Gemini 4 Hydrogen vs GPT-5.5

Gemini 4 Hydrogen against GPT-5.5
Gemini 4 HydrogenGPT-5.5
Coding index77.967.9
Benchmarks behind it Verified, 4 benchmarks Verified, 4 benchmarks
Output $/Mtok$7.50$30.00
Cost per solved taskNot computable$1.65
Context window1.05M1.05M