# Hy3 vs Nova 2.0 Pro Preview

> Hy3 is the stronger model overall, scoring 43.6 to 32.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/hy3-vs-nova-2-0-pro-preview
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where Hy3 leads 46.6 to 40.2.
- Hy3 has downloadable open weights; the other is API-only.

## Snapshot

| | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| Provider | Tencent | Amazon |
| Noometry Index | 43.6 | 32.8 |
| Rank | 79 | 241 |
| Context | 262K | — |
| Input $/M | $0.13 | — |
| Output $/M | $0.53 | — |
| Weights | Open | Proprietary |

## Coding

- Hy3: 46.6 (#60)
- Nova 2.0 Pro Preview: 40.2 (#130)

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena WebDev | 1509 | — |
| SciCode | — | 42.7% |
| LMArena Coding | 1465 | — |

## Agentic & Tool Use

- Hy3: —
- Nova 2.0 Pro Preview: 21.9 (#127)

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |

## Reasoning

- Hy3: 25.0 (#134)
- Nova 2.0 Pro Preview: 21.7 (#189)

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| NYT Connections (extended) | 41.2% | — |
| CritPt | — | 0% |
| LMArena Hard Prompts | 1449 | — |

## Math

- Hy3: 37.4 (#98)
- Nova 2.0 Pro Preview: —

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Math | 1475 | — |

## Knowledge

- Hy3: 40.2 (#108)
- Nova 2.0 Pro Preview: —

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Expert | 1461 | — |

## Multilingual

- Hy3: 53.7 (#60)
- Nova 2.0 Pro Preview: —

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Non-English | 1427 | — |
| LMArena Chinese | 1496 | — |
| LMArena French | 1461 | — |
| LMArena Korean | 1390 | — |
| LMArena Russian | 1435 | — |
| LMArena Spanish | 1448 | — |

## Instruction Following

- Hy3: 75.3 (#68)
- Nova 2.0 Pro Preview: —

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Instruction Following | 1425 | — |

## Long Context

- Hy3: 44.1 (#70)
- Nova 2.0 Pro Preview: —

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Longer Query | 1443 | — |

## Writing & Preference

- Hy3: 62.5 (#75)
- Nova 2.0 Pro Preview: —

| Benchmark | Hy3 | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Text | 1442 | — |
| LMArena Creative Writing | 1399 | — |
| LMArena Multi-Turn | 1436 | — |

## FAQ

### Is Hy3 better than Nova 2.0 Pro Preview?

Hy3 is the stronger model overall, scoring 43.6 to 32.8 on the Noometry Index.

### Is Hy3 or Nova 2.0 Pro Preview better for coding?

Hy3 scores higher on coding benchmarks: 46.6 versus 40.2 in the Noometry coding category.

### How many benchmarks do Hy3 and Nova 2.0 Pro Preview share?

0 benchmarks have published results for both models. Hy3 has 17 scored results on Noometry and Nova 2.0 Pro Preview has 3.