AI Prompt Guide: 50 Best Prompts for ChatGPT, Claude & Gemini 2025

The quality of the AI's responses directly depends on the quality of your prompt. A good prompt can give you exactly what you need in seconds, while a bad prompt yields generic, unusable answers. In this comprehensive guide, we collect 50 proven prompts that work excellently for ChatGPT, Claude, and Gemini—all ready to copy and use immediately.

Whether you want to improve your work, learn new things, create content, or code, here are prompts that will save you hours every week.

How to use this guide

Format for each prompt:

Prompt: (Copy-paste ready text)
What it does: Explanation
When you use it: Use cases
Tips: How to customize for best results

Customize prompts:

Replace text within [brackets] with your specific information.

Example:

• Prompt says: "Explain [topic] as if I were [age]"

• You write: "Explain quantum physics as if I were 10 years old"

Category 1: Work and Productivity (10 prompts)

Prompt 1: Professional emails in seconds

Prompt:

Skriv ett professionellt e-postmeddelande till [mottagare] där jag [syfte]. 
Ton: [formell/vänlig/neutral]. 
Inkludera: [specifika punkter att täcka]

What it does: Generates well-formulated, professional emails without fluff.

When you use it:

• Pitch a meeting

• Follow up after a presentation

• Request feedback

• Handle sensitive situations

Tips: Specify the tone clearly. "Friendly but professional" works for most business situations.

Example:

Prompt 2: Summarize long documents

Prompt:

Sammanfatta följande text i [antal] punkter. 
Fokusera på de viktigaste insikterna och actionable takeaways.

[Klistra in text här]

What it does: Extracts core messages from long reports, articles, or meetings.

When you use it:

• Read industry reports

• Summarize meeting notes

• Review competitor analysis

• Prepare for presentation

Tips: Ask for a specific number of points (3–5 for a short summary, 10–15 for detailed).

Prompt 3: Create a project plan with milestones

Prompt:

Jag ska [beskriv projekt]. 
Skapa en detaljerad projektplan med:
- Huvudfaser
- Konkreta uppgifter i varje fas
- Uppskattad tidsåtgång
- Beroenden mellan uppgifter
- Potentiella risker

Tidsram: [antal veckor/månader]

What it does: Generates a structured project plan you can transfer directly to project tools.

When you use it:

• Start new projects

• Plan campaigns

• Organize events

• Structure research

Tips: The more specific you are about the project, the better the plan will be.

Prompt 4: Improve and simplify text

Prompt:

Förbättra följande text genom att:
1. Göra den tydligare och mer koncis
2. Ta bort onödig fyllnadstext
3. Förbättra flödet
4. Behålla originalbudskapet

[Klistra in din text]

What it does: Polishes texts and makes them more professional.

When you use it:

• Edit reports

• Improve presentations

• Sharpen emails

• Refine content before publishing

Prompt 5: Create a to-do list from a mess

Prompt:

Jag har följande uppgifter och idéer:
[Lista allt som är i ditt huvud]

What it does: Turns mental clutter into a structured action plan.

When you use it:

• Monday morning planning

• After brainstorming session

• When feeling overwhelmed

• Weekly planning

Prompt 6: Prepare for meeting

Prompt:

Jag ska ha möte om [ämne] med [deltagare/roller]. 
Målet är [vad du vill uppnå]

What it does: Gives you structure and confidence before important meetings.

When you use it:

• Sales meetings

• Negotiations

• Team meetings

• Client presentations

Prompt 7: Analyze and compare options

Prompt:

Jag ska välja mellan [alternativ A] och [alternativ B] för [syfte].

Skapa en jämförelsetabell med:
- För- och nackdelar för varje alternativ
- Kostnadsjämförelse
- Tidsåtgång
- Riskfaktorer
- Långsiktig påverkan

Ge sedan en rekommendation baserat på [dina prioriteter]

What it does: Structured decision analysis for tough choices.

When you use it:

• Choosing tools/software

• Strategic business decisions

• Recruiting between candidates

• Prioritizing projects

Prompt 8: Write reports quickly

Prompt:

Skriv en [typ av rapport] om [ämne].

