# GLM-4.5 vs Hy3

> Hy3 is the stronger model overall, scoring 44.2 to 42.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/glm-4-5-vs-hy3
- Last updated: 2026-10-11
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. GLM-4.5 scores higher in 1 category and Hy3 in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in long context, where Hy3 leads 44.1 to 38.2.
- Hy3 is cheaper at $0.13 / $0.53 per million input/output tokens, against $0.60 / $2.20 for GLM-4.5.
- Hy3 accepts more context: 262K tokens versus 131K.

## Snapshot

| | GLM-4.5 | Hy3 |
|---|---|---|
| Provider | Z.ai (Zhipu) | Tencent |
| Noometry Index | 42.0 | 44.2 |
| Rank | 122 | 79 |
| Context | 131K | 262K |
| Input $/M | $0.60 | $0.13 |
| Output $/M | $2.20 | $0.53 |
| Weights | Open | Open |

## Coding

- GLM-4.5: 41.4 (#125)
- Hy3: 46.8 (#63)

| Benchmark | GLM-4.5 | Hy3 |
|---|---|---|
| LMArena Coding | 1434 | 1464 |
| SWE-bench Verified (bash only) | 54.2% | — |
| LMArena WebDev | — | 1508 |
| WeirdML | 40.6% | — |
| ALE-Bench | 344.82 | — |
| AlgoTune | 1.52 | — |

## Reasoning

- GLM-4.5: 28.6 (#100)
- Hy3: 26.1 (#136)

| Benchmark | GLM-4.5 | Hy3 |
|---|---|---|
| LMArena Hard Prompts | 1429 | 1447 |
| Kagi LLM Benchmark | 57.9% | — |
| NYT Connections (extended) | — | 41.2% |

## Math

- GLM-4.5: 39.0 (#116)
- Hy3: 40.1 (#93)

| Benchmark | GLM-4.5 | Hy3 |
|---|---|---|
| LMArena Math | 1427 | 1475 |

## Knowledge

- GLM-4.5: 35.9 (#179)
- Hy3: 40.8 (#114)

| Benchmark | GLM-4.5 | Hy3 |
|---|---|---|
| LMArena Expert | 1433 | 1460 |
| Humanity's Last Exam | 8.3% | — |
| Confabulations | 11.3% | — |

## Multilingual

- GLM-4.5: 52.8 (#77)
- Hy3: 53.5 (#65)

| Benchmark | GLM-4.5 | Hy3 |
|---|---|---|
| LMArena Non-English | 1417 | 1426 |
| LMArena Chinese | 1465 | 1493 |
| LMArena French | 1418 | 1461 |
| LMArena German | 1407 | 1439 |
| LMArena Japanese | 1415 | 1392 |
| LMArena Korean | 1380 | 1395 |
| LMArena Russian | 1414 | 1432 |
| LMArena Spanish | 1454 | 1456 |

## Instruction Following

- GLM-4.5: 74.1 (#104)
- Hy3: 75.1 (#70)

| Benchmark | GLM-4.5 | Hy3 |
|---|---|---|
| LMArena Instruction Following | 1404 | 1426 |

## Long Context

- GLM-4.5: 38.2 (#201)
- Hy3: 44.1 (#75)

| Benchmark | GLM-4.5 | Hy3 |
|---|---|---|
| LMArena Longer Query | 1412 | 1442 |
| Fiction.LiveBench | 58.3% | — |

## Writing & Preference

- GLM-4.5: 57.5 (#127)
- Hy3: 62.2 (#81)

| Benchmark | GLM-4.5 | Hy3 |
|---|---|---|
| LMArena Text | 1430 | 1439 |
| LMArena Creative Writing | 1395 | 1402 |
| LMArena Multi-Turn | 1415 | 1436 |
| Short-Story Creative Writing | 73.4% | — |
| EQ-Bench Creative Writing | 1343 | — |

## FAQ

### Is GLM-4.5 better than Hy3?

Hy3 is the stronger model overall, scoring 44.2 to 42.0 on the Noometry Index.

### Which is cheaper, GLM-4.5 or Hy3?

Hy3 is cheaper. It lists at $0.13 per million input tokens and $0.53 per million output tokens; GLM-4.5 lists at $0.60 and $2.20.

### Is GLM-4.5 or Hy3 better for coding?

Hy3 scores higher on coding benchmarks: 46.8 versus 41.4 in the Noometry coding category.

### Which has the bigger context window?

Hy3 does, with 262K tokens against 131K.

### How many benchmarks do GLM-4.5 and Hy3 share?

17 benchmarks have published results for both models. GLM-4.5 has 27 scored results on Noometry and Hy3 has 19.