Google rolls out Gemini 4 Hydrogen and Orchestrator
Original title: Gemini 4 Hydrogen and Orchestrator
Google says Orchestrator nears Carbon quality while using 24% less quota and finishing 19% faster.
Google is rolling out Gemini 4 Hydrogen in Google Antigravity and an Orchestrator option that switches between Hydrogen and Gemini 4 Carbon during a task. Hydrogen is also offered alone with four thinking levels. Pro and Ultra subscribers get Hydrogen; Orchestrator is for Ultra, and enterprises can use both in Gemini for business.
Unconfirmed: Quality, quota, and speed figures are Google's own and are not independently confirmed here.
- Google says Hydrogen scores 51 on the Artificial Analysis Intelligence Index, 54 at its highest setting.
- Hydrogen scored 57% on Terminal-Bench 4.1 versus 18.2% for 3.8 Flash, Google says.
- Thinking levels are low, medium, high by default, and a new xhigh tier.
- The Antigravity SDK can assign Hydrogen and Carbon to separate agent roles.
- Products
- Google AntigravityOrchestrator
- Organizations
- AI models
- Gemini 4 HydrogenGemini 4 Carbon
From the original article
3 min read at antigravity.google
Gemini 4 Hydrogen and Orchestrator - Blog blog Blog Blog Gemini 4 Hydrogen and Orchestrator - Blog Today, we’re rolling out Gemini 4 Hydrogen inside Google Antigravity alongside a new model dropdown option called Orchestrator, which pairs Hydrogen with Gemini 4 Carbon in an optimized balance of quality, efficiency, and latency. Selecting Orchestrator from the model selector in Google Antigravity.
By jonbaer · antigravity.google
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