Last updated 06-29-2026
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Gemini 3
Gemini 3 is Google's latest large language model, released in November 2025 as the flagship of the Gemini family. It combines reasoning, multimodal understanding, and agentic coding in one model so you can learn from mixed media, build interactive apps, and plan multi-step tasks with less back-and-forth prompting.
Google positions Gemini 3 Pro as its strongest general-purpose model yet. It leads major benchmarks like LMArena (1501 Elo), scores 91.9% on GPQA Diamond, and supports a 1 million-token context window across text, images, video, audio, and code. A separate Deep Think mode pushes reasoning further on hard problems and is rolling out to Google AI Ultra subscribers after additional safety review.
You can use Gemini 3 through the Gemini app, AI Mode in Google Search, Google AI Studio, Vertex AI, Gemini CLI, and Google's Antigravity agentic development platform. Third-party tools like Cursor, GitHub, JetBrains, and Replit also integrate the model. In the app, Gemini 3 powers generative interfaces that build custom layouts and interactive views on the fly, plus an experimental Gemini Agent for multi-step tasks across Gmail, Calendar, and the web.
Google DeepMind led development with extensive safety testing, including third-party evaluations and a published model card. Gemini 3 is rolling out globally in preview, with Deep Think and additional models in the series planned next.
State-of-the-art reasoning with a 1 million-token context window across text, images, video, audio, and code
Deep Think mode for harder problems, rolling out to Google AI Ultra subscribers after safety review
Generative interfaces in the Gemini app that build visual layouts and interactive views from a single prompt
Tops WebDev Arena at 1487 Elo and scores 76.2% on SWE-bench Verified for agentic coding
Ships day one in Google Search AI Mode with dynamic layouts, tools, and simulations tailored to your query
Gemini Agent handles multi-step tasks across Gmail, Calendar, and the web for Google AI Ultra users in the U.S.
Available in Google AI Studio, Vertex AI, Gemini CLI, Antigravity, and third-party platforms like Cursor and GitHub
Leads major public benchmarks for reasoning, multimodal understanding, and coding agents.
Available across consumer apps, Search, and developer platforms on launch day.
1 million-token context window supports long documents, lectures, and video analysis.
Generative interfaces create custom layouts and interactive tools from natural language prompts.
Extensive safety evaluations and published model card with third-party testing.
Deep Think mode is not yet widely available and requires Google AI Ultra after safety review.
Gemini Agent is limited to Google AI Ultra subscribers in the U.S. at launch.
Some advanced Search and AI Mode features are initially limited to U.S. Google AI Pro and Ultra users.
Is Gemini 3 free to use?
Gemini 3 Pro is available in the Gemini app when you select Thinking from the model menu, subject to rate limits. Google AI Studio offers a preview tier with limited free access. Google AI Plus, Pro, and Ultra subscribers get higher usage limits.
What is Gemini 3 Deep Think mode?
Gemini 3 Deep Think is an enhanced reasoning mode that scores higher on benchmarks like Humanity's Last Exam (41.0%) and GPQA Diamond (93.8%). Google is completing extra safety evaluations before making it available to Google AI Ultra subscribers.
Where can developers access Gemini 3?
Developers can use Gemini 3 Pro through the Gemini API in Google AI Studio, Vertex AI, Gemini CLI, and Google Antigravity. It is also available on third-party platforms including Cursor, GitHub, JetBrains, Manus, and Replit.
How does Gemini 3 work in Google Search?
Gemini 3 powers AI Mode in Google Search with advanced reasoning and generative UI that creates visual layouts, interactive tools, and simulations based on your query. Google AI Pro and Ultra subscribers in the U.S. can select Thinking to use Gemini 3 Pro in AI Mode.
What inputs does Gemini 3 support?
Gemini 3 handles text, images, video, audio, and code in a single model. It supports document understanding, spatial reasoning, high-frame-rate video analysis, and configurable multimodal vision processing through the Gemini API.
What is Gemini Agent in the Gemini app?
Gemini Agent is an experimental feature that completes multi-step tasks inside the Gemini app by connecting to Google apps like Gmail and Calendar. It uses Deep Research, Canvas, Workspace apps, and live web browsing, and asks for confirmation before purchases or sending messages. It is available to Google AI Ultra subscribers in the U.S.