# GLM-5.3 vs Muse Spark 1.1

> Side-by-side benchmark comparison for GLM-5.3 and Muse Spark 1.1 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/glm-5-3-vs-muse-spark-1-1
- Last updated: September 28, 2026

- Shared sourced benchmarks: 9
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Pick Muse Spark 1.1 if you want the stronger benchmark profile. GLM-5.3 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Muse Spark 1.1 leads overall 65.92 to 65.44.
- The clearest category separation is in agentic, where the averages are 67.4 for GLM-5.3 and 55.6 for Muse Spark 1.1.
- The biggest single benchmark swing is CyberGym in Agentic, with scores of 84.5% and 59.0%.

## Model Snapshot

| Property | GLM-5.3 | Muse Spark 1.1 |
|----------|----------|----------|
| Creator | Z.AI | Meta |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | 65.44 | 65.92 |
| Benchmarks Covered | 24 | 26 |
| Pricing (input/output) | $0.00 / $0.00 | N/A |

## Category Breakdown

### Agentic

- Winner: GLM-5.3
- GLM-5.3 public-lane score: 67.4 (Supported · #9/117)
- Muse Spark 1.1 public-lane score: 55.6 (Supported · #31/117)

| Benchmark | GLM-5.3 | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 88.2% | 80.0% | GLM-5.3 |
| terminalBench3 | 28.3% | Coming soon | Coming soon |
| CyberGym | 84.5% | 59.0% | GLM-5.3 |
| ExploitGym | 15.0% | 0.8% | GLM-5.3 |
| Toolathlon-Verified | 73.0% | Coming soon | Coming soon |
| AutomationBench | 48.2% | Coming soon | Coming soon |
| Agents' Last Exam | 28.5% | Coming soon | Coming soon |
| HLE w/ tools | 62.5% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 71.5% | 69.3% | GLM-5.3 |
| MCP Atlas | Coming soon | 88.1% | Coming soon |
| Toolathlon | Coming soon | 75.6% | Coming soon |
| OSWorld-Verified | Coming soon | 80.8% | Coming soon |
| WebArena-Verified | Coming soon | 69% | Coming soon |
| DeepSearchQA | Coming soon | 84.9% | Coming soon |
| Finance Agent v2 | Coming soon | 57.2% | Coming soon |
| deepSwe | Coming soon | 53.3% | Coming soon |
| OSWorld 2.0 | Coming soon | 14.2% | Coming soon |
| JobBench | Coming soon | 54.7% | Coming soon |
| Cybench | Coming soon | 92.9% | Coming soon |

### Coding

- Winner: GLM-5.3
- GLM-5.3 public-lane score: 56.8 (Supported · #24/142)
- Muse Spark 1.1 public-lane score: 55.5 (Supported · #27/142)

| Benchmark | GLM-5.3 | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 88.2% | 80.0% | GLM-5.3 |
| terminalBench3 | 28.3% | Coming soon | Coming soon |
| DeepSWE | 66.9% | Coming soon | Coming soon |
| NL2Repo | 58% | Coming soon | Coming soon |
| ProgramBench | 19.0% | Coming soon | Coming soon |
| FrontierSWE | 78.1% | Coming soon | Coming soon |
| sweMarathon | 42.5% | Coming soon | Coming soon |
| PostTrain Bench | 39.8% | Coming soon | Coming soon |
| VulcanBench v3 | 78.3% | Coming soon | Coming soon |
| OpenHarmony Bench | 60.8% | Coming soon | Coming soon |
| FrontierSWE v2 | 30.2% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 80.5% | 85.9% | Muse Spark 1.1 |
| SWE-bench (Vals) | 95.4% | 82.0% | GLM-5.3 |
| SWE-bench Pro | Coming soon | 61.5% | Coming soon |

### Reasoning

- Winner: Not comparable
- GLM-5.3 public-lane score: 77.1 (#11/27)
- Muse Spark 1.1 public-lane score: 75.7 (Unranked · 3 rankable rows)

| Benchmark | GLM-5.3 | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| MRCR 1M | Coming soon | 54.1% | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- GLM-5.3 public-lane score: Coming soon
- Muse Spark 1.1 public-lane score: 78.3 (Unranked · 2 rankable rows)

| Benchmark | GLM-5.3 | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| CharXiv | Coming soon | 88.4% | Coming soon |
| BabyVision | Coming soon | 76.3% | Coming soon |

### Knowledge

- Winner: Muse Spark 1.1
- GLM-5.3 public-lane score: 61.9 (Supported · #35/168)
- Muse Spark 1.1 public-lane score: 68.1 (Supported · #16/168)

| Benchmark | GLM-5.3 | Muse Spark 1.1 | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 88.1% | 91.2% | Muse Spark 1.1 |
| MMLU-Pro (Vals) | 86.8% | 88.7% | Muse Spark 1.1 |
| HLE | Coming soon | 62.1% | Coming soon |
| HLE w/o tools | Coming soon | 52.2% | Coming soon |
| HealthBench Professional | Coming soon | 59.3% | Coming soon |

## FAQ

### Which is better overall, GLM-5.3 or Muse Spark 1.1?

Muse Spark 1.1 is ahead overall on BenchLM right now.

### Where is the biggest gap between GLM-5.3 and Muse Spark 1.1?

The widest category gap is in agentic, where the averages are 67.4 for GLM-5.3 and 55.6 for Muse Spark 1.1.

### How many benchmarks does GLM-5.3 cover on BenchLM?

GLM-5.3 currently has 24 sourced benchmark scores on BenchLM.

### How many benchmarks does Muse Spark 1.1 cover on BenchLM?

Muse Spark 1.1 currently has 26 sourced benchmark scores on BenchLM.

## Related Comparisons

- [GLM-5.3 vs GLM-5.2](/compare/glm-5-2-vs-glm-5-3)
- [Muse Spark 1.1 vs GLM-5.2](/compare/glm-5-2-vs-muse-spark-1-1)
- [GLM-5.3 vs GLM-5.3-Flash](/compare/glm-5-3-vs-glm-5-3-flash)
- [Muse Spark 1.1 vs GLM-5.3-Flash](/compare/glm-5-3-flash-vs-muse-spark-1-1)

## Explore More

- [GLM-5.3 profile](/models/glm-5-3)
- [Muse Spark 1.1 profile](/models/muse-spark-1-1)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)