# Hy4 preview vs Nova 2.0 Pro Preview

> Hy4 preview is the stronger model overall, scoring 44.6 to 32.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/hy4-preview-vs-nova-2-0-pro-preview
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where Hy4 preview leads 51.4 to 40.2.
- Hy4 preview has downloadable open weights; the other is API-only.

## Snapshot

| | Hy4 preview | Nova 2.0 Pro Preview |
|---|---|---|
| Provider | Tencent | Amazon |
| Noometry Index | 44.6 | 32.8 |
| Rank | 73 | 241 |
| Context | 1.05M | — |
| Input $/M | $0.83 | — |
| Output $/M | $2.50 | — |
| Weights | Open | Proprietary |

## Coding

- Hy4 preview: 51.4 (#36)
- Nova 2.0 Pro Preview: 40.2 (#130)

| Benchmark | Hy4 preview | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena WebDev | 1633 | — |
| SciCode | — | 42.7% |

## Agentic & Tool Use

- Hy4 preview: —
- Nova 2.0 Pro Preview: 21.9 (#127)

| Benchmark | Hy4 preview | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |

## Reasoning

- Hy4 preview: 30.6 (#75)
- Nova 2.0 Pro Preview: 21.7 (#189)

| Benchmark | Hy4 preview | Nova 2.0 Pro Preview |
|---|---|---|
| NYT Connections (extended) | 68.2% | — |
| CritPt | — | 0% |

## Math

- Hy4 preview: 54.5 (#37)
- Nova 2.0 Pro Preview: —

| Benchmark | Hy4 preview | Nova 2.0 Pro Preview |
|---|---|---|
| ProofBench | 75% | — |

## FAQ

### Is Hy4 preview better than Nova 2.0 Pro Preview?

Hy4 preview is the stronger model overall, scoring 44.6 to 32.8 on the Noometry Index.

### Is Hy4 preview or Nova 2.0 Pro Preview better for coding?

Hy4 preview scores higher on coding benchmarks: 51.4 versus 40.2 in the Noometry coding category.

### How many benchmarks do Hy4 preview and Nova 2.0 Pro Preview share?

0 benchmarks have published results for both models. Hy4 preview has 3 scored results on Noometry and Nova 2.0 Pro Preview has 3.