# Codellama 34b Instruct vs Llama 3.1 Tulu 3 8b

> Llama 3.1 Tulu 3 8b is the stronger model overall, scoring 35.7 to 30.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/codellama-34b-instruct-vs-llama-3-1-tulu-3-8b
- Last updated: 2026-10-12
- Shared benchmarks: 10

## Summary

- They share 10 benchmarks with published results for both. Codellama 34b Instruct scores higher in 0 categories and Llama 3.1 Tulu 3 8b in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Llama 3.1 Tulu 3 8b leads 39.7 to 28.2.

## Snapshot

| | Codellama 34b Instruct | Llama 3.1 Tulu 3 8b |
|---|---|---|
| Provider | Meta | Allen Institute for AI (Ai2) |
| Noometry Index | 30.8 | 35.7 |
| Rank | 287 | 224 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Codellama 34b Instruct: 28.5 (#314)
- Llama 3.1 Tulu 3 8b: 34.4 (#235)

| Benchmark | Codellama 34b Instruct | Llama 3.1 Tulu 3 8b |
|---|---|---|
| LMArena Coding | 1046 | 1183 |
| BigCodeBench Instruct | 29% | — |
| BigCodeBench Complete | 37.1% | — |
| HumanEval+ | 43.9% | — |
| MBPP+ | 56.3% | — |

## Reasoning

- Codellama 34b Instruct: 19.6 (#255)
- Llama 3.1 Tulu 3 8b: 22.8 (#188)

| Benchmark | Codellama 34b Instruct | Llama 3.1 Tulu 3 8b |
|---|---|---|
| LMArena Hard Prompts | 1032 | 1174 |

## Math

- Codellama 34b Instruct: 31.0 (#230)
- Llama 3.1 Tulu 3 8b: 33.9 (#198)

| Benchmark | Codellama 34b Instruct | Llama 3.1 Tulu 3 8b |
|---|---|---|
| LMArena Math | 1056 | 1195 |

## Multilingual

- Codellama 34b Instruct: 25.8 (#284)
- Llama 3.1 Tulu 3 8b: 35.4 (#246)

| Benchmark | Codellama 34b Instruct | Llama 3.1 Tulu 3 8b |
|---|---|---|
| LMArena Non-English | 1011 | 1169 |
| LMArena Chinese | 976 | 1176 |
| LMArena Russian | — | 1193 |

## Instruction Following

- Codellama 34b Instruct: 52.2 (#291)
- Llama 3.1 Tulu 3 8b: 61.3 (#246)

| Benchmark | Codellama 34b Instruct | Llama 3.1 Tulu 3 8b |
|---|---|---|
| LMArena Instruction Following | 1028 | 1174 |

## Long Context

- Codellama 34b Instruct: 30.9 (#284)
- Llama 3.1 Tulu 3 8b: 35.8 (#239)

| Benchmark | Codellama 34b Instruct | Llama 3.1 Tulu 3 8b |
|---|---|---|
| LMArena Longer Query | 1013 | 1181 |

## Writing & Preference

- Codellama 34b Instruct: 28.2 (#297)
- Llama 3.1 Tulu 3 8b: 39.7 (#245)

| Benchmark | Codellama 34b Instruct | Llama 3.1 Tulu 3 8b |
|---|---|---|
| LMArena Text | 1066 | 1193 |
| LMArena Creative Writing | 1032 | 1182 |
| LMArena Multi-Turn | 1015 | 1154 |

## FAQ

### Is Codellama 34b Instruct better than Llama 3.1 Tulu 3 8b?

Llama 3.1 Tulu 3 8b is the stronger model overall, scoring 35.7 to 30.8 on the Noometry Index.

### Is Codellama 34b Instruct or Llama 3.1 Tulu 3 8b better for coding?

Llama 3.1 Tulu 3 8b scores higher on coding benchmarks: 34.4 versus 28.5 in the Noometry coding category.

### How many benchmarks do Codellama 34b Instruct and Llama 3.1 Tulu 3 8b share?

10 benchmarks have published results for both models. Codellama 34b Instruct has 14 scored results on Noometry and Llama 3.1 Tulu 3 8b has 11.