Google vient de lâcher un monstre (GEMINI 3.1 Pro)

In this detailed exploration of Google’s latest AI developments, we dive into the capabilities of Gemini 3.1 Pro. The transcript highlights how this model represents a significant leap forward, moving beyond simple text responses to creating complex, interactive visual and functional tools with minimal input. By using the "Canvas" mode and the Pro model, users can transform single prompts into high-level digital products, ranging from educational simulations to professional business applications. The first demonstration involves creating a 3D interactive simulation of the solar system. By providing a single prompt asking for a visually stunning "Cosmos Explorer," Gemini generates a functional 3D environment in under a minute. This simulation allows users to control rotation speeds, zoom in and out, and click on specific planets like Earth or Neptune to view detailed information cards. This example highlights the model's ability to handle complex spatial logic and interactive UI elements simultaneously. The power of Gemini 3.1 Pro extends into business and design. In a scenario involving a new coffee shop called "Le Petit Montmartre" in Bordeaux, the AI demonstrates its ability to generate high-quality, aesthetic SVGs. Unlike previous versions, this model can create dynamic, animated illustrations, such as a steaming coffee cup that transitions from a daytime to a nighttime theme. Furthermore, the AI can take this visual element and build a complete website mockup around it, incorporating menus, opening hours, and a cohesive brand atmosphere. While these are initial mockups, they provide a sophisticated foundation for professional web development. Moving into more technical territory, the AI is tested as a senior mobile app designer for a luxury hair salon, "L'atelier d’Amélie." Gemini generates a functional prototype within a realistic smartphone frame. The app includes a booking system where users can select services and confirm appointments. When a bug appears in the code during the demonstration, the user simply asks the AI to "fix the error," and Gemini identifies the problem and rewrites the code instantly. Additionally, the AI integrates a "smart diagnosis" tool that analyzes user input about hair concerns to provide personalized care recommendations, showcasing its ability to merge creative design with logical, data-driven features. For educational purposes, the transcript showcases the creation of a virtual physics laboratory. The AI builds an interactive optics lab where users can place light sources, prisms, mirrors, and lenses on a digital blackboard. The simulation accurately reflects physics principles, such as light refraction and trajectory changes. When the user encounters difficulties with the interface sliders, they use voice dictation via "Whisper Flow" to request corrections. Gemini understands these verbal instructions and updates the code to make the UI more legible and the parameters—like refractive index and lens size—more adjustable. A central theme of the video is the importance of "prompting." The creator emphasizes that while the models are powerful, the quality of the result depends on the precision of the instructions. To assist with this, Google has introduced "Gems," which are mini-assistants tailored for specific tasks. The creator uses a "Prompt Master" Gem to turn vague ideas into optimized instructions. This feature allows users to share their custom assistants, creating a collaborative environment for maximizing AI output. The demonstration also touches on a brand-new feature: music generation via the "Lyria" model within the Gemini Canvas. The AI can generate 30-second jingles or songs based on specific themes. For instance, it creates a modern, high-energy jingle for an AI podcast called "Hors Prompt," complete with lyrics about automation and entrepreneurship. It also demonstrates versatility by producing a calming, rhyming lullaby about a bear named Willy, showing its ability to adapt tone and rhythm to suit different audiences. Regarding accessibility and pricing, the transcript outlines several tiers. While a basic version (Gemini 3 Flash) is free, the Pro and Ultra plans offer significantly more power and storage. The "AI Pro" plan, costing around 8€ per month, provides expanded access to the 3.1 Pro model and 200GB of storage. The highest tier includes "DeepSync," a model designed for high-level reasoning. In a comparative marketing challenge for an industrial SME, the standard Pro model gives structured, helpful advice, while the DeepSync model adopts a much more assertive, "marketer-to-marketer" tone. DeepSync is more critical of traditional agency waste and offers a more aggressive, realistic plan for doubling online visibility within a tight budget. The final and most impressive demonstration involves a "whiteboard to app" workflow. The creator films their screen while drawing a rough sketch of an "Impact Simulator" app on a digital whiteboard, explaining the concept via voice. The idea is simple: clicking the mouse generates a rock that falls into the sea; the longer the click, the larger the rock and the bigger the resulting wave. By simply uploading this video of a drawing and a voiceover to Gemini 3.1 Pro, the AI produces a fully functional application that perfectly mirrors the described physics and interactive mechanics. This highlights a future where the barrier between a creative idea and a functional digital tool is almost entirely removed.