TechBriefAI

Google Launches Gemini 3 Pro AI Model for Advanced Coding and Multimodality

Executive Summary

Google has announced Gemini 3 Pro, its most advanced AI model, designed for developers and enterprise customers. The model delivers state-of-the-art performance on AI benchmarks, with significant improvements in agentic coding, multimodal reasoning, and complex instruction following. Gemini 3 Pro is now available in preview through the Gemini API via Google AI Studio and Vertex AI, accompanied by a new agentic development platform called Google Antigravity.

Key Takeaways

* New Flagship Model: Gemini 3 Pro is Google's most intelligent model, surpassing previous versions in performance, particularly in coding and agentic workflows.

* Agentic Coding Platform: The new Google Antigravity platform allows developers to collaborate with autonomous AI agents that can plan and execute complex software tasks across an editor, terminal, and browser.

* "Vibe Coding" Enabled: The model can translate high-level natural language ideas into fully interactive applications from a single prompt, handling multi-step planning and coding.

* Advanced Multimodal Reasoning: Gemini 3 Pro demonstrates superior capabilities in understanding and reasoning across complex images, documents (beyond simple OCR), high-frame-rate video, and spatial environments for robotics and XR use cases.

* Availability & Pricing: The model is available in preview at $2/million input tokens and $12/million output tokens (for prompts under 200k tokens) via the Gemini API. It is also available free of charge with rate limits in Google AI Studio.

Strategic Importance

This launch solidifies Google's position at the forefront of the AI platform race, directly targeting the developer ecosystem with powerful, autonomous coding agents. By enabling faster and more intuitive application development, Google aims to make its ecosystem the preferred choice for building the next generation of AI-native software.

Original article