# Gemini 3.1 Pro vs GLM-5

> Side-by-side benchmark comparison for Gemini 3.1 Pro and GLM-5 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-3-1-pro-vs-glm-5
- Last updated: October 17, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Gemini 3.1 Pro leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Gemini 3.1 Pro has the higher overall point estimate 64.7 to 54.84. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in mathematics, where the averages are 65 for Gemini 3.1 Pro and 83 for GLM-5.
- The biggest single benchmark swing is GPQA-D in Knowledge, with scores of 94.3% and 86.0%.
- GLM-5 is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Gemini 3.1 Pro also has the larger context window at 1M.

## Model Snapshot

| Property | Gemini 3.1 Pro | GLM-5 |
|----------|----------|----------|
| Creator | Google | Z.AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 1M | 200K |
| Overall Score | 64.7 | 54.84 |
| Benchmarks Covered | 30 | 38 |
| Pricing (input/output) | $2.00 / $12.00 | $1.00 / $3.20 |

## Category Breakdown

### Agentic

- Winner: Directional only
- Gemini 3.1 Pro public-lane score: 38.4 (Supported · #70/128)
- GLM-5 public-lane score: 41.5 (Estimated · #63/128)

| Benchmark | Gemini 3.1 Pro | GLM-5 | Winner |
|-----------|-----------|-----------|--------|
| Claw-Eval | 57.8% | 57.7% | Gemini 3.1 Pro |
| DeepSearchQA | 69.7% | Coming soon | Coming soon |
| τ²-bench results | 95.6% | Coming soon | Coming soon |
| Gert Labs | 56.87% | 50.99% | Gemini 3.1 Pro |
| ResearchClawBench | 13.3% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 70.8% | Coming soon | Coming soon |
| MazeBench | 1% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 56.2% | Coming soon |
| BrowseComp | Coming soon | 62% | Coming soon |
| HLE w/ tools | Coming soon | 50.4% | Coming soon |
| QwenClawBench | Coming soon | 54.1% | Coming soon |
| τ³-bench results | Coming soon | 65.6% | Coming soon |
| DeepPlanning | Coming soon | 14.6% | Coming soon |
| Toolathlon | Coming soon | 38% | Coming soon |
| MCP Atlas | Coming soon | 31.1% | Coming soon |
| MCP-Tasks | Coming soon | 60.8% | Coming soon |
| WideResearch | Coming soon | 69.8% | Coming soon |
| CyberGym | Coming soon | 43.2% | Coming soon |

### Coding

- Winner: Directional only
- Gemini 3.1 Pro public-lane score: 39.2 (Supported · #67/150)
- GLM-5 public-lane score: 38 (Estimated · #70/150)

| Benchmark | Gemini 3.1 Pro | GLM-5 | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench Pro | 82.9% | Coming soon | Coming soon |
| React Native Evals | 78.9% | 74.8% | Gemini 3.1 Pro |
| Vibe Code Bench | 32.03% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 88.5% | Coming soon | Coming soon |
| SWE-bench (Vals) | 78.8% | Coming soon | Coming soon |
| PostTrainBench v1.1 | 22.0% | Coming soon | Coming soon |
| SWE-bench Verified | Coming soon | 77.8% | Coming soon |
| SWE-bench Verified* | Coming soon | 72.8% | Coming soon |
| SWE-bench Pro | Coming soon | 55.1% | Coming soon |
| SWE Multilingual | Coming soon | 73.3% | Coming soon |
| NL2Repo | Coming soon | 35.9% | Coming soon |
| SWE-Rebench | Coming soon | 62.8% | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 56.2% | Coming soon |

### Reasoning

- Winner: Not comparable
- Gemini 3.1 Pro public-lane score: 58.2 (Unranked · 2 rankable rows)
- GLM-5 public-lane score: 70.9 (Unranked · 4 rankable rows)

| Benchmark | Gemini 3.1 Pro | GLM-5 | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | 77.1% | Coming soon | Coming soon |
| ARC-AGI-3 | 0.4% | Coming soon | Coming soon |
| LongBench v2 | Coming soon | 60.8% | Coming soon |
| AI-Needle | Coming soon | 63.3% | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Gemini 3.1 Pro public-lane score: 80.1 (#17/54)
- GLM-5 public-lane score: Coming soon

| Benchmark | Gemini 3.1 Pro | GLM-5 | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 83.9% | Coming soon | Coming soon |
| CharXiv | 80.2% | Coming soon | Coming soon |
| ERQA | 69.4% | Coming soon | Coming soon |
| SimpleVQA | 72.4% | Coming soon | Coming soon |
| ScreenSpot Pro | 84.4% | Coming soon | Coming soon |
| ZeroBench | 29.0% | Coming soon | Coming soon |
| MedXpertQA (MM) | 81.3% | Coming soon | Coming soon |

