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Prompt Engineering Guide

Mastering Product description
on Phi-3.5 MoE

Stop guessing. See how professional prompt engineering transforms Phi-3.5 MoE's output for specific technical tasks.

The "Vibe" Prompt

"Write a product description for a super comfy, eco-friendly bamboo t-shirt. Make it sound really appealing and mention it's good for the planet. People should want to buy it."
Low specificity, inconsistent output

Optimized Version

STABLE
### Task: Generate a product description for a T-shirt. ### Product Details: - **Product Name:** "Cloudspun Eco-Tee" - **Key Features:** - Material: 70% Organic Bamboo, 30% Recycled Cotton - Texture: Ultra-soft, breathable, hypoallergenic - Design: Classic fit, crew neck - Sustainability: Eco-friendly, biodegradable, OEKO-TEX certified - Durability: Strong and resilient - **Target Audience:** Environmentally conscious consumers, comfort seekers, people looking for everyday luxury. - **Desired Tone:** Evocative, luxurious, trustworthy, environmentally responsible. - **Keywords to Include:** sustainable, bamboo, organic, eco-friendly, comfort, soft, breathable, hypoallergenic, everyday luxury, conscious living, ethical fashion. ### Chain of Thought: 1. **Understand Core Product:** A comfy, eco-friendly bamboo t-shirt. 2. **Identify Target Persona:** Values comfort, sustainability, and quality. 3. **Brainstorm Benefits (beyond features):** - Softness -> 'like wearing a cloud', 'second skin' - Breathability -> all-day comfort, temperature regulation - Hypoallergenic -> good for sensitive skin - Eco-friendly -> peace of mind, positive impact - Durability -> long-lasting, good investment 4. **Structure the Description:** - **Start with a Hook:** Immediately appeal to comfort and luxury. - **Introduce the "Why":** Connect to the material and sustainability. - **Elaborate on Benefits:** Detail the sensory experience and practical advantages. - **Address Sustainability:** Reinforce the eco-friendly aspects and certifications. - **Call to Action (Implied):** Encourage purchase by highlighting the overall value and positive impact. - **Reinforce Brand Values:** Use language that resonates with the target audience's ethics. 5. **Draft Opening:** "Experience unparalleled comfort..." 6. **Integrate Features & Benefits:** Weave in bamboo, recycled cotton, breathability, hypoallergenic. 7. **Emphasize Eco-Credentials:** Mention OEKO-TEX, biodegradable, ethical fashion. 8. **Refine Language:** Use evocative adjectives (sumptuous, ethereal, mindful, impeccable). Ensure smooth transitions. 9. **Check for Keywords:** Verify inclusion of all specified keywords. 10. **Review Tone:** Ensure it matches desired tone (luxurious, trustworthy, eco-responsible). ### Generate Product Description:
Structured, task-focused, reduced hallucinations

Engineering Rationale

The 'optimized_prompt' works by providing a highly structured and detailed input, eliminating ambiguity. It clearly defines the product's features, target audience, desired tone, and crucial keywords. The 'Chain of Thought' section guides the model through a logical reasoning process, breaking down the task into manageable steps. This ensures all critical aspects are considered, leading to a more comprehensive, coherent, and targeted output. It preemptively answers questions the model might otherwise infer or guess, enhancing relevance and quality while reducing the need for iterative prompting.

0%
Token Efficiency Gain
The output product description is at least 150 words.
The output product description explicitly mentions 'bamboo' and 'eco-friendly'.
The output product description evokes a sense of comfort and luxury.

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