Google rolls out Gemini 4 Hydrogen across AI Studio, Antigravity and Gemini app
ammaar · x · 2026-11-13
Google's Ammaar announced Gemini 4 Hydrogen, the latest flash model emphasizing speed and intelligence that "beats Sonnet 5.5 and 6.1 Terra on most fronts," rolling out today across AI Studio, Antigravity, the Gemini app and other surfaces. The attached official table shows wins on SWE-sweep (13.5%), Agents' Last Exam (71.6%), Vending-Bench 2 ($14,549) and HLE-Diamond (58.8%), while trailing Claude Sonnet 5.5 on Terminal-Bench 4.1 (57.0% vs 63.9%) and OSWorld-2.1 (77.6% vs 83.9%).
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