Google Launches Gemini 4 Hydrogen for Everyday Agentic Workflows

Google launched Gemini 4 Hydrogen on November 12, 2026, beginning a global rollout of a model designed for fast coding and agentic work across its developer, enterprise and consumer products. Paid API pricing is $1.50 per million input tokens and $7.50 per million output tokens. Hydrogen is adapted from Gemini 4 Carbon and fills a distinct role in the Gemini 4 lineup. Carbon and Argon handle deeper architectural judgment and extended reasoning; Hydrogen is intended for rapid execution…

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