# Hunyuan Vision 1.5 vs Hy3

> Hy3 is the stronger model overall, scoring 44.2 to 43.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/hunyuan-vision-1-5-vs-hy3
- Last updated: 2026-10-12
- Shared benchmarks: 8

## Summary

- They share 8 benchmarks with published results for both. Hunyuan Vision 1.5 scores higher in 1 category and Hy3 in 5 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in coding, where Hy3 leads 46.8 to 41.8.
- Hy3 has downloadable open weights; the other is API-only.

## Snapshot

| | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| Provider | Tencent | Tencent |
| Noometry Index | 43.1 | 44.2 |
| Rank | 98 | 79 |
| Context | — | 262K |
| Input $/M | — | $0.13 |
| Output $/M | — | $0.53 |
| Weights | Proprietary | Open |

## Coding

- Hunyuan Vision 1.5: 41.8 (#119)
- Hy3: 46.8 (#63)

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Coding | 1418 | 1464 |
| LMArena WebDev | — | 1508 |

## Reasoning

- Hunyuan Vision 1.5: 28.9 (#97)
- Hy3: 26.1 (#136)

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Hard Prompts | 1416 | 1447 |
| NYT Connections (extended) | — | 41.2% |

## Math

- Hunyuan Vision 1.5: —
- Hy3: 40.1 (#93)

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Math | — | 1475 |

## Knowledge

- Hunyuan Vision 1.5: —
- Hy3: 40.8 (#114)

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Expert | — | 1460 |

## Multimodal

- Hunyuan Vision 1.5: 35.7 (#84)
- Hy3: —

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Vision | 1180 | — |

## Multilingual

- Hunyuan Vision 1.5: 50.3 (#125)
- Hy3: 53.5 (#65)

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Non-English | 1382 | 1426 |
| LMArena Chinese | — | 1493 |
| LMArena French | — | 1461 |
| LMArena German | — | 1439 |
| LMArena Japanese | — | 1392 |
| LMArena Korean | — | 1395 |
| LMArena Russian | — | 1432 |
| LMArena Spanish | — | 1456 |

## Instruction Following

- Hunyuan Vision 1.5: 73.7 (#117)
- Hy3: 75.1 (#70)

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Instruction Following | 1397 | 1426 |

## Long Context

- Hunyuan Vision 1.5: 42.9 (#115)
- Hy3: 44.1 (#75)

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Longer Query | 1404 | 1442 |

## Writing & Preference

- Hunyuan Vision 1.5: 60.1 (#100)
- Hy3: 62.2 (#81)

| Benchmark | Hunyuan Vision 1.5 | Hy3 |
|---|---|---|
| LMArena Text | 1405 | 1439 |
| LMArena Creative Writing | 1388 | 1402 |
| LMArena Multi-Turn | 1422 | 1436 |

## FAQ

### Is Hunyuan Vision 1.5 better than Hy3?

Hy3 is the stronger model overall, scoring 44.2 to 43.1 on the Noometry Index.

### Is Hunyuan Vision 1.5 or Hy3 better for coding?

Hy3 scores higher on coding benchmarks: 46.8 versus 41.8 in the Noometry coding category.

### How many benchmarks do Hunyuan Vision 1.5 and Hy3 share?

8 benchmarks have published results for both models. Hunyuan Vision 1.5 has 9 scored results on Noometry and Hy3 has 19.