Gemma 4 31B vs GPT-5.2-Codex

Gemma 4 31B against GPT-5.2-Codex
Gemma 4 31BGPT-5.2-Codex
Coding index39.045.4
Benchmarks behind it Partial, 2 benchmarks Verified, 3 benchmarks
Output $/Mtok$0.40$14.00
Cost per solved taskNot computable$0.43
Context window262K400K