Hey there, thanks so much for your interest in this guide. My name is Jo Lambadjieva and I am an AI in Ecommerce expert. If you enjoy this SOP and you would like to find out when I post more new SOPs, feel free to join my WhatsApp group.

And don’t worry, it’s a mute group - you won’t get 100s of messages every day :)

Introduction

What is Gemini 3?

Gemini 3 is a reasoning-first model family designed to break down tasks systematically and plan workflows rather than simply generate text. The model features significantly enhanced multimodal capabilities, processing documents, slides, images, videos, code, and spreadsheets to produce structured outputs including analyses, applications, and user interfaces.

Key Capabilities

Advanced Reasoning Modes The model includes Deep Think and advanced thinking modes specifically designed for complex strategic work, planning, and detailed analysis.

Agentic Workflow Design Gemini 3 is built to drive tools and agents, enabling automated workflows and complex task execution.

Optimized Prompting Style The model responds best to short, precise instructions. It is designed to avoid over-analysis of verbose prompt engineering and prefers direct, action-oriented commands.

Enhanced Security The model demonstrates improved resistance to prompt injection attacks and reduced sycophantic behavior, providing more objective and reliable outputs.

Effective Prompting Approach

For optimal results with Gemini 3:

• Use sequential reasoning instructions in the format "do X, then Y"
• Provide explicit planning steps and checklists
• Leverage Deep Think mode for complex, multi-step tasks
• Keep instructions concise and action-oriented

Advanced Prompting Techniques

Core Principles