GLM-5 vs Muse Spark 1.3
GLM-5 
Muse Spark 1.3 Verdict
- Muse Spark 1.3 leads on quality: 68.3 vs 59.2.
- GLM-5 is stronger in agents & tools, coding, human preference, instruction following, maths, reasoning.
- Muse Spark 1.3 is stronger in composite, knowledge, long context.
- GLM-5 is 1.3× cheaper ($1.55 vs $2.00 per 1M blended).
- Muse Spark 1.3 streams 3.0× faster (241 vs 81 tokens per second).
| Metric | GLM-5 | Muse Spark 1.3 |
|---|---|---|
| BenchLeader Index | 59.2 | 68.3 |
| Agents & tools score | 56.9 | – |
| Coding score | 52.9 | – |
| Composite score | 64.5 | 90.3 |
| Human preference score | 65.4 | – |
| Instruction following score | 71.0 | – |
| Knowledge score | 64.5 | 79.1 |
| Long context score | 64.4 | 68.2 |
| Maths score | 53.2 | – |
| Reasoning score | 51.5 | – |
| Blended price $/M | $1.55 | $2.00 |
| Output speed | 81 tok/s | 241 tok/s |
| Time to first answer | 40.0 s | 30.5 s |
| Context window | 205k | 1.0M |
| GPQA Diamond | 87.8% | – |
| OTIS Mock AIME | 80.0% | – |
| SWE-bench Verified (Epoch) | 72.1% | – |
| Terminal-Bench | 52.4% | – |
| SimpleBench | 53.2% | – |
| WeirdML | 48.2% | – |
| APEX-Agents | 17.2% | – |
| Epoch Capabilities Index | 145.8 | – |
| LMArena Text | 1458 | – |
| LMArena Hard Prompts | 1478 | – |
| LMArena Coding | 1498 | – |
| LMArena WebDev | 1436 | – |
| AA Intelligence Index | 27.9 | 48.2 |
| IFBench | 72.3% | – |
| AA-LCR | 75.7% | 83.0% |
| AA-Omniscience | 0.3 | 25 |
| Terminal-Bench Hard | 43.2% | – |
| GPQA Diamond (AA) | 82.0% | 93.5% |
| Humanity's Last Exam (AA) | 29.3% | 48.7% |
| SciCode (AA) | – | 58.8% |
| τ²-Bench Telecom (AA) | 98.3% | – |
| AIME 2026 | 96.7% | – |
| HMMT February 2026 | 86.4% | – |
| MathArena Apex | 10.9% | – |
| PRBench Finance | – | 59.5% |
| PRBench Legal | – | 61.6% |
| Kagi LLM Benchmark | 51.7% | – |
| ARC-AGI-1 | 44.7% | – |
| ARC-AGI-2 | 4.9% | – |
Data as of 2026-09-14. Best configuration of each model; every score links to its source on the model pages.
GLM-5 vs Muse Spark 1.3: questions
- Is GLM-5 better than Muse Spark 1.3?
- Muse Spark 1.3 leads on quality: 68.3 vs 59.2. The BenchLeader Index combines every independent quality benchmark; Muse Spark 1.3 is ahead overall as of 2026-09-14, but check the category scores for your use.
- Which is cheaper, GLM-5 or Muse Spark 1.3?
- GLM-5 is cheaper: $1.55 against $2.00 per million tokens, blended at three input tokens per output token.
- Which is faster, GLM-5 or Muse Spark 1.3?
- Muse Spark 1.3 streams faster: 241 against 81 output tokens per second.
- Which has the larger context window?
- Muse Spark 1.3 accepts more context: 1.0M against 205k tokens.