Comparing 2 models
Muse Spark 1.2 vs GLM 5.3
Benchmarks through
Verdict
Muse Spark 1.2 and GLM 5.3 are not yet ranked on the same task, so compare the specifications below. GLM 5.3 costs 15.8x less per input token. Only GLM 5.3 has open weights for self-hosting.
- Choose GLM 5.3 for you need to self-host.
Built from the published task rankings below; ranks come from each task's own weighted benchmarks, so a win on one task says nothing about another.
Measured head to head
Benchmarks both models were run on
| Evaluation | Muse Spark 1.2 | GLM 5.3 | Source |
|---|---|---|---|
| Design Arena Coding | 1315 Elo | 1307 Elo | source · 2026-10-16 |
| Design Arena UI | 1302 Elo | 1314 Elo | source · 2026-10-16 |
| Design Arena Website | 1315 Elo | 1298 Elo | source · 2026-10-16 |
| LiveBench Agentic Coding | 57.6% | 60.9% | source · 2026-10-16 |
| LiveBench Coding | 77.5% | 79.0% | source · 2026-10-16 |
| LiveBench Data Analysis | 76.5% | 70.2% | source · 2026-10-16 |
| LiveBench Instruction Following | 74.3% | 69.3% | source · 2026-10-16 |
| LiveBench Language | 78.6% | 79.9% | source · 2026-10-16 |
| LiveBench Math | 91.2% | 87.9% | source · 2026-10-16 |
| LiveBench Reasoning | 90% | 85.8% | source · 2026-10-16 |
| LMArena Agent | -6.5 | 2 | source · 2026-10-14 |
| LMArena Agent Bash Recovery | 5.8 | -0.1 | source · 2026-10-08 |
| LMArena Agent Steerability | -8.3 | 0.4 | source · 2026-10-14 |
| LMArena Agent Task Outcome | -7.9 | 3.8 | source · 2026-10-14 |
| LMArena Agent Tool Hallucination | 0.2 | 0.6 | source · 2026-10-14 |
| LMArena Creative Writing | 1440 Elo | 1456 Elo | source · 2026-10-15 |
| LMArena Instruction Following | 1462 Elo | 1476 Elo | source · 2026-10-15 |
| LMArena Long Query | 1476 Elo | 1481 Elo | source · 2026-10-15 |
| LMArena Math | 1476 Elo | 1491 Elo | source · 2026-10-15 |
| LMArena Text | 1493 Elo | 1479 Elo | source · 2026-10-15 |
| LMArena Text Factuality | 1481 Elo | 1466 Elo | source · 2026-10-15 |
| LMArena WebDev | 1533 Elo | 1621 Elo | source · 2026-10-13 |
| SimpleQA Verified (Epoch AI) | 60.3% ± 1.6 | 41% ± 1.6 | source · 2026-08-27 |
Values are as published by each evaluator, in its own units; rows from different evaluators are not on a common scale.
task evidence
How they place when the question changes
Lower ranks are better. “Best” marks the strongest option in this shortlist for that task.