Muse Spark 1.3 vs Qwen3.5 397B A17B
Muse Spark 1.3 
Qwen3.5 397B A17B Verdict
- Muse Spark 1.3 leads on quality: 68.3 vs 58.8.
- Muse Spark 1.3 is stronger in composite, knowledge, long context.
- Qwen3.5 397B A17B is stronger in agents & tools, coding, human preference, instruction following, maths, multimodal, reasoning.
- Qwen3.5 397B A17B is 5.2× cheaper ($0.387 vs $2.00 per 1M blended).
- Muse Spark 1.3 streams 2.8× faster (241 vs 85 tokens per second).
| Metric | Muse Spark 1.3 | Qwen3.5 397B A17B |
|---|---|---|
| BenchLeader Index | 68.3 | 58.8 |
| Composite score | 90.3 | 53.4 |
| Knowledge score | 79.1 | 49.7 |
| Long context score | 68.2 | 65.3 |
| Agents & tools score | – | 69.7 |
| Coding score | – | 51.6 |
| Human preference score | – | 63.5 |
| Instruction following score | – | 76.6 |
| Maths score | – | 50.2 |
| Multimodal score | – | 61.5 |
| Reasoning score | – | 63.0 |
| Blended price $/M | $2.00 | $0.387 |
| Output speed | 241 tok/s | 85 tok/s |
| Time to first answer | 30.5 s | 39.8 s |
| Context window | 1.0M | 262k |
| GPQA Diamond | – | 85.9% |
| FrontierMath Tiers 1–3 | – | 29.5% |
| OTIS Mock AIME | – | 88.9% |
| Epoch Capabilities Index | – | 147.0 |
| LMArena Text | – | 1442 |
| LMArena Hard Prompts | – | 1464 |
| LMArena Coding | – | 1491 |
| LMArena WebDev | – | 1399 |
| LMArena Vision | – | 1265 |
| AA Intelligence Index | 48.2 | 19.1 |
| IFBench | – | 78.8% |
| AA-LCR | 83.0% | 77.3% |
| MMMU-Pro | – | 77.3% |
| AA-Omniscience | 25 | -30.8 |
| Terminal-Bench Hard | – | 40.9% |
| GPQA Diamond (AA) | 93.5% | 89.3% |
| Humanity's Last Exam (AA) | 48.7% | 29.0% |
| SciCode (AA) | 58.8% | 44.8% |
| τ²-Bench Telecom (AA) | – | 95.6% |
| AIME 2026 | – | 94.2% |
| HMMT February 2026 | – | 87.9% |
| PRBench Finance | 59.5% | – |
| PRBench Legal | 61.6% | – |
Data as of 2026-09-14. Best configuration of each model; every score links to its source on the model pages.
Muse Spark 1.3 vs Qwen3.5 397B A17B: questions
- Is Muse Spark 1.3 better than Qwen3.5 397B A17B?
- Muse Spark 1.3 leads on quality: 68.3 vs 58.8. 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, Muse Spark 1.3 or Qwen3.5 397B A17B?
- Qwen3.5 397B A17B is cheaper: $0.387 against $2.00 per million tokens, blended at three input tokens per output token.
- Which is faster, Muse Spark 1.3 or Qwen3.5 397B A17B?
- Muse Spark 1.3 streams faster: 241 against 85 output tokens per second.
- Which has the larger context window?
- Muse Spark 1.3 accepts more context: 1.0M against 262k tokens.