### Knowledge

- Winner: Directional only
- Gemini 3.1 Pro public-lane score: 67.6 (Supported · #26/184)
- GLM-5 public-lane score: 50.4 (Estimated · #79/184)

| Benchmark | Gemini 3.1 Pro | GLM-5 | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | 94.3% | 86.0% | Gemini 3.1 Pro |
| HLE w/o tools | 45.4% | Coming soon | Coming soon |
| HealthBench Hard | 20.6% | Coming soon | Coming soon |
| MedXpertQA (Text) | 71.5% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 95.5% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 91.0% | Coming soon | Coming soon |
| GPQA | Coming soon | 86% | Coming soon |
| SuperGPQA | Coming soon | 66.8% | Coming soon |
| MMLU-Pro | Coming soon | 85.7% | Coming soon |
| MMLU-Pro (Arcee) | Coming soon | 85.8% | Coming soon |
| HLE | Coming soon | 30.5% | Coming soon |

### Multilingual

- Winner: Not comparable
- Gemini 3.1 Pro public-lane score: Coming soon
- GLM-5 public-lane score: 89.5 (#6/17)

| Benchmark | Gemini 3.1 Pro | GLM-5 | Winner |
|-----------|-----------|-----------|--------|
| MMLU-ProX | Coming soon | 83.1% | Coming soon |
| NOVA-63 | Coming soon | 55.1% | Coming soon |

### Instruction Following

- Winner: Not comparable
- Gemini 3.1 Pro public-lane score: Coming soon
- GLM-5 public-lane score: 88.6 (#35/148)

| Benchmark | Gemini 3.1 Pro | GLM-5 | Winner |
|-----------|-----------|-----------|--------|
| IFEval | Coming soon | 92.6% | Coming soon |

### Mathematics

- Winner: Not comparable
- Gemini 3.1 Pro public-lane score: 65 (Unranked · 2 rankable rows)
- GLM-5 public-lane score: 83 (Unranked · 6 rankable rows)

| Benchmark | Gemini 3.1 Pro | GLM-5 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 59.649% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 26.829% | Coming soon | Coming soon |
| AIME26 | Coming soon | 95.8% | Coming soon |
| AIME25 (Arcee) | Coming soon | 93.3% | Coming soon |
| HMMT Feb 2025 | Coming soon | 97.5% | Coming soon |
| HMMT Nov 2025 | Coming soon | 96.9% | Coming soon |
| HMMT Feb 2026 | Coming soon | 86.4% | Coming soon |
| MMAnswerBench | Coming soon | 82.5% | Coming soon |

## FAQ

### Which is better overall, Gemini 3.1 Pro or GLM-5?

Gemini 3.1 Pro has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between Gemini 3.1 Pro and GLM-5?

The widest category gap is in mathematics, where the averages are 65 for Gemini 3.1 Pro and 83 for GLM-5.

### How many benchmarks does Gemini 3.1 Pro cover on BenchLM?

Gemini 3.1 Pro currently has 30 sourced benchmark scores on BenchLM.

### How many benchmarks does GLM-5 cover on BenchLM?

GLM-5 currently has 38 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Gemini 3.1 Pro vs GLM-5.3](/compare/gemini-3-1-pro-vs-glm-5-3)
- [GLM-5 vs GLM-5.3](/compare/glm-5-vs-glm-5-3)
- [Gemini 3.1 Pro vs GLM-5.2](/compare/gemini-3-1-pro-vs-glm-5-2)
- [GLM-5 vs GLM-5.2](/compare/glm-5-vs-glm-5-2)

## Explore More

- [Gemini 3.1 Pro profile](/models/gemini-3-1-pro)
- [GLM-5 profile](/models/glm-5)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)