# GLM-4.5V vs o1-pro

> GLM-4.5V is the stronger model overall, scoring 39.2 to 31.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/glm-4-5v-vs-o1-pro
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in knowledge, where GLM-4.5V leads 36.8 to 29.3.
- GLM-4.5V is cheaper at $0.60 / $1.80 per million input/output tokens, against $150 / $600 for o1-pro.
- o1-pro accepts more context: 200K tokens versus 64K.
- GLM-4.5V has downloadable open weights; the other is API-only.

## Snapshot

| | GLM-4.5V | o1-pro |
|---|---|---|
| Provider | Z.ai (Zhipu) | OpenAI |
| Noometry Index | 39.2 | 31.2 |
| Rank | 158 | 264 |
| Context | 64K | 200K |
| Input $/M | $0.60 | $150 |
| Output $/M | $1.80 | $600 |
| Weights | Open | Proprietary |

## Coding

- GLM-4.5V: 38.9 (#152)
- o1-pro: —

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| LMArena Coding | 1347 | — |

## Reasoning

- GLM-4.5V: 26.5 (#118)
- o1-pro: 20.2 (#223)

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| Kagi LLM Benchmark | 59.8% | — |
| ARC-AGI-1 | — | 23.3% |
| EnigmaEval | — | 6.1% |
| LMArena Hard Prompts | 1335 | — |

## Math

- GLM-4.5V: 34.7 (#157)
- o1-pro: —

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| LMArena Math | 1353 | — |

## Knowledge

- GLM-4.5V: 36.8 (#155)
- o1-pro: 29.3 (#227)

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| Humanity's Last Exam | — | 8.1% |
| LMArena Expert | 1353 | — |

## Multimodal

- GLM-4.5V: 33.6 (#86)
- o1-pro: —

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| LMArena Vision | 1154 | — |

## Multilingual

- GLM-4.5V: 44.9 (#172)
- o1-pro: —

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| LMArena Non-English | 1304 | — |
| LMArena Chinese | 1338 | — |
| LMArena Russian | 1299 | — |
| LMArena Spanish | 1335 | — |

## Instruction Following

- GLM-4.5V: 69.4 (#170)
- o1-pro: —

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| LMArena Instruction Following | 1311 | — |

## Long Context

- GLM-4.5V: 39.6 (#166)
- o1-pro: —

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| LMArena Longer Query | 1305 | — |

## Writing & Preference

- GLM-4.5V: 52.7 (#162)
- o1-pro: —

| Benchmark | GLM-4.5V | o1-pro |
|---|---|---|
| LMArena Text | 1333 | — |
| LMArena Creative Writing | 1295 | — |
| LMArena Multi-Turn | 1333 | — |

## FAQ

### Is GLM-4.5V better than o1-pro?

GLM-4.5V is the stronger model overall, scoring 39.2 to 31.2 on the Noometry Index.

### Which is cheaper, GLM-4.5V or o1-pro?

GLM-4.5V is cheaper. It lists at $0.60 per million input tokens and $1.80 per million output tokens; o1-pro lists at $150 and $600.

### Which has the bigger context window?

o1-pro does, with 200K tokens against 64K.

### How many benchmarks do GLM-4.5V and o1-pro share?

0 benchmarks have published results for both models. GLM-4.5V has 15 scored results on Noometry and o1-pro has 3.