# Amazon Nova Experimental Chat 10 09 vs Phi 3 Mini 128k Instruct

> Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.4 to 29.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-10-09-vs-phi-3-mini-128k-instruct
- Last updated: 2026-10-10
- 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 Phi 3 Mini 128k 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 55.0 to 27.3.
- Phi 3 Mini 128k Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| Provider | Amazon | Microsoft |
| Noometry Index | 41.4 | 29.1 |
| Rank | 124 | 303 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Experimental Chat 10 09: 39.6 (#142)
- Phi 3 Mini 128k Instruct: 28.3 (#307)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Coding | 1371 | 1040 |
| BigCodeBench Instruct | — | 29.6% |
| BigCodeBench Complete | — | 40.6% |

## Reasoning

- Amazon Nova Experimental Chat 10 09: 26.2 (#122)
- Phi 3 Mini 128k Instruct: 18.7 (#254)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1028 |

## Math

- Amazon Nova Experimental Chat 10 09: —
- Phi 3 Mini 128k Instruct: 29.2 (#220)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Math | — | 1089 |

## Knowledge

- Amazon Nova Experimental Chat 10 09: —
- Phi 3 Mini 128k Instruct: 26.3 (#251)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Expert | — | 984 |

## Multilingual

- Amazon Nova Experimental Chat 10 09: 47.5 (#145)
- Phi 3 Mini 128k Instruct: 25.4 (#280)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Non-English | 1341 | 1000 |
| LMArena Chinese | 1345 | 1016 |
| LMArena French | — | 1038 |
| LMArena German | — | 1006 |
| LMArena Japanese | — | 899 |
| LMArena Korean | — | 856 |
| LMArena Russian | — | 1004 |
| LMArena Spanish | — | 1058 |

## Instruction Following

- Amazon Nova Experimental Chat 10 09: 69.7 (#167)
- Phi 3 Mini 128k Instruct: 52.1 (#289)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Instruction Following | 1316 | 1023 |

## Long Context

- Amazon Nova Experimental Chat 10 09: 40.6 (#146)
- Phi 3 Mini 128k Instruct: 30.3 (#284)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Longer Query | 1334 | 996 |

## Writing & Preference

- Amazon Nova Experimental Chat 10 09: 55.0 (#144)
- Phi 3 Mini 128k Instruct: 27.3 (#296)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Text | 1365 | 1050 |
| LMArena Creative Writing | 1307 | 1024 |
| LMArena Multi-Turn | 1354 | 989 |

## FAQ

### Is Amazon Nova Experimental Chat 10 09 better than Phi 3 Mini 128k Instruct?

Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.4 to 29.1 on the Noometry Index.

### Is Amazon Nova Experimental Chat 10 09 or Phi 3 Mini 128k Instruct better for coding?

Amazon Nova Experimental Chat 10 09 scores higher on coding benchmarks: 39.6 versus 28.3 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 10 09 and Phi 3 Mini 128k Instruct share?

9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Phi 3 Mini 128k Instruct has 19.