Overview
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Learn prompt engineering fundamentals and build practical AI automations in n8n through this comprehensive 18-minute tutorial. Master the essential three-part prompt structure consisting of System, User, and Assistant components that form the foundation of effective AI communication. Discover how to craft compelling System Prompts that establish your AI's identity and role, understand the critical importance of Assistant Prompts and examples for achieving accurate and reliable results, and explore the differences between Few-Shot and Zero-Shot prompting approaches. Follow along with a hands-on step-by-step tutorial that demonstrates building an n8n automation workflow to format names from Google Sheets using the OpenAI API. Gain practical insights into structuring prompts for specific outputs like JSON format, understand how prompt length affects AI performance, and see how examples directly impact AI accuracy. The tutorial progresses from core theoretical concepts to real-world implementation, providing you with both the knowledge and practical skills needed to create effective AI automations using proper prompt engineering techniques in the n8n platform.
Syllabus
00:00 - Introduction
00:34 - Layer 1: The SYSTEM Prompt
01:05 - Layer 2: The USER Prompt
01:20 - Layer 3: The ASSISTANT Prompt
02:20 - Full Prompt Example
04:36 - Prompt Length Effects
06:28 - How Examples Affect AI Accuracy
07:30 - Practical Tutorial
16:24 - Final Result
17:09 - Outro
Taught by
Michele Torti