# Gemini 3 Rumors Are CONFIRMED, It's VERY GOOD

Source: https://www.youtube.com/watch?v=8RLUaov5eLk
Recap page: https://rapidrecap.app/video/8RLUaov5eLk
Generated: 2025-11-18T16:36:47.375+00:00

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## Quick Overview

Google's Gemini 3 model, featuring new capabilities like Deep Think and Agent mode, significantly outperforms previous models like Gemini 2.5 Pro, achieving state-of-the-art results on the Humanity's Last Exam benchmark with a 91.9% score, while also demonstrating powerful multi-modal reasoning and complex task execution across coding, planning, and tool usage.

**Key Points:**
- Gemini 3 is Google's new top-tier thinking model, surpassing Gemini 2.5 Pro and achieving a 91.9% score on the Humanity's Last Exam benchmark.
- The new model includes four major enhancements: improved Reasoning (Deep Think), Coding capabilities, Multimodality (handling text, images, charts, video in one prompt), and Long Context.
- The Deep Think mode provides enhanced reasoning for complex, multi-step problems, demonstrated by solving a complex probability puzzle (a variation of the Monty Hall problem) step-by-step.
- Gemini Agent mode successfully executed a multi-step task (planning a content schedule) and a complex coding task (generating a self-contained HTML/CSS/SVG voxel world), showcasing tool integration and execution.
- The Agent mode also successfully performed a complex web automation task (booking a restaurant reservation via OpenTable) by navigating multiple steps and interacting with a complex interface.
- Google AI Studio is now available to everyone for free, allowing users to access and test models like Gemini 1.5 Flash, and the new developer environment, Google Antigravity, is rolling out to Mac, Windows, and Linux.
- Gemini 3's ability to generate complex assets, like a custom music track with audio synthesis and visualization via HTML/CSS/SVG, highlights its advanced creative and multi-modal output.

![Screenshot at 02:01: Gemini 3 Pro model scoring 37.5% on the Humanity's Last Exam benchmark, showing its superior performance compared to previous models listed.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-02-01.png)

**Context:** This video reviews the major announcements surrounding Google's Gemini 3 AI model, contrasting its performance and capabilities against previous iterations like Gemini 2.5 Pro. The presenter tests new features such as Deep Think, Agent mode (which integrates web browsing and tool use), and enhanced multimodality through demonstrations involving complex logic puzzles, code generation, web automation for reservations, and custom creative asset generation.

## Detailed Analysis

The video announces the confirmed arrival of Gemini 3, Google's flagship large language model, highlighting four key areas of improvement: enhanced Reasoning (Deep Think), Coding, Multimodality, and Long Context. Gemini 3 achieved state-of-the-art results on the Humanity's Last Exam benchmark with a 91.9% score, notably surpassing GPT-5 Pro's score of 31.64%. The presenter tested the new Deep Think feature by having Gemini solve a complex probability puzzle involving 5 doors, which it solved step-by-step, including generalizing the solution for N doors. The Gemini Agent mode was shown successfully executing complex, multi-step tasks, such as creating a 10-day video production schedule based on numerous constraints and later booking a restaurant reservation via OpenTable by controlling a cloud-based browser, demonstrating advanced web automation. Furthermore, Gemini 3 successfully generated a fully functional, self-contained HTML/CSS/SVG voxel world game using only the provided code, and even composed and visualized an original synthesized track, 'Neon Horizon,' showcasing advanced creative and coding capabilities. The presenter also tested the new Agent mode's ability to perform research, create complex storyboards from unstructured notes, and interact with external tools like Google Workspace and potentially future integrations like Google Antigravity for a cross-platform developer experience. Overall, the demonstration positions Gemini 3 as a significant leap forward in AI capability, particularly in complex reasoning and autonomous task execution.

### Gemini 3 Key Capabilities

- Improved Reasoning (Deep Think) for complex logic
- Enhanced Coding for generating executable files (HTML/CSS/SVG)
- Multimodality allowing single prompts for text, images, and video
- Superior Long Context handling.

### Performance Benchmarks

- Gemini 3 scored 91.9% on Humanity's Last Exam, leading GPT-5 Pro (31.64%) and Gemini 2.5 Pro (21.64%), demonstrating significant leaps in reasoning and knowledge.

### Agent Mode Demonstration (Planning)

- Agent successfully created a detailed 10-day video production schedule adhering to multiple constraints (filming days, editing time, max videos/week, buffer days).

### Agent Mode Demonstration (Web Automation)

- Agent executed a complex task to book a restaurant reservation, navigating OpenTable, checking calendar availability (November 25th, 7:30 PM), and finding an available outdoor seating option.

### Agent Mode Demonstration (Coding/Canvas)

- Agent generated a complete, runnable, self-contained HTML/CSS/SVG voxel world game using only native browser capabilities, fulfilling all requirements including movement and block manipulation.

### Agent Mode Demonstration (Creative Generation)

- Agent created an original synthesized music track ('Neon Horizon') with accompanying audio visualization code, showcasing advanced creative output beyond simple text summaries.

### Ecosystem Developments

- Agent Mode is available on Gemini Advanced tiers, Google AI Studio offers access to models like Gemini 1.5 Flash for free, and Google Antigravity (a new development environment) is rolling out across Mac, Windows, and Linux.

![Screenshot at 0:01: Presenter introduces the new Gemini 3 model and its early access.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-00-01.png)
![Screenshot at 0:02: Visual comparison showing Gemini 3 Pro providing a detailed 3D visualization of a Hydrogen Atom, vastly superior to Gemini 2.5 Pro's simple shape.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-00-02.png)
![Screenshot at 0:04: Demonstration of switching AI Mode from 'Default' to 'Thinking' mode for complex reasoning tasks.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-00-04.png)
![Screenshot at 0:17: A complex multi-step prompt given to Gemini Agent, requesting research, scripting, and code generation based on an arXiv paper.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-00-17.png)
![Screenshot at 0:45: Title card showing 'Gemini 3 Deep Think' capabilities, emphasizing advanced reasoning.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-00-45.png)
![Screenshot at 1:09: First capability feature: Reasoning, covering multi-step logic, planning, and complex problem-solving.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-01-09.png)
![Screenshot at 1:15: Second capability feature: Coding, highlighting the ability to write and refactor code, demonstrated by generating an HTML/CSS/SVG visualization.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-01-15.png)
![Screenshot at 1:19: Third capability feature: Multimodal, emphasizing handling text, images, charts, and long videos in a single prompt.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-01-19.png)
![Screenshot at 1:26: Fourth capability feature: Long Context, allowing for coherent conversations over longer inputs/videos.](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-01-26.png)
![Screenshot at 1:54: Humanity's Last Exam benchmark showing Gemini 3 achieving 91.9%, leading competitors like GPT-5 Pro \(31.64%\). This highlights superior reasoning capabilities on hard problems without tool use, contrasted with the previous benchmark \(2:02\). \(Note: The image data appears to be slightly futuristic/simulated as the presenter discusses it.\)](https://ss.rapidrecap.app/screens/8RLUaov5eLk/00-01-54.png)