# GLM-5.2 vs Muse Spark 1.3

> Side-by-side benchmark comparison for GLM-5.2 and Muse Spark 1.3 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/glm-5-2-vs-muse-spark-1-3
- Last updated: October 17, 2026

- Shared sourced benchmarks: 6
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Pick Muse Spark 1.3 if you want the stronger benchmark profile. GLM-5.2 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Muse Spark 1.3 leads overall 73 to 60.5.
- The clearest category separation is in reasoning, where the averages are 79.6 for GLM-5.2 and 82.9 for Muse Spark 1.3.
- The biggest single benchmark swing is FrontierMath v2 (Tier 4) in Mathematics, with scores of 29.268% and 46.341%.
- Muse Spark 1.3 is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.

## Model Snapshot

| Property | GLM-5.2 | Muse Spark 1.3 |
|----------|----------|----------|
| Creator | Z.AI | Meta |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | 60.5 | null |
| Benchmarks Covered | 30 | 20 |
| Pricing (input/output) | $1.40 / $4.40 | $1.25 / $4.25 |

## Category Breakdown

### Agentic

- Winner: Not comparable
- GLM-5.2 public-lane score: 57.4 (Supported · #35/128)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | GLM-5.2 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 3.0 | 4.6% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 81.0% | 88.8% | Muse Spark 1.3 |
| MCP Atlas | 76.8% | Coming soon | Coming soon |
| Toolathlon | 48.2% | Coming soon | Coming soon |
| ResearchClawBench | 20.7% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 67.8% | 72.3% | Muse Spark 1.3 |
| HLE w/ tools | 54.7% | Coming soon | Coming soon |
| MazeBench | 0% | 0% | Tie |
| JobBench | Coming soon | 64.9% | Coming soon |
| OSWorld 2.0 | Coming soon | 66.9% | Coming soon |
| DeepSearchQA | Coming soon | 89.4% | Coming soon |
| AutomationBench | Coming soon | 49.4% | Coming soon |
| ApprenticeBench | Coming soon | 19% | Coming soon |
| CWE-bench v1 | Coming soon | 55.0% | Coming soon |

### Coding

- Winner: Not comparable
- GLM-5.2 public-lane score: 53.7 (Supported · #33/150)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | GLM-5.2 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Pro | 62.1% | Coming soon | Coming soon |
| NL2Repo | 48.9% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 81.0% | 88.8% | Muse Spark 1.3 |
| ProgramBench | 63.7% | Coming soon | Coming soon |
| CursorBench 3.2 | 55.0% | Coming soon | Coming soon |
| OpenHarmony Bench | 58.4% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 69.5% | Coming soon | Coming soon |
| SWE-bench (Vals) | 82.8% | Coming soon | Coming soon |
| PostTrainBench v1.1 | 31.7% | Coming soon | Coming soon |
| DeepSWE | Coming soon | 75.4% | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 59.4% | Coming soon |
| CursorBench 4.0 | Coming soon | 41.6% | Coming soon |
| Bug Hunt Bench | Coming soon | 32.2 fixes | Coming soon |
| FrontierSWE v2 | Coming soon | 25.8% | Coming soon |

### Reasoning

- Winner: Not comparable
- GLM-5.2 public-lane score: 79.6 (Unranked · 2 rankable rows)
- Muse Spark 1.3 public-lane score: 82.9 (#6/28)

| Benchmark | GLM-5.2 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| CritPt | 20.9% | Coming soon | Coming soon |
| MRCR v2 256K-512K | Coming soon | 98.5% | Coming soon |
| MRCR v2 512K-1M | Coming soon | 98.1% | Coming soon |

### Knowledge

- Winner: Not comparable
- GLM-5.2 public-lane score: 57.9 (Supported · #53/184)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | GLM-5.2 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 91.2% | Coming soon | Coming soon |
| GPQA-D | 91.2% | Coming soon | Coming soon |
| HLE | 40.5% | Coming soon | Coming soon |
| HLE w/o tools | 40.5% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 85.6% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 86.7% | Coming soon | Coming soon |

### Instruction Following

- Winner: Not comparable
- GLM-5.2 public-lane score: 89.9 (#26/148)
- Muse Spark 1.3 public-lane score: Coming soon

| Benchmark | GLM-5.2 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| Gray Swan IPI (15 attempts) | Coming soon | 15.9% | Coming soon |

### Mathematics

- Winner: Not comparable
- GLM-5.2 public-lane score: 78.4 (#3/12)
- Muse Spark 1.3 public-lane score: 78.5 (Unranked · 2 rankable rows)

| Benchmark | GLM-5.2 | Muse Spark 1.3 | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 99.2% | Coming soon | Coming soon |
| HMMT Nov 2025 | 94.4% | Coming soon | Coming soon |
| HMMT Feb 2026 | 92.5% | Coming soon | Coming soon |
| MMAnswerBench | 91.0% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | 59.206% | 74.035% | Muse Spark 1.3 |
| FrontierMath v2 (Tier 4) | 29.268% | 46.341% | Muse Spark 1.3 |

## FAQ

### Which is better overall, GLM-5.2 or Muse Spark 1.3?

Muse Spark 1.3 is ahead overall on BenchLM right now.

### Where is the biggest gap between GLM-5.2 and Muse Spark 1.3?

The widest category gap is in reasoning, where the averages are 79.6 for GLM-5.2 and 82.9 for Muse Spark 1.3.

### How many benchmarks does GLM-5.2 cover on BenchLM?

GLM-5.2 currently has 30 sourced benchmark scores on BenchLM.

### How many benchmarks does Muse Spark 1.3 cover on BenchLM?

Muse Spark 1.3 currently has 20 sourced benchmark scores on BenchLM.

## Related Comparisons

- [GLM-5.2 vs GLM-5.3](/compare/glm-5-2-vs-glm-5-3)
- [Muse Spark 1.3 vs GLM-5.3](/compare/glm-5-3-vs-muse-spark-1-3)
- [GLM-5.2 vs GLM-5.3-Flash](/compare/glm-5-2-vs-glm-5-3-flash)
- [Muse Spark 1.3 vs GLM-5.3-Flash](/compare/glm-5-3-flash-vs-muse-spark-1-3)

## Explore More

- [GLM-5.2 profile](/models/glm-5-2)
- [Muse Spark 1.3 profile](/models/muse-spark-1-3)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)