Struktur:
- Executive summary (2-3 meningar)
- Bakgrund och kontext
- Nulägesanalys
- [Specifika sektioner relevanta för din rapport]
- Rekommendationer
- Nästa steg

Ton: [professionell/teknisk/tillgänglig]
Längd: Cirka [antal ord]

Basera rapporten på: [data/information du har]

What it does: Creates drafts of reports that you can further refine.

When you use it:

• Monthly reports

• Project summaries

• Status updates

• Analytical reports

Prompt 9: Brainstorm solutions to problems

Prompt:

Problem: [Beskriv problemet detaljerat]

What it does: Generates diverse perspectives and solutions you might not have considered.

When you use it:

• Stuck on a problem

• Need new perspectives

• Planning strategy

• Innovation sessions

Prompt 10: Delegate tasks effectively

Prompt:

Jag ska delegera [uppgift] till [person/team]

What it does: Ensures delegated tasks are done right the first time.

When you use it:

• Onboarding new team members

• Delegate projects

• Write work instructions

• Clarify expectations

Category 2: Marketing and Content (10 prompts)

Prompt 11: Social media posts that engage

Prompt:

Skapa [antal] inlägg för [plattform] om [ämne].

Målgrupp: [beskriv din målgrupp]
Ton: [professionell/casual/inspirerande/humoristisk]
Mål: [awareness/engagement/trafik/försäljning]

Varje inlägg ska:
- Fånga uppmärksamhet i första meningen
- Ge värde eller väcka emotion
- Inkludera call-to-action
- Vara max [tecken/ord]

What it does: Generates engaging social media content.

When you use it:

• Content planning for the week

• Product launches

• Building community

• Driving traffic

Tips: Test different tones and see what your audience responds to.

Prompt 12: Write ad copy that converts

Prompt:

Skriv en annonskopia för [produkt/tjänst].

Målgrupp: [specifik målgrupp]
Plattform: [Facebook/Google/LinkedIn/Instagram]
Fokus: [biggest pain point de har]
USP: [din unika fördel]

Struktur:
- Uppmärksamhetsfångande rubrik
- Empati för problemet
- Din lösning
- Social proof (om tillgänglig)
- Stark call-to-action

Max [antal tecken]

What it does: Creates ads that follow proven copywriting principles.

Prompt 13: SEO optimized blog titles

Prompt:

Ge mig 15 engagerande blog-titlar om [ämne] för [målgrupp]

What it does: Generates clickable titles that also rank.

Prompt 14: Newsletters that people read

Prompt:

Skriv ett nyhetsbrev till [min målgrupp] om [ämne/uppdatering].

Struktur:
- Personlig hälsning
- En krok som gör dem nyfikna
- Huvudinnehåll (max 200 ord)
- 2-3 konkreta takeaways
- Call-to-action
- Avslutande personlig touch

Ton: [som en vän som ger värdefull info]

What it does: Creates newsletters with high open and click rates.

Prompt 15: Product descriptions that sell

Prompt:

Skriv en produktbeskrivning för [produkt].

Inkludera:
- Uppmärksamhetsfångande intro
- 3 största fördelarna (fördelar, inte features)
- Vem produkten är för
- Vad som gör den unik
- Konkret resultat kunden får
- Call-to-action

Längd: [100-150 ord]

What it does: Turns boring specs into persuasive sales text.

Prompt 16: Content calendar in 10 minutes

Prompt:

Skapa en content calendar för [antal veckor] för [plattform/kanal].

Nisch: [ditt område]
Målgrupp: [din målgrupp]
Mål: [dina mål]

What it does: Plans several weeks of content in minutes.

Prompt 17: Email sequences that convert

Prompt:

Skapa en [antal dagar] email-sekvens för [nya subscribers/trial users/abandoned cart].

Mål: [få dem att köpa/engagera/etc]

What it does: Builds email automation that guides customers through the buying journey.

Prompt 18: Create case studies

Prompt:

Skriv en case study om [kund/projekt].

Information:
- Kundens situation innan: [beskriv]
- Problemet de hade: [beskriv]
- Vår lösning: [beskriv]
- Resultat: [specifika siffror och outcomes]

Struktur enligt STAR-format:
- Situation
- Task/Challenge
- Action (vad ni gjorde)
- Result (mätbara resultat)

Inkludera citat från kunden: [faktiskt citat eller "skapa realistiskt citat"]

What it does: Turns success stories into credible case studies.

