# Google rolls out Gemini 4 Hydrogen with flat pricing across its context window

_Published Thursday, November 12, 2026 at 1:05 PM EST · AI · Latest · Tier 1 — Major_

![Google rolls out Gemini 4 Hydrogen with flat pricing across its context window — Primary](https://storage.googleapis.com/gweb-uniblog-publish-prod/images/gemini-4-hydrogen__key-art__lockup__16-9.width-1300.jpg)

Google announced the global rollout of Gemini 4 Hydrogen across the Gemini API, AI Studio, Gemini for business, the Gemini app and Search. The model costs $1.50 per million input tokens and $7.50 per million output tokens across its entire 1 million-token context window.

Google also introduced Orchestrator in Antigravity, which switches models within a session. The company says it achieved near-Carbon task success rates on Terminal-Bench 4.0 while consuming 24% less quota and finishing 19% faster on average. Hydrogen supports coding and work with PDFs, spreadsheets, audio and video; access through Antigravity requires a paid Google AI Pro or Ultra subscription.

## Sources

- [Google DeepMind News](https://deepmind.google/blog/introducing-gemini-4-hydrogen/)

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Canonical: https://techandbusiness.org/newswire/wayXDqaleS5wE8hmqQqbWk
Published: 2026-11-12T18:05:45.094Z
Story chronology: 2026-11-12T18:00:00.000Z
Retrieved: 2026-11-12T19:55:00.184Z
Publisher: Tech & Business (techandbusiness.org)