# GLM-4.5V vs Grok 3

> GLM-4.5V and Grok 3 score almost the same on the Noometry Index (39.8 vs 39.9), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/glm-4-5v-vs-grok-3
- Last updated: 2026-10-10
- Shared benchmarks: 14

## Summary

- They share 14 benchmarks with published results for both. GLM-4.5V scores higher in 2 categories and Grok 3 in 6 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where GLM-4.5V leads 27.4 to 13.7.
- GLM-4.5V has downloadable open weights; the other is API-only.

## Snapshot

| | GLM-4.5V | Grok 3 |
|---|---|---|
| Provider | Z.ai (Zhipu) | xAI |
| Noometry Index | 39.8 | 39.9 |
| Rank | 158 | 157 |
| Context | 64K | — |
| Input $/M | $0.60 | — |
| Output $/M | $1.80 | — |
| Weights | Open | Proprietary |

## Coding

- GLM-4.5V: 39.5 (#155)
- Grok 3: 41.9 (#115)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| LMArena Coding | 1347 | 1432 |
| Aider Polyglot | — | 53.3% |
| WeirdML | — | 37.2% |

## Agentic & Tool Use

- GLM-4.5V: —
- Grok 3: 30.5 (#76)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| BALROG | — | 29.5% |

## Reasoning

- GLM-4.5V: 27.4 (#119)
- Grok 3: 13.7 (#333)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| Kagi LLM Benchmark | 59.8% | 61.3% |
| LMArena Hard Prompts | 1334 | 1434 |
| ARC-AGI-2 | — | 0% |
| SimpleBench | — | 36.1% |
| ARC-AGI-1 | — | 5.5% |
| Epoch Capabilities Index | — | 138.33 |

## Math

- GLM-4.5V: 37.4 (#159)
- Grok 3: 38.0 (#145)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| LMArena Math | 1354 | 1391 |
| OTIS Mock AIME 2024-2025 | — | 55.6% |
| Omni-MATH | — | 46.4% |
| MATH Level 5 | — | 88.7% |
| FrontierMath (Feb 2025 set) | — | 3.8% |
| FrontierMath Tier 4 (v1) | — | 0% |

## Knowledge

- GLM-4.5V: 37.5 (#156)
- Grok 3: 46.2 (#82)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| LMArena Expert | 1353 | 1421 |
| GPQA Diamond | — | 75.8% |
| MMLU-Pro | — | 78.8% |
| Confabulations | — | 14.2% |
| Vectara Hallucination Rate | — | 5.8% |
| GPQA (HELM) | — | 65% |

## Multimodal

- GLM-4.5V: 34.3 (#92)
- Grok 3: —

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| LMArena Vision | 1154 | — |

## Multilingual

- GLM-4.5V: 44.6 (#177)
- Grok 3: 52.3 (#87)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| LMArena Non-English | 1303 | 1410 |
| LMArena Chinese | 1337 | 1448 |
| LMArena Russian | 1298 | 1416 |
| LMArena Spanish | 1336 | 1417 |
| LMArena French | — | 1460 |
| LMArena German | — | 1431 |
| LMArena Japanese | — | 1387 |
| LMArena Korean | — | 1373 |

## Instruction Following

- GLM-4.5V: 69.2 (#175)
- Grok 3: 75.0 (#73)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| LMArena Instruction Following | 1311 | 1409 |
| IFEval | — | 88.4% |

## Long Context

- GLM-4.5V: 39.6 (#171)
- Grok 3: 38.7 (#192)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| LMArena Longer Query | 1304 | 1439 |
| Fiction.LiveBench | — | 58.3% |

## Writing & Preference

- GLM-4.5V: 52.5 (#170)
- Grok 3: 55.8 (#141)

| Benchmark | GLM-4.5V | Grok 3 |
|---|---|---|
| LMArena Text | 1333 | 1426 |
| LMArena Creative Writing | 1295 | 1414 |
| LMArena Multi-Turn | 1332 | 1425 |
| Short-Story Creative Writing | — | 76.4% |
| EQ-Bench Creative Writing | — | 1186 |
| WildBench | — | 84.9% |

## FAQ

### Is GLM-4.5V better than Grok 3?

GLM-4.5V and Grok 3 score almost the same on the Noometry Index (39.8 vs 39.9), so choose on price, context window or the category you care about most.

### Is GLM-4.5V or Grok 3 better for coding?

Grok 3 scores higher on coding benchmarks: 41.9 versus 39.5 in the Noometry coding category.

### How many benchmarks do GLM-4.5V and Grok 3 share?

14 benchmarks have published results for both models. GLM-4.5V has 15 scored results on Noometry and Grok 3 has 40.