama 34b Instruct vs Gemma 4 31B IT

> Gemma 4 31B IT is the stronger model overall, scoring 43.2 to 30.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/codellama-34b-instruct-vs-gemma-4-31b-it
- Last updated: 2026-10-10
- Shared benchmarks: 10

## Summary

- They share 10 benchmarks with published results for both. Codellama 34b Instruct scores higher in 0 categories and Gemma 4 31B IT in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Gemma 4 31B IT leads 60.7 to 28.4.

## Snapshot

| | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| Provider | Meta | Google |
| Noometry Index | 30.2 | 43.2 |
| Rank | 285 | 85 |
| Context | — | 262K |
| Input $/M | — | $0.09 |
| Output $/M | — | $0.34 |
| Weights | Open | Open |

## Coding

- Codellama 34b Instruct: 28.0 (#310)
- Gemma 4 31B IT: 41.9 (#98)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| LMArena Coding | 1046 | 1459 |
| LMArena WebDev | — | 1364 |
| SciCode | — | 43.4% |
| WeirdML | — | 52.3% |
| BigCodeBench Instruct | 29% | — |
| BigCodeBench Complete | 37.1% | — |
| ALE-Bench | — | 925.5 |
| HumanEval+ | 43.9% | — |
| MBPP+ | 56.3% | — |

## Reasoning

- Codellama 34b Instruct: 18.8 (#250)
- Gemma 4 31B IT: 26.4 (#119)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| LMArena Hard Prompts | 1032 | 1448 |
| Kagi LLM Benchmark | — | 63.5% |
| NYT Connections (extended) | — | 70.6% |
| CritPt | — | 1.4% |
| Chess Puzzles | — | 5% |
| Thematic Generalization | — | 53% |
| DTBench | — | 82.7% |
| LMCA | — | 39.3% |
| Surface Evolver Bench | — | 30.6% |
| Epoch Capabilities Index | — | 142.74 |

## Math

- Codellama 34b Instruct: 28.5 (#227)
- Gemma 4 31B IT: 41.3 (#72)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| LMArena Math | 1056 | 1464 |
| OTIS Mock AIME 2024-2025 | — | 73.3% |

## Knowledge

- Codellama 34b Instruct: —
- Gemma 4 31B IT: 37.9 (#141)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| GPQA Diamond | — | 75.8% |
| SimpleQA Verified | — | 10.4% |
| Vectara Hallucination Rate | — | 7.4% |
| LMArena Expert | — | 1465 |

## Multimodal

- Codellama 34b Instruct: —
- Gemma 4 31B IT: 41.0 (#32)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| LMArena Vision | — | 1278 |
| LMArena Document | — | 1425 |

## Multilingual

- Codellama 34b Instruct: 25.9 (#279)
- Gemma 4 31B IT: 54.0 (#52)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| LMArena Non-English | 1011 | 1431 |
| LMArena Chinese | 976 | 1478 |
| LMArena French | — | 1436 |
| LMArena Russian | — | 1462 |
| LMArena Spanish | — | 1443 |

## Instruction Following

- Codellama 34b Instruct: 52.4 (#286)
- Gemma 4 31B IT: 75.6 (#58)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| LMArena Instruction Following | 1028 | 1433 |

## Long Context

- Codellama 34b Instruct: 30.8 (#279)
- Gemma 4 31B IT: 44.2 (#67)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| LMArena Longer Query | 1014 | 1446 |

## Writing & Preference

- Codellama 34b Instruct: 28.4 (#292)
- Gemma 4 31B IT: 60.7 (#92)

| Benchmark | Codellama 34b Instruct | Gemma 4 31B IT |
|---|---|---|
| LMArena Text | 1066 | 1443 |
| LMArena Creative Writing | 1032 | 1416 |
| LMArena Multi-Turn | 1015 | 1452 |
| EQ-Bench Creative Writing | — | 1368 |
| EQ-Bench 4 | — | 1120 |

## FAQ

### Is Codellama 34b Instruct better than Gemma 4 31B IT?

Gemma 4 31B IT is the stronger model overall, scoring 43.2 to 30.2 on the Noometry Index.

### Is Codellama 34b Instruct or Gemma 4 31B IT better for coding?

Gemma 4 31B IT scores higher on coding benchmarks: 41.9 versus 28.0 in the Noometry coding category.

### How many benchmarks do Codellama 34b Instruct and Gemma 4 31B IT share?

10 benchmarks have published results for both models. Codellama 34b Instruct has 14 scored results on Noometry and Gemma 4 31B IT has 35.