Gemini 4 Carbon vs GPT-5.2

Gemini 4 Carbon against GPT-5.2
Gemini 4 CarbonGPT-5.2
Coding index86.656.1
Benchmarks behind it Verified, 4 benchmarks Verified, 3 benchmarks
Output $/Mtok$10.00$14.00
Cost per solved taskNot computable$1.91
Context window1.05M400K