# GLM-5 (Reasoning) vs Grok 4

> Side-by-side benchmark comparison for GLM-5 (Reasoning) and Grok 4 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/glm-5-reasoning-vs-grok-4
- Last updated: September 29, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for GLM-5 (Reasoning) and Grok 4.

## Summary

- GLM-5 (Reasoning) and Grok 4 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | GLM-5 (Reasoning) | Grok 4 |
|----------|----------|----------|
| Creator | Z.AI | xAI |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 200K | 128K |
| Independent public score (not head-to-head) | null | 52.6 |
| Benchmarks Covered | 1 | 4 |
| Pricing (input/output) | $1.00 / $3.20 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Grok 4 public-lane score: Coming soon

| Benchmark | GLM-5 (Reasoning) | Grok 4 | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | Coming soon | 42.34% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Grok 4 public-lane score: Coming soon

| Benchmark | GLM-5 (Reasoning) | Grok 4 | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | 23.36% | Coming soon | Coming soon |
| React Native Evals | Coming soon | 72.6% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Grok 4 public-lane score: 69 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Grok 4 public-lane score: 62.5 (Unranked · 1 rankable row)

### Knowledge

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Grok 4 public-lane score: 48.5 (Estimated · #65/169)

### Instruction Following

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Grok 4 public-lane score: 62.9 (#71/124)

### Mathematics

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Grok 4 public-lane score: 38.3 (Unranked · 2 rankable rows)

| Benchmark | GLM-5 (Reasoning) | Grok 4 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | Coming soon | 19.655% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 2.083% | Coming soon |

## FAQ

### Can I compare GLM-5 (Reasoning) and Grok 4 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [GLM-5 (Reasoning) vs GLM-5.3](/compare/glm-5-3-vs-glm-5-reasoning)
- [Grok 4 vs GLM-5.3](/compare/glm-5-3-vs-grok-4)
- [GLM-5 (Reasoning) vs GLM-5.2](/compare/glm-5-2-vs-glm-5-reasoning)
- [Grok 4 vs GLM-5.2](/compare/glm-5-2-vs-grok-4)

## Explore More

- [GLM-5 (Reasoning) profile](/models/glm-5-reasoning)
- [Grok 4 profile](/models/grok-4)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)