After more than a month of rumors and feverish speculation — including Polymarket wagering on the release date — Google today unveiled Gemini 3, its newest proprietary frontier model family and the company’s most comprehensive AI release since the Gemini line debuted in 2023.

Watch Google Gemini 3.0 Pro plan, code, and turn a sketch into a working browser game, with strong results in reasoning, OCR, and screen tasks

According to Google executives, Gemini 3 outperforms previous versions on AI leaderboards, reaching 1501 Elo on LMArena, and showing PhD-level results with 37.5% on Humanity’s Last Exam and 91.9% on GPQA Diamond.

Alphabet shares rallied on Wednesday after investors cheered the release of Google's new Gemini 3 AI model. Google said Gemini 3 allows users to get better answers to more complex questions and doesn't need as much prompting to determine the context and intent behind their requests.

Google cofounder Larry Page overtook Amazon’s Jeff Bezos to become the world’s third-wealthiest person Wednesday, as Alphabet’s stock surged by nearly 6% in the wake of strong third quarter earnings and the release of Google’s Gemini 3 AI model.

Alphabet stock was rising with Wall Street and technology analysts generally positive about its new Gemini 3 artificial-intelligence model.