Gemini 4 Carbon vs GPT-5.5

Gemini 4 Carbon against GPT-5.5
Gemini 4 CarbonGPT-5.5
Coding index86.667.9
Benchmarks behind it Verified, 4 benchmarks Verified, 4 benchmarks
Output $/Mtok$10.00$30.00
Cost per solved taskNot computable$1.65
Context window1.05M1.05M