Up to four models
Muse Spark Open vs Qwen3.8 Max (0902)
On the index (GPT-4 = 100), Muse Spark Open scores 167 and Qwen3.8 Max (0902) 167. Side by side on the same third-party tests, with price and context. The link in your address bar shares this exact comparison.
167151–184
WeightsOpen
ReleasedOct 2026
Price in / out$1.25 / $4.25
Context1.05M
Core tests taken6 of 9
167150–184
WeightsClosed
ReleasedSep 2026
Price in / out$2.0 / $6.0
Context1M
Core tests taken2 of 9
Muse Spark Open and Qwen3.8 Max (0902) are too close to call (1 point apart, within the uncertainty), ahead on 1 of 2 shared core tests, and costs 1.5× less.
Test by testthird-party results
Every result as a table
| Test | Muse Spark Open | Qwen3.8 Max (0902) |
|---|---|---|
| Reasoning & knowledge | ||
| GPQA Diamond (Epoch AI) | 88.6% | 92.3% |
| SimpleQA Verified | 56.6% | 47.3% |
| Maths | ||
| FrontierMath (tiers 1-3) | 69.8% | 65.6% |
| AIME-style maths (OTIS mock) | 98.1% | 100.0% |
| FrontierMath (tier 4) | 31.7% | 34.2% |
Tests at least two of these models have taken. Bold rows are the core tests.