# Amazon Nova Experimental Chat 10 09 vs Codellama 34b Instruct

> Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.9 to 30.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-10-09-vs-codellama-34b-instruct
- Last updated: 2026-10-11
- Shared benchmarks: 9

## Summary

- They share 9 benchmarks with published results for both. Amazon Nova Experimental Chat 10 09 scores higher in 6 categories and Codellama 34b Instruct in 0 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Amazon Nova Experimental Chat 10 09 leads 54.7 to 28.2.
- Codellama 34b Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Experimental Chat 10 09 | Codellama 34b Instruct |
|---|---|---|
| Provider | Amazon | Meta |
| Noometry Index | 41.9 | 30.8 |
| Rank | 126 | 287 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Experimental Chat 10 09: 40.2 (#145)
- Codellama 34b Instruct: 28.5 (#314)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Codellama 34b Instruct |
|---|---|---|
| LMArena Coding | 1370 | 1046 |
| BigCodeBench Instruct | — | 29% |
| BigCodeBench Complete | — | 37.1% |
| HumanEval+ | — | 43.9% |
| MBPP+ | — | 56.3% |

## Reasoning

- Amazon Nova Experimental Chat 10 09: 27.3 (#120)
- Codellama 34b Instruct: 19.6 (#255)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Codellama 34b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1032 |

## Math

- Amazon Nova Experimental Chat 10 09: —
- Codellama 34b Instruct: 31.0 (#230)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Codellama 34b Instruct |
|---|---|---|
| LMArena Math | — | 1056 |

## Multilingual

- Amazon Nova Experimental Chat 10 09: 47.3 (#150)
- Codellama 34b Instruct: 25.8 (#284)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Codellama 34b Instruct |
|---|---|---|
| LMArena Non-English | 1340 | 1011 |
| LMArena Chinese | 1341 | 976 |

## Instruction Following

- Amazon Nova Experimental Chat 10 09: 69.4 (#172)
- Codellama 34b Instruct: 52.2 (#291)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Codellama 34b Instruct |
|---|---|---|
| LMArena Instruction Following | 1315 | 1028 |

## Long Context

- Amazon Nova Experimental Chat 10 09: 40.5 (#152)
- Codellama 34b Instruct: 30.9 (#284)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Codellama 34b Instruct |
|---|---|---|
| LMArena Longer Query | 1333 | 1013 |

## Writing & Preference

- Amazon Nova Experimental Chat 10 09: 54.7 (#149)
- Codellama 34b Instruct: 28.2 (#297)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Codellama 34b Instruct |
|---|---|---|
| LMArena Text | 1364 | 1066 |
| LMArena Creative Writing | 1307 | 1032 |
| LMArena Multi-Turn | 1355 | 1015 |

## FAQ

### Is Amazon Nova Experimental Chat 10 09 better than Codellama 34b Instruct?

Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.9 to 30.8 on the Noometry Index.

### Is Amazon Nova Experimental Chat 10 09 or Codellama 34b Instruct better for coding?

Amazon Nova Experimental Chat 10 09 scores higher on coding benchmarks: 40.2 versus 28.5 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 10 09 and Codellama 34b Instruct share?

9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Codellama 34b Instruct has 14.