Muse Ember vs Muse Spark Open

Muse Ember against Muse Spark Open
Muse EmberMuse Spark Open
Coding index64.943.4
Benchmarks behind it Verified, 3 benchmarks Verified, 4 benchmarks
Output $/Mtok$0.50$4.25
Cost per solved taskNot computableNot computable
Context window1.05M1.05M