How to Write Better AI Prompts: Complete Guide with 50+ Examples (2025)

The Complete AI Prompt Writing Guide (2025)

The difference between a useless AI response and a brilliant one is almost always the prompt. Here’s how to write prompts that get exactly what you need from ChatGPT, Claude, and other AI tools.

5 Rules for Better Prompts

1. Be Specific, Not Vague

Bad: “Write me a blog post about AI”

Good: “Write a 1,500-word blog post comparing ChatGPT and Claude for coding. Target audience: intermediate developers. Include code examples in Python. Tone: conversational but technical.” (See also: ChatGPT review) (See also: Claude AI review)

2. Assign a Role

Bad: “Help me with my resume”

Good: “You are an experienced tech recruiter at a Fortune 500 company. Review my resume for a Senior Software Engineer position and suggest specific improvements to pass ATS screening.”

3. Provide Context and Constraints

Bad: “Create a marketing plan” (See also: best AI marketing tools)

Good: “Create a 90-day marketing plan for a B2B SaaS startup selling project management software. Budget: $5,000/month. Target: engineering managers at companies with 50-200 employees. Current channels: only organic search.”

4. Use Examples (Few-Shot)

Show the AI what you want by providing examples of the desired output format.

5. Iterate and Refine

Your first prompt rarely gives the perfect result. Follow up with refinements: “Make it shorter”, “Add more data points”, “Change the tone to be more casual”.

50+ Prompt Templates by Category

Writing Prompts

• “Write a [type] about [topic] for [audience]. Length: [X] words. Tone: [casual/professional/academic]. Include [specific elements].”
• “Rewrite this text to be [more concise/more engaging/simpler/more professional]: [paste text]”
• “Create 10 headline variations for this article: [topic]. Make them click-worthy but not clickbait.”

Coding Prompts

• “Write a [language] function that [specific behavior]. Handle edge cases: [list]. Include error handling and unit tests.”
• “Debug this code. Explain what’s wrong, why it’s wrong, and provide the fixed version: [paste code]”
• “Refactor this code for better readability and performance. Explain each change: [paste code]”

Business Prompts

• “Analyze this business idea: [idea]. Act as a venture capitalist. List 5 strengths, 5 weaknesses, 3 competitors, and suggest a go-to-market strategy.”
• “Write a cold email to [target persona] about [product/service]. Keep it under 100 words. Include a specific value proposition and clear CTA.”
• “Create a SWOT analysis for [company/product] competing in [market].”

Research Prompts

• “Explain [complex topic] to me like I’m [a 10-year-old / a college student / an expert in a different field]. Use analogies.”
• “Compare [A] vs [B] vs [C] across these dimensions: [list]. Format as a table with ratings.”
• “Summarize the key findings of this text in 5 bullet points, each under 20 words: [paste text]”

Advanced Techniques

• Chain of thought: “Think step by step before answering.”
• Self-critique: “After your response, list 3 potential issues with your answer.”
• Structured output: “Respond in JSON format with keys: title, summary, pros, cons, rating.”

Writing: AI writing tools. Coding: AI coding assistants. Compare: ChatGPT vs Claude vs Gemini. (See also: Gemini review) (See also: best AI copywriting tools)