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Gemini 3 Pro is now the model sitting at the center of Google’s AI ambitions. The new flagship arrives as the first member of the Gemini 3 family and is pitched as the company’s most intelligent system so far, designed to think deeply, sift through enormous datasets, and drive complex workflows rather than just answer questions.

Google positions Gemini 3 Pro as a reasoning first model that blends a one million token context window with full multimodal input across text, images, audio, video, and code. In practice that means it can read the equivalent of thousands of pages, entire code repositories, or long meeting recordings in one go, then synthesize them into plans, dashboards, or working applications. On public benchmarks it posts frontier level scores such as 37.5 percent on Humanity’s Last Exam, more than ninety percent on the GPQA Diamond science test, strong math results on MathArena, and leading performance on multimodal suites like MMMU Pro and Video MMMU.

The model is wired for agentic behavior rather than single shot replies. Gemini 3 Pro is already available as the gemini-3-pro-preview endpoint for developers and in Vertex AI for enterprise customers, where it is tuned to plan multi step jobs, call tools, generate and debug code, and even build full user interfaces based on loose product briefs. In consumer land it powers the “Thinking with 3 Pro” mode in the Gemini app and AI Mode in Google Search for subscribers on Google AI Pro and AI Ultra in roughly one hundred twenty countries. Deep reasoning modes and generative UI features sit on top of the same core model and are being rolled out gradually.

There is a hard business edge behind the tech story. Google now prices Gemini 3 Pro as a premium API with tiered rates for input and output tokens and has quietly trimmed free usage for both the model and its sibling image system Nano Banana Pro, nudging serious users toward paid plans where quotas, context, and research features are far more generous. The message is clear. If you want frontier level reasoning and multimodal power at scale, you will pay for it. Deeper analysis on this phenomenon can be found at Olam News for a sharper perspective. 

Agentic CodingGemini 3 ProGoogle AILong ContextMultimodal Model