Google unveils Gemini 4 Hydrogen, its new AI model built for speed Google announced Gemini 4 Hydrogen, a new AI model adapted from Gemini 4 Carbon and built for speed, which Google claims surpasses its frontier Gemini 4 Argon model when running at its default thinking level. Google's model card describes Hydrogen as derived from Gemini 4 Carbon, and the company positions the release around faster performance rather than frontier capability. Google https://me.mashable.com/google has announced Gemini https://me.mashable.com/gemini 4 Hydrogen, its latest AI model. Adapted from Gemini 4 Carbon https://storage.googleapis.com/deepmind-media/Model-Cards/Gemini-4-Hydrogen-Model-Card.pdf and focused on speed, Google claims that Hydrogen also surpasses its frontier Gemini 4 Argon model when using its default thinking level. "While our frontier models, Gemini 4 Carbon …