Prime Highlight
- Google launched Gemini 3 on 18 November 2025, marking one of its biggest advancements in AI to date.
- The model introduces major upgrades in reasoning, multimodal understanding, and long-context processing, delivering a more powerful and reliable AI experience.
Key Facts
- Gemini 3 features a stable 1-million-token context window, enabling it to handle long documents, research papers, and videos without losing earlier information.
- Google released a new developer platform called Google Antigravity, designed to support agent-based coding, simulations, and automated development workflows.
Background
Google launched Gemini 3 on 18 November 2025. This launch is one of the company’s biggest steps in AI. Google DeepMind built the new model, and it is now available in Google Search, the Gemini app, Google AI Studio, Vertex AI, and a new developer platform called Google Antigravity. With Gemini 3, Google wants to make AI more helpful, reliable, and easy to use for students, professionals, developers, and large companies.
Google made Gemini 3 its most powerful AI model yet. It understands and works with text, images, audio, videos, and code in one smooth workflow. Google improved its reasoning, accuracy, and speed, so it gives users a more reliable experience. The model also has a stable 1-million-token context window, which means it can read long documents, research papers, and videos without forgetting earlier information. This gives it a clearer understanding of long content compared to older versions.
A key addition is the new Deep Think mode, which offers higher-level reasoning for complex scientific, analytical, and coding-related work. Google plans to roll out this mode soon for AI Ultra subscribers.
Gemini 3 gives developers better performance and easier workflows. They can build apps, websites, 3D games, and full-stack tools using simple language commands. This matters even more with Google Antigravity, a new space designed for agent-based coding. Developers can now plan projects, write and test code, run simulations, and automate many development tasks with AI.
Compared to Gemini 2.5, the new model delivers stronger reasoning, advanced multimodal abilities, higher accuracy, and better long-term planning. With Gemini 3 and Antigravity, Google moves toward a future where AI plays a central role in end-to-end software creation.
