Start building with Gemini 3

This post introduces Gemini 3 Pro, highlighting its advancements in agentic coding, multimodal understanding (visual, spatial, and video reasoning), and its integration into developer tools like Google Antigravity, Gemini CLI, and Google AI Studio. It details new API parameters for controlling media resolution and a 'thinking level' for enhanced reasoning. The post emphasizes the model's ability to translate high-level ideas into functional applications with single prompts and its improved performance on benchmarks like MMMU-Pro.