# Gemini 1.0 Pro vs GLM-5.3-Flash

> GLM-5.3-Flash is the stronger model overall, scoring 51.8 to 27.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-1-0-pro-vs-glm-5-3-flash
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. Gemini 1.0 Pro scores higher in 0 categories and GLM-5.3-Flash in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where GLM-5.3-Flash leads 53.3 to 9.3.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 1.1% for Gemini 1.0 Pro and 93.9% for GLM-5.3-Flash.
- GLM-5.3-Flash has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| Provider | Google | Z.ai (Zhipu) |
| Noometry Index | 27.3 | 51.8 |
| Rank | 332 | 41 |
| Context | — | 1M |
| Input $/M | — | $0.15 |
| Output $/M | — | $0.50 |
| Weights | Proprietary | Open |

## Coding

- Gemini 1.0 Pro: 32.2 (#275)
- GLM-5.3-Flash: 53.1 (#31)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| LMArena Coding | 1108 | 1508 |
| DeepSWE | — | 63.4% |
| FrontierCode | — | 31.8% |
| CursorBench | — | 36.8% |
| LMArena WebDev | — | 1609 |
| FrontierSWE | — | 18.1% |
| SciCode | — | 51.6% |
| ALE-Bench | — | 303.55 |
| HumanEval+ | 55.5% | — |
| MBPP+ | 61.4% | — |

## Agentic & Tool Use

- Gemini 1.0 Pro: —
- GLM-5.3-Flash: 34.2 (#47)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| APEX-Agents | — | 52.8% |
| GDP.pdf | — | 14% |

## Reasoning

- Gemini 1.0 Pro: 17.1 (#296)
- GLM-5.3-Flash: 48.0 (#42)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| LMArena Hard Prompts | 1109 | 1491 |
| Epoch Capabilities Index | 117.04 | 151.88 |
| ARC-AGI-2 | — | 65.8% |
| ARC-AGI-1 | — | 91% |
| CritPt | — | 15.4% |
| Chess Puzzles | — | 14% |
| Mystery Game Puzzles | — | 8% |
| DTBench | 45.9% | — |
| Surface Evolver Bench | — | 52.5% |
| Bench to the Future 3 | — | 0.15 |

## Math

- Gemini 1.0 Pro: 9.3 (#321)
- GLM-5.3-Flash: 53.3 (#47)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.1% | 93.9% |
| LMArena Math | 1132 | 1500 |
| FrontierMath (Tiers 1-3) | — | 55.8% |
| FrontierMath Tier 4 | — | 17.1% |
| ProofBench | — | 21% |
| MATH Level 5 | 11.2% | — |

## Knowledge

- Gemini 1.0 Pro: 15.6 (#291)
- GLM-5.3-Flash: 58.4 (#36)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| GPQA Diamond | 34% | 90.2% |
| LMArena Expert | 1059 | 1513 |
| MMLU | 70% | — |

## Multimodal

- Gemini 1.0 Pro: —
- GLM-5.3-Flash: 42.8 (#27)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| LMArena Vision | — | 1296 |

## Multilingual

- Gemini 1.0 Pro: 33.4 (#252)
- GLM-5.3-Flash: 56.0 (#25)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| LMArena Non-English | 1138 | 1462 |
| LMArena Chinese | 1124 | 1527 |
| LMArena French | 1145 | 1496 |
| LMArena German | 1125 | 1470 |
| LMArena Japanese | 1023 | 1429 |
| LMArena Russian | 1186 | 1469 |
| LMArena Spanish | 1119 | 1471 |
| LMArena Korean | — | 1446 |

## Instruction Following

- Gemini 1.0 Pro: 57.6 (#267)
- GLM-5.3-Flash: 77.5 (#20)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| LMArena Instruction Following | 1114 | 1478 |

## Long Context

- Gemini 1.0 Pro: 34.3 (#249)
- GLM-5.3-Flash: 45.4 (#39)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| LMArena Longer Query | 1132 | 1482 |

## Writing & Preference

- Gemini 1.0 Pro: 36.0 (#264)
- GLM-5.3-Flash: 65.3 (#50)

| Benchmark | Gemini 1.0 Pro | GLM-5.3-Flash |
|---|---|---|
| LMArena Text | 1149 | 1471 |
| LMArena Creative Writing | 1131 | 1442 |
| LMArena Multi-Turn | 1139 | 1467 |

## FAQ

### Is Gemini 1.0 Pro better than GLM-5.3-Flash?

GLM-5.3-Flash is the stronger model overall, scoring 51.8 to 27.3 on the Noometry Index.

### Is Gemini 1.0 Pro or GLM-5.3-Flash better for coding?

GLM-5.3-Flash scores higher on coding benchmarks: 53.1 versus 32.2 in the Noometry coding category.

### How many benchmarks do Gemini 1.0 Pro and GLM-5.3-Flash share?

19 benchmarks have published results for both models. Gemini 1.0 Pro has 24 scored results on Noometry and GLM-5.3-Flash has 40.