# GLM-5 (Reasoning) vs Muse Spark Open

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

- Canonical page: https://benchlm.ai/compare/glm-5-reasoning-vs-muse-spark-open
- Last updated: October 15, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

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

## Summary

- GLM-5 (Reasoning) and Muse Spark Open 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) | Muse Spark Open |
|----------|----------|----------|
| Creator | Z.AI | Meta |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 200K | 1M |
| Independent public score (not head-to-head) | null | 62.66 |
| Benchmarks Covered | 1 | 7 |
| 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
- Muse Spark Open public-lane score: 60.2 (Estimated · #27/127)

| Benchmark | GLM-5 (Reasoning) | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| JobBench | Coming soon | 61.8% | Coming soon |
| MCP Atlas | Coming soon | 89.2% | Coming soon |
| HLE w/ tools | Coming soon | 61.0% | Coming soon |
| Toolathlon-Verified | Coming soon | 72.8% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Muse Spark Open public-lane score: 56.1 (Supported · #29/150)

| Benchmark | GLM-5 (Reasoning) | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | 23.36% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Muse Spark Open public-lane score: 79.6 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Muse Spark Open public-lane score: 83.6 (Unranked · 4 rankable rows)

| Benchmark | GLM-5 (Reasoning) | Muse Spark Open | Winner |
|-----------|-----------|-----------|--------|
| ZeroBench | Coming soon | 50.0% | Coming soon |
| BabyVision | Coming soon | 80.2% | Coming soon |
| SimpleVQA | Coming soon | 73.6% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- GLM-5 (Reasoning) public-lane score: Coming soon
- Muse Spark Open public-lane score: 64.6 (Supported · #38/184)

## FAQ

### Can I compare GLM-5 (Reasoning) and Muse Spark Open 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)
- [Muse Spark Open vs GLM-5.3](/compare/glm-5-3-vs-muse-spark-open)
- [GLM-5 (Reasoning) vs GLM-5.2](/compare/glm-5-2-vs-glm-5-reasoning)
- [Muse Spark Open vs GLM-5.2](/compare/glm-5-2-vs-muse-spark-open)

## Explore More

- [GLM-5 (Reasoning) profile](/models/glm-5-reasoning)
- [Muse Spark Open profile](/models/muse-spark-open)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)