# Gemini 4 Argon vs GLM-4.5-Air

> Gemini 4 Argon is the stronger model overall, scoring 56.5 to 38.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-4-argon-vs-glm-4-5-air
- Last updated: 2026-10-12
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Gemini 4 Argon scores higher in 8 categories and GLM-4.5-Air in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemini 4 Argon leads 73.9 to 36.2.
- GLM-4.5-Air has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| Provider | Google | Z.ai (Zhipu) |
| Noometry Index | 56.5 | 38.9 |
| Rank | 24 | 177 |
| Context | — | 131K |
| Input $/M | — | $0.20 |
| Output $/M | — | $1.10 |
| Weights | Proprietary | Open |

## Coding

- Gemini 4 Argon: 62.0 (#9)
- GLM-4.5-Air: 33.3 (#259)

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| LMArena Coding | 1550 | 1397 |
| LMArena WebDev | 1678 | — |
| FrontierSWE | 55% | — |
| SciCode | 61.8% | — |
| GSO | — | 2.9% |

## Agentic & Tool Use

- Gemini 4 Argon: 49.2 (#8)
- GLM-4.5-Air: —

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| APEX-Agents | 82.2% | — |
| Vending-Bench 2 | 13,718 | — |

## Reasoning

- Gemini 4 Argon: 44.2 (#47)
- GLM-4.5-Air: 24.1 (#166)

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| LMArena Hard Prompts | 1548 | 1379 |
| Kagi LLM Benchmark | — | 43% |
| CritPt | 27.1% | — |
| ForecastBench | — | 59.2 |

## Math

- Gemini 4 Argon: 73.9 (#17)
- GLM-4.5-Air: 36.2 (#170)

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| LMArena Math | 1536 | 1396 |
| ProofBench | 99% | — |
| Omni-MATH | — | 39.1% |

## Knowledge

- Gemini 4 Argon: 43.9 (#89)
- GLM-4.5-Air: 35.0 (#191)

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| LMArena Expert | 1553 | 1370 |
| Humanity's Last Exam | — | 8.1% |
| MMLU-Pro | — | 76.2% |
| Vectara Hallucination Rate | — | 9.3% |
| GPQA (HELM) | — | 59.4% |

## Multimodal

- Gemini 4 Argon: 46.5 (#14)
- GLM-4.5-Air: —

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| Blueprint-Bench 2 | 54.4% | — |

## Multilingual

- Gemini 4 Argon: 60.3 (#1)
- GLM-4.5-Air: 49.1 (#135)

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| LMArena Non-English | 1523 | 1366 |
| LMArena Chinese | 1610 | 1426 |
| LMArena Russian | 1537 | 1373 |
| LMArena Spanish | 1497 | 1386 |
| LMArena French | — | 1399 |
| LMArena German | — | 1377 |
| LMArena Japanese | — | 1348 |
| LMArena Korean | — | 1308 |

## Instruction Following

- Gemini 4 Argon: 80.1 (#2)
- GLM-4.5-Air: 69.6 (#171)

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| LMArena Instruction Following | 1538 | 1354 |
| IFEval | — | 81.2% |

## Long Context

- Gemini 4 Argon: 47.6 (#15)
- GLM-4.5-Air: 41.6 (#135)

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| LMArena Longer Query | 1549 | 1366 |

## Writing & Preference

- Gemini 4 Argon: 71.4 (#19)
- GLM-4.5-Air: 55.9 (#139)

| Benchmark | Gemini 4 Argon | GLM-4.5-Air |
|---|---|---|
| LMArena Text | 1534 | 1384 |
| LMArena Creative Writing | 1531 | 1343 |
| LMArena Multi-Turn | 1557 | 1371 |
| WildBench | — | 78.9% |

## FAQ

### Is Gemini 4 Argon better than GLM-4.5-Air?

Gemini 4 Argon is the stronger model overall, scoring 56.5 to 38.9 on the Noometry Index.

### Is Gemini 4 Argon or GLM-4.5-Air better for coding?

Gemini 4 Argon scores higher on coding benchmarks: 62.0 versus 33.3 in the Noometry coding category.

### How many benchmarks do Gemini 4 Argon and GLM-4.5-Air share?

13 benchmarks have published results for both models. Gemini 4 Argon has 21 scored results on Noometry and GLM-4.5-Air has 27.