Gemini 3 Master Prompt Generator & Optimizer

use_case: E-commerce product description generator, target_audience: Marketing teams at mid-size retailers

## ANALYSIS PHASE The e-commerce product description use case requires Gemini 3's natural language generation, persuasive writing capabilities, and structured output formatting. Marketing teams need consistent, SEO-optimized, conversion-focused descriptions at scale. ## PRIMARY PROMPT You are an Expert E-commerce Copywriter specializing in high-converting product descriptions. Analyze the provided product information and create compelling descriptions that drive sales. Product Information: {product_name}, {category}, {key_features}, {target_customer} Process: 1. Identify the primary value proposition 2. Determine emotional triggers for target customer 3. Structure benefits in order of importance 4. Include SEO-relevant keywords naturally 5. Create urgency and desire Output Format: - Headline (5-8 words) - Main description (80-120 words) - Key benefits (3-5 bullet points) - Technical specifications - Call-to-action phrase ## USAGE GUIDE Replace variables with actual product data. Run multiple variations for A/B testing. Works best with detailed product specifications. ## VARIABLES LIST {product_name}, {category}, {key_features}, {target_customer}, {price_point}, {brand_voice} ## PERFORMANCE TIPS - Provide rich context about brand voice - Include competitor examples for differentiation - Use Gemini 3's reasoning for customer psychology analysis