Gemini 4 — Google’s Biggest AI Upgrade Yet (Full Features Explained)

OpenAI's "Code Red" and Google's Competitive Surge [00:00]

• OpenAI is in an emergency state, dubbed a "code red," triggered by Google's advancements in AI, particularly the upcoming Gemini 4.
• Google's Gemini 3, released in November 2025, has already surpassed ChatGPT on several key benchmarks, prompting OpenAI to reallocate resources for urgent improvements.
• The current AI landscape is characterized by an intense arms race, with both major players pushing the boundaries of artificial intelligence development.

  The company that created the AI chatbot race is now in emergency mode.

Gemini 4: The Multimodal Powerhouse [02:03]

• Gemini 4 is poised to revolutionize AI with its advanced multimodal capabilities, natively processing images, audio, video, and code simultaneously in a unified system.
• This unified approach contrasts with ChatGPT, which relies on separate systems for different input types.
• Researchers speculate Gemini 4 may incorporate 3D environment understanding and robotics control, enabling AI to reason about the physical world.
• A key feature of Gemini 3 is its "deep think mode," allowing it to work through complex problems step-by-step internally before providing an answer.

Reasoning and Context Window Superiority [02:55]

• Gemini 3 demonstrated exceptional problem-solving skills by scoring 37.5% on "humanity's last exam," a difficult test covering advanced subjects, significantly outperforming ChatGPT 5.1's score of 26.5%.
• Gemini 3 boasts a context window of 1 million tokens, vastly larger than ChatGPT 5.1's approximately 400,000 tokens, enabling it to process entire books or extensive codebases at once.
• Google is leveraging Gemini 3's capabilities to optimize Gemini 4's architecture through AI-assisted development, suggesting potential for unseen breakthroughs.

Google's Integration Advantage [04:15]

• Google possesses a significant advantage through Gemini's deep integration across its vast ecosystem, including Search, Gmail, Docs, and Sheets.
• By early 2026, Google Assistant will be entirely replaced by Gemini on all Android phones, Google Home devices, and Nest speakers, making Gemini an omnipresent AI assistant.
• This pervasive integration means that as Gemini 4 launches, its enhanced capabilities will be instantly accessible across millions of devices and services.

  Google's building toward an AI that's genuinely helpful in everyday life, not just when you open a chat interface.

ChatGPT 5.1: OpenAI's Counter Response [04:58]

• OpenAI is actively competing with ChatGPT 5.1, introducing "thinking mode" for deeper reasoning and "instant mode" for quicker responses, mirroring Google's approach.
• ChatGPT 5.1 has improved its factual accuracy by reducing hallucinations and offers competitive multimodal features, including image uploads and voice input.
• While Gemini's multimodal understanding is natively unified, ChatGPT 5.1 combines separate modules for different modalities.
• ChatGPT's strength lies in its extensive plugin ecosystem, allowing third-party developers to create numerous integrations, whereas Google embeds Gemini within its own services.

The Agentic AI Race and User Impact [06:09]

• Both Gemini and ChatGPT are becoming more agentic, capable of performing actions like executing code or controlling web browsers.
• Gemini 3 can plan multi-step tool usage and autonomously code programs, with ChatGPT 5.1 offering similar functionalities through advanced data analysis and plugins.
• This feature parity race aims to make AI more autonomous while ensuring safety and reliability.
• Gemini has rapidly acquired over 650 million active users due to its seamless integration into Google products, suggesting users may use both AI services often without conscious choice.

Projected Launch Timelines and Future Implications [06:53]

• Based on historical release patterns, Gemini 4 is anticipated to launch in late 2026, potentially earlier if competition intensifies, with development taking months on Google's supercomputers.
• Leaked information suggests OpenAI might release GPT 5.2 (codenamed "garlic") by early 2026, indicating a fast-paced development cycle.
• For developers, Gemini 4 is expected to offer a powerful API with advanced language and vision understanding, enabling faster development and minimal manual coding.
• The intense competition will likely result in more innovation, competitive pricing, and improved reliability in AI models, making them more viable for enterprise use and general consumers.
• The ongoing advancements are accelerating the development of more general AI capabilities, with increased focus on safety, content filtering, and transparency.

The AI Frontier: User Benefits and Final Thoughts [10:31]

• For general users, Gemini 4 promises an invisible, expert-level assistant integrated into Google products, transforming search and daily interactions.
• ChatGPT users can expect continuous improvements from OpenAI, keeping pace with Gemini's advancements.
• Both Gemini 4 and ChatGPT 5.1 represent the pinnacle of current AI technology, with Gemini 4 emphasizing multimodal understanding and deep integration, while ChatGPT 5.1 offers a robust generalist platform.
• The rapid evolution of AI, exemplified by these models, is a significant step towards AI that understands the world more like humans do, ultimately benefiting users through better and more accessible tools.

  As Demis Hassabis said, this represents a big step toward models that understand the world like humans do.