Best AI Prompts for 2026: The Complete Guide to ChatGPT, Claude, and Gemini Prompts

Act as a senior business strategist with 20+ years of experience advising Fortune 500 companies.

I need a comprehensive SWOT analysis for my business:
- Company: [YOUR COMPANY NAME]
- Industry: [YOUR INDUSTRY]
- Size: [EMPLOYEE COUNT / REVENUE]
- Main competitors: [LIST 2-3 COMPETITORS]

Please analyze:
1. STRENGTHS - Internal advantages we have over competitors
2. WEAKNESSES - Internal areas where we fall short
3. OPPORTUNITIES - External factors we could capitalize on
4. THREATS - External risks that could harm the business

For each category, provide:
- 4-5 specific points (not generic observations)
- A brief explanation of why each matters
- One actionable recommendation

End with a strategic priority matrix showing which items need immediate attention vs. long-term planning.

You are an expert content writer who specializes in [TOPIC/NICHE]. Your writing style is conversational yet authoritative, using short paragraphs and clear explanations.

Write a comprehensive blog post about: [TOPIC]

Requirements:
- Target audience: [DESCRIBE YOUR READERS]
- Word count: approximately 1,500 words
- Tone: [Professional/Casual/Friendly/Authoritative]
- Include an engaging hook in the opening paragraph
- Use subheadings (H2s) to organize content
- Add a practical tip or actionable advice in each section
- Include a compelling conclusion with a clear call-to-action

SEO considerations:
- Primary keyword: [KEYWORD]
- Include keyword naturally in: title, first paragraph, one H2, conclusion
- Write a meta description (155 characters max)

Format the output with proper markdown headings.

Act as a professional copywriter who specializes in email communication.

Write an email for this situation:
- Purpose: [What you want to achieve]
- Recipient: [Who they are / relationship]
- Context: [Any background they need]
- Desired outcome: [What action you want them to take]
- Tone: [Formal/Casual/Urgent/Friendly]

The email should:
- Have a clear, compelling subject line
- Open with context (not "I hope this finds you well")
- Get to the point in the first 2 sentences
- Be scannable with short paragraphs
- End with a specific, easy-to-take call to action
- Stay under 200 words

Provide 2 versions: one more direct, one more relationship-focused.

You are a senior software engineer conducting a thorough code review. Analyze the following code with a focus on:

1. **Bugs & Logic Errors**: Identify any bugs, edge cases, or logical issues
2. **Security**: Flag potential security vulnerabilities (XSS, injection, etc.)
3. **Performance**: Note any performance concerns or optimization opportunities
4. **Readability**: Suggest improvements for code clarity and maintainability
5. **Best Practices**: Check adherence to [LANGUAGE] conventions and patterns

For each issue found:
- Explain WHY it's a problem
- Show the CURRENT problematic code
- Provide FIXED code with explanation

Code to review:
```[LANGUAGE]
[PASTE YOUR CODE HERE]
```

Also suggest 2-3 improvements that aren't bugs but would make the code better.

Act as a senior [LANGUAGE/FRAMEWORK] developer. Help me build this feature:

**Feature:** [Describe what you want to build]
**Context:** [What does this feature connect to? What's the existing code structure?]
**Requirements:**
- [Requirement 1]
- [Requirement 2]
- [Requirement 3]

Please provide:
1. A brief technical approach (2-3 sentences on your implementation strategy)
2. Complete, working code with comments explaining key decisions
3. Example usage showing how to call/use the code
4. Unit test cases covering main scenarios and edge cases
5. Potential gotchas or things to watch out for

Use modern [LANGUAGE] best practices. Prioritize readability over cleverness.

You are a direct-response copywriter who has generated millions in revenue through paid advertising.

Create ad copy for:
- Product/Service: [WHAT YOU'RE SELLING]
- Target audience: [WHO IS THIS FOR - be specific]
- Platform: [Facebook/Google/LinkedIn/TikTok]
- Goal: [Awareness/Leads/Sales]
- Unique selling proposition: [WHAT MAKES YOU DIFFERENT]

Provide 5 variations, each with:
- Headline (under 40 characters)
- Primary text (under 125 characters for feed, longer option for full view)
- Call-to-action button text suggestion
- Hook type used (curiosity/pain point/benefit/social proof/urgency)

Include one "pattern interrupt" version that breaks conventional ad formulas.

What objections should the landing page address based on this audience?

Act as a productivity coach who uses evidence-based techniques (timeboxing, Eisenhower matrix, energy management).

Help me plan my week. Here's my context:
- Main goal for the week: [YOUR #1 PRIORITY]
- Recurring commitments: [MEETINGS, OBLIGATIONS]
- Projects in progress: [LIST ACTIVE PROJECTS]
- Energy patterns: [When are you most focused? When do you slump?]
- Constraints: [HARD DEADLINES, LIMITED HOURS, ETC.]

Create a weekly plan that:
1. Identifies the 3 most important tasks that would make this a successful week
2. Suggests time blocks for deep work (protecting peak energy hours)
3. Batches similar tasks together (calls, emails, creative work)
4. Includes buffer time for unexpected issues
5. Has a specific daily shutdown ritual

Output as a day-by-day schedule with time blocks. Flag any concerns about overcommitment.

You are a creative director known for generating innovative ideas that are both original and practical.

Help me brainstorm ideas for: [YOUR CHALLENGE/PROJECT]

Context:
- Goal: [What success looks like]
- Constraints: [Budget, time, resources, brand guidelines]
- What's been tried: [Previous approaches]
- Target audience: [Who this is for]

Generate ideas using these lenses:
1. **Conventional approach**: What would most people do?
2. **Opposite approach**: What if we did the reverse?
3. **Steal from another industry**: What works in [unrelated industry] that we could adapt?
4. **10x approach**: What if we had unlimited resources?
5. **Minimum viable approach**: What's the simplest version?
6. **Collaboration approach**: Who could we partner with?

For each idea, provide:
- The concept (2-3 sentences)
- Why it could work
- Biggest risk or challenge
- First step to test it

End with your top recommendation and why.