Google launches Gemini 4 Hydrogen at $1.50 per million input tokens

Google launched Gemini 4 Hydrogen on November 12th, 2026, confirming the model at $1.50 per million input tokens and $7.50 per million output tokens, flat across its entire 1 million-token context window. Google said Hydrogen is built for speed and efficiency in everyday coding and agentic workflows, and rolled it out globally across the Gemini API, AI Studio, Antigravity, the Gemini app, and Search. The model had already appeared in Antigravity's model picker before the official announcement.

Google launches Gemini 4 Hydrogen at $1.50 per million input tokens Google confirmed the $1.50 input and $7.50 output price, a 1 million-token context window, and global rollout across the Gemini API, AI Studio, Antigravity, the Gemini app, and Search on November 12th. By Ryan Merket https://runtimewire.com/author/ryan-merket · Published · Updated Google launched Gemini 4 Hydrogen on November 12th, 2026, confirming the model that had already appeared for users in Antigravity's model picker. Google's announcement describes Hydrogen as built for speed and efficiency in everyday coding and agentic workflows, priced at $1.50 per million input tokens and $7.50 per million output tokens flat across its entire 1 million-token context window.…