Prompt 19: Video script that holds attention

Prompt:

Skriv ett script för [längd] video om [ämne].

Målgrupp: [din målgrupp]
Plattform: [YouTube/TikTok/Instagram/LinkedIn]
Mål: [educate/entertain/inspire/sell]

Inkludera:
- Hook (första 5 sekunderna som fångar)
- Intro (varför de ska fortsätta titta)
- Huvudinnehåll (värde-leverans)
- Call-to-action
- Outro

Format: [talking head/voiceover/demonstration]

What it does: Structures videos for maximum retention.

Prompt 20: Create lead magnets

Prompt:

Designa en lead magnet för [målgrupp] inom [nisch].

Lead magnet typ: [checklist/guide/template/cheatsheet]
Ämne: [något de despererat behöver]

What it does: Creates an outline for lead magnets you can design.

Category 3: Learning and Education (10 prompts)

Prompt 21: Explain difficult concepts simply

Prompt:

Förklara [komplext ämne] som om jag vore [ålder/erfarenhetsnivå]

What it does: Makes everything from quantum physics to economics understandable.

When you use it:

• Learn new subjects

• Prepare teaching

• Explain to others

• Understand industry jargon

Tips: Vary "age" for different levels (5 years = very simple, 15 years = slightly more nuance, expert = full complexity).

Prompt 22: Create study plan

Prompt:

Jag vill lära mig [ämne/färdighet] och nå [specificerbart mål].

Tid tillgänglig: [X timmar per vecka]
Nuvarande nivå: [nybörjare/intermediate/avancerad]
Tidsram: [antal veckor/månader]

What it does: Personal learning plan to master new skills.

Prompt 23: Generate quiz for self-testing

Prompt:

Skapa ett quiz med [antal] frågor om [ämne jag studerat].

Svårighetsgrad: [lätt/medium/svår]
Format: Multiple choice med 4 alternativ

För varje fråga:
- Ställ frågan
- Ge 4 svarsalternativ (A-D)
- Markera rätt svar
- Förklara varför svaret är rätt och de andra är fel

Fokusera på: [specifika koncept jag behöver testa]

What it does: Tests your knowledge and identifies knowledge gaps.

Prompt 24: Summarize book or course

Prompt:

Sammanfatta [bok/kurs]

What it does: Distills key lessons from lengthy material.

Prompt 25: Create flashcards

Prompt:

Skapa [antal] flashcards för att memorera [koncept/termer/fakta]

What it does: Creates memory cards for effective learning.

Prompt 26: Learn by teaching

Prompt:

Jag har lärt mig om [ämne]

What it does: Uses the Feynman technique for deep learning.

Prompt 27: Compare and contrast concepts

Prompt:

Jämför och kontrastera [koncept A] och [koncept B]

What it does: Clarifies confusing concepts through comparison.

Prompt 28: Translate academic text to plain language

Prompt:

Översätt denna akademiska text till vanlig svenska som alla kan förstå:

[Klistra in akademisk text]

What it does: Makes research articles and academic texts accessible.

Prompt 29: Create examples to understand theory

Prompt:

Jag försöker förstå [teoretiskt koncept]

What it does: Concretizes abstract ideas through examples.

Prompt 30: Identify knowledge gaps

Prompt:

Jag har studerat [ämne] och känner till [lista vad du kan]

What it does: Creates a personal learning profile and recommendations.

Category 4: Creative Writing and Content (10 prompts)

Prompt 31: Brainstorm ideas quickly

Prompt:

Ge mig 20 idéer för [blogg/video/projekt/produkt] inom [nisch]

What it does: Overcomes writer’s block and sparks creativity.

Prompt 32: Develop characters (for storytelling)

Prompt:

Skapa en detaljerad karaktärsprofil för [typ av karaktär] i [kontext/story]

What it does: Creates three-dimensional characters for stories.

Prompt 33: Story outline from idea

Prompt:

Jag har en story-idé: [beskriv din idé]

What it does: Structures stories from vague idea to complete plot.

