Google Gemini 3 Build Mode: This FULLY FREE Gemini-3 AI Coder is ACTUALLY INSANE!

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In this video, I’ll be walking you through the massive update to Google AI Studio’s Build page, which now natively integrates Gemini 3 and the new reasoning-based image model, Nano Banana Pro, making it a powerhouse for “vibe coding.”

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Key Takeaways:

🚀 Google AI Studio Build page now supports Gemini 3 for significantly improved logic and coding.
🍌 Nano Banana Pro is integrated, allowing for reasoning-based image generation that plans composition before rendering.
🛠️ You can now specifically select which Gemini APIs your app leverages directly in the builder.
📱 The platform supports voice prompting, file uploads, and full tech stack selection (React/Angular).
💻 I demonstrate building a “Visual Storyboard Generator” to test the reasoning capabilities of the new models.
☁️ New deployment options include direct GitHub syncing and one-click Google Cloud hosting.
⚠️ While powerful for prototyping, the tool currently lacks a built-in database solution like Postgres.

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