GPT-5.6 Terra vs Muse Ember

GPT-5.6 Terra against Muse Ember
GPT-5.6 TerraMuse Ember
Coding index63.564.9
Benchmarks behind it Verified, 6 benchmarks Verified, 3 benchmarks
Output $/Mtok$12.00$0.50
Cost per solved task$0.42Not computable
Context window1.05M1.05M