Prompt 34: Improve storytelling

Prompt:

Här är en text/story jag skrivit:
[Din text]

What it does: Makes your writing more engaging and professional.

Prompt 35: Develop hook for story

Prompt:

Ämne för min [artikel/story/video]: [beskriv]

Målgrupp: [din målgrupp]

What it does: Creates openings that keep readers engaged.

Prompt 36: Metaphors and analogies

Prompt:

Jag försöker förklara [koncept/produkt/idé].

Skapa 10 metaforer eller analogier som:
- Gör konceptet lätt att förstå
- Är memorable
- Passar min målgrupp: [beskriv]

What it does: Makes abstract ideas concrete and memorable.

Prompt 37: Different perspectives on story

Prompt:

Skriv om samma scen ur 3 olika karaktärers perspektiv:

Scen: [beskriv vad som händer]

Karaktärer:
1. [Karaktär A]: [deras perspektiv/bias]
2. [Karaktär B]: [deras perspektiv/bias]
3. [Karaktär C]: [deras perspektiv/bias]

What it does: Explores different narrative voices and perspectives.

Prompt 38: World-building for stories

Prompt:

Skapa en världbeskrivning för [genre]

What it does: Builds credible, interesting worlds for stories.

Prompt 39: Dialogue that sounds natural

Prompt:

Skriv en dialog mellan [karaktär A] och [karaktär B] om [ämne].

Karaktär A: [personlighet, hur de pratar]
Karaktär B: [personlighet, hur de pratar]

Kontext: [var och varför de har denna konversation]

What it does: Creates realistic, character-driven dialogues.

Prompt 40: Stronger endings

Prompt:

Här är slutet på min [artikel/story]:
[Ditt nuvarande slut]

What it does: Creates memorable endings that stick.

Category 5: Coding and Technical Problem Solving (10 prompts)

Prompt 41: Explain code to beginners

Prompt:

Förklara vad denna kod gör, rad för rad, som om jag aldrig kodat förut:

[Klistra in kod]

What it does: Makes code understandable for all levels.

When you use it:

• Learn a new language

• Understand legacy code

• Onboard new developers

• Debug through understanding

Prompt 42: Write functions from description

Prompt:

Skriv en funktion i [språk] som:
[Beskriv vad funktionen ska göra]

What it does: Generates clean, documented code from plain-language description.

Prompt 43: Debug code

Prompt:

Denna kod ger följande error:
[Beskriv error-meddelande]

Kod:
[Klistra in din kod]

What it does: Systematic debugging with explanation.

Prompt 44: Optimize performance

Prompt:

Analysera denna kod för prestanda:
[Din kod]

What it does: Finds and fixes performance issues.

Prompt 45: Convert between languages

Prompt:

Konvertera denna kod från [språk A] till [språk B]:

[Din kod i språk A]

What it does: Translates code between programming languages.

Prompt 46: Write tests

Prompt:

Skriv enhetstester för denna funktion:
[Din funktion]

Ramverk: [test framework du använder]

What it does: Generates comprehensive test coverage.

Prompt 47: Refactor for readability

Prompt:

Refaktorera denna kod för bättre läsbarhet och underhållbarhet:
[Din kod]

What it does: Makes code more maintainable.

Prompt 48: Design API

Prompt:

Designa ett RESTful API för [beskriv din applikation].

Entiteter: [lista dina huvudsakliga datamodeller]

What it does: Creates well-designed API specifications.

Prompt 49: Security analysis

Prompt:

Analysera denna kod för säkerhetsproblem:
[Din kod]

What it does: Identifies and fixes security holes.

Prompt 50: Document code

Prompt:

Skapa dokumentation för denna kod:
[Din kod eller projekt]

Inkludera:
- Översikt av vad koden gör
- Installation/setup instruktioner
- API-dokumentation för publika funktioner
- Användningsexempel
- Vanliga användningsfall
- Troubleshooting-sektion
- Contribution guidelines (om open source)

Format: [Markdown/JSDoc/annat]

What it does: Generates professional code documentation.

Bonus: Meta-prompts (Prompts that improve prompts)

Meta-prompt 1