Google launched Gemini 3 Pro, a state-of-the-art model with a 1M-token context window, multimodal reasoning, and strong agentic capabilities, priced significantly higher than Gemini 2.5. It leads major benchmarks, surpassing Grok 4.1 and competing closely with Sonnet 4.5 and GPT-5.1, though GPT-5.1 excels in ultralong summarization. Independent evaluations from Artificial Analysis, Vending Bench, ARC-AGI 2, Box, and PelicanBench validate Gemini 3 as a frontier LLM.

Google also introduced Antigravity, an agentic IDE powered by Gemini 3 Pro and other models, featuring task orchestration and human-in-the-loop validation. The launch marks Google's strong return to AI with more models expected soon. "Google is very, very back in the business."