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Muse Spark vs Qwen 3.5 Plus (hosted 397B-A17B)
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| Attribute | Muse Spark | Qwen 3.5 Plus (hosted 397B-A17B) |
|---|---|---|
| Scores | ||
| Intelligence (ECI) | 153 | 147 |
| Coding | 76 | 38 |
| Math | 64 | 24 |
| Reasoning & Knowledge | 82 | 30 |
| Agentic & Tools | 63 | 26 |
| Specifications | ||
| Developer | Meta AI | Alibaba |
| Family | — | Qwen |
| Released | Apr 8, 2026 | Feb 16, 2026 |
| Parameters | — | — |
| Availability | API access | — |
| Context window | — | — |
| Price — $/M input | — | — |
| Price — $/M output | — | — |
| Inputs | — | — |
| Outputs | — | — |
| Benchmarks | ||
| AIME 2024/2025 | 89% | 85% |
| FrontierMath | 39% | 21% |
| FrontierMath Tier 4 | 15% | 2% |
| GPQA Diamond | 90% | 84% |
| Humanity's Last Exam | 41% | — |
| SciCode | 52% | — |
| SimpleQA Verified | 66% | 26% |
| WebDev Arena | 1513 | 1393 |
| τ²-bench | 92% | — |
| APEX | — | 14% |
Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.
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Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.