Ember-1 vs GPT-5.2

Ember-1 against GPT-5.2
Ember-1GPT-5.2
Coding index52.655.9
Benchmarks behind it Partial, 2 benchmarks Verified, 3 benchmarks
Output $/Mtok$15.00$14.00
Cost per solved taskNot computable$1.91
Context window1.05M400K