# Hy4 preview vs Palm 2

> Hy4 preview is the stronger model overall, scoring 44.6 to 29.4 on the Noometry Index.

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

## Summary

- The widest gap is in math, where Hy4 preview leads 54.5 to 28.4.
- Hy4 preview has downloadable open weights; the other is API-only.

## Snapshot

| | Hy4 preview | Palm 2 |
|---|---|---|
| Provider | Tencent | Google |
| Noometry Index | 44.6 | 29.4 |
| Rank | 73 | 296 |
| Context | 1.05M | — |
| Input $/M | $0.83 | — |
| Output $/M | $2.50 | — |
| Weights | Open | Proprietary |

## Coding

- Hy4 preview: 51.4 (#36)
- Palm 2: 28.5 (#306)

| Benchmark | Hy4 preview | Palm 2 |
|---|---|---|
| LMArena WebDev | 1633 | — |
| LMArena Coding | — | 995 |

## Reasoning

- Hy4 preview: 30.6 (#75)
- Palm 2: 18.2 (#270)

| Benchmark | Hy4 preview | Palm 2 |
|---|---|---|
| NYT Connections (extended) | 68.2% | — |
| LMArena Hard Prompts | — | 1005 |

## Math

- Hy4 preview: 54.5 (#37)
- Palm 2: 28.4 (#229)

| Benchmark | Hy4 preview | Palm 2 |
|---|---|---|
| ProofBench | 75% | — |
| LMArena Math | — | 1049 |

## Multilingual

- Hy4 preview: —
- Palm 2: 21.1 (#290)

| Benchmark | Hy4 preview | Palm 2 |
|---|---|---|
| LMArena Non-English | — | 916 |
| LMArena Chinese | — | 887 |

## Instruction Following

- Hy4 preview: —
- Palm 2: 51.3 (#291)

| Benchmark | Hy4 preview | Palm 2 |
|---|---|---|
| LMArena Instruction Following | — | 1010 |

## Long Context

- Hy4 preview: —
- Palm 2: 30.7 (#280)

| Benchmark | Hy4 preview | Palm 2 |
|---|---|---|
| LMArena Longer Query | — | 1010 |

## Writing & Preference

- Hy4 preview: —
- Palm 2: 25.7 (#299)

| Benchmark | Hy4 preview | Palm 2 |
|---|---|---|
| LMArena Text | — | 1027 |
| LMArena Creative Writing | — | 991 |
| LMArena Multi-Turn | — | 994 |

## FAQ

### Is Hy4 preview better than Palm 2?

Hy4 preview is the stronger model overall, scoring 44.6 to 29.4 on the Noometry Index.

### Is Hy4 preview or Palm 2 better for coding?

Hy4 preview scores higher on coding benchmarks: 51.4 versus 28.5 in the Noometry coding category.

### How many benchmarks do Hy4 preview and Palm 2 share?

0 benchmarks have published results for both models. Hy4 preview has 3 scored results on Noometry and Palm 2 has 10.