GPT-5.6 Sol vs Muse Spark 1.1

GPT-5.6 Sol against Muse Spark 1.1
GPT-5.6 SolMuse Spark 1.1
Coding index73.570.3
Benchmarks behind it Verified, 6 benchmarks Verified, 3 benchmarks
Output $/Mtok$20.00$4.25
Cost per solved task$1.20$0.43
Context window1.05M1.05M