GPT-5.6 Sol vs Muse Spark 1.3

GPT-5.6 Sol against Muse Spark 1.3
GPT-5.6 SolMuse Spark 1.3
Coding index73.557.4
Benchmarks behind it Verified, 6 benchmarks Verified, 4 benchmarks
Output $/Mtok$20.00$4.25
Cost per solved task$1.20Not computable
Context window1.05M1.05M