# Amazon Nova Pro vs Hy3

> Hy3 is the stronger model overall, scoring 44.2 to 31.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-pro-vs-hy3
- Last updated: 2026-10-12
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Amazon Nova Pro scores higher in 0 categories and Hy3 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Hy3 leads 62.2 to 43.9.
- Hy3 is cheaper at $0.13 / $0.53 per million input/output tokens, against $0.80 / $3.20 for Amazon Nova Pro.
- Amazon Nova Pro accepts more context: 300K tokens versus 262K.
- Hy3 has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Pro | Hy3 |
|---|---|---|
| Provider | Amazon | Tencent |
| Noometry Index | 31.0 | 44.2 |
| Rank | 281 | 79 |
| Context | 300K | 262K |
| Input $/M | $0.80 | $0.13 |
| Output $/M | $3.20 | $0.53 |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Pro: 35.1 (#229)
- Hy3: 46.8 (#63)

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Coding | 1270 | 1464 |
| LMArena WebDev | — | 1508 |
| LiveBench Coding | 38.1% | — |

## Agentic & Tool Use

- Amazon Nova Pro: 16.7 (#147)
- Hy3: —

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| Berkeley Function Calling Leaderboard | 25% | — |
| TheAgentCompany | 1.7% | — |

## Reasoning

- Amazon Nova Pro: 20.0 (#243)
- Hy3: 26.1 (#136)

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Hard Prompts | 1246 | 1447 |
| NYT Connections (extended) | — | 41.2% |
| LiveBench Reasoning | 32.6% | — |
| LiveBench Data Analysis | 48.3% | — |
| Epoch Capabilities Index | 123.8 | — |
| LiveBench | 43.5% | — |

## Math

- Amazon Nova Pro: 28.5 (#243)
- Hy3: 40.1 (#93)

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Math | 1252 | 1475 |
| Omni-MATH | 24.2% | — |
| LiveBench Math | 38% | — |

## Knowledge

- Amazon Nova Pro: 27.4 (#250)
- Hy3: 40.8 (#114)

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Expert | 1211 | 1460 |
| Humanity's Last Exam | 4.4% | — |
| MMLU-Pro | 67.3% | — |
| Confabulations | 30.1% | — |
| Vectara Hallucination Rate | 5.1% | — |
| GPQA (HELM) | 44.6% | — |
| MMLU | 82% | — |

## Multimodal

- Amazon Nova Pro: 25.0 (#126)
- Hy3: —

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Vision | 980 | — |

## Multilingual

- Amazon Nova Pro: 39.7 (#223)
- Hy3: 53.5 (#65)

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Non-English | 1234 | 1426 |
| LMArena Chinese | 1244 | 1493 |
| LMArena French | 1271 | 1461 |
| LMArena German | 1243 | 1439 |
| LMArena Japanese | 1200 | 1392 |
| LMArena Korean | 1203 | 1395 |
| LMArena Russian | 1240 | 1432 |
| LMArena Spanish | 1182 | 1456 |

## Instruction Following

- Amazon Nova Pro: 64.9 (#226)
- Hy3: 75.1 (#70)

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Instruction Following | 1235 | 1426 |
| LiveBench Instruction Following | 67.1% | — |
| IFEval | 81.5% | — |

## Long Context

- Amazon Nova Pro: 38.1 (#205)
- Hy3: 44.1 (#75)

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Longer Query | 1255 | 1442 |

## Writing & Preference

- Amazon Nova Pro: 43.9 (#226)
- Hy3: 62.2 (#81)

| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Text | 1259 | 1439 |
| LMArena Creative Writing | 1212 | 1402 |
| LMArena Multi-Turn | 1246 | 1436 |
| Short-Story Creative Writing | 60.5% | — |
| WildBench | 77.7% | — |
| LiveBench Language | 37% | — |

## FAQ

### Is Amazon Nova Pro better than Hy3?

Hy3 is the stronger model overall, scoring 44.2 to 31.0 on the Noometry Index.

### Which is cheaper, Amazon Nova Pro or Hy3?

Hy3 is cheaper. It lists at $0.13 per million input tokens and $0.53 per million output tokens; Amazon Nova Pro lists at $0.80 and $3.20.

### Is Amazon Nova Pro or Hy3 better for coding?

Hy3 scores higher on coding benchmarks: 46.8 versus 35.1 in the Noometry coding category.

### Which has the bigger context window?

Amazon Nova Pro does, with 300K tokens against 262K.

### How many benchmarks do Amazon Nova Pro and Hy3 share?

17 benchmarks have published results for both models. Amazon Nova Pro has 38 scored results on Noometry and Hy3 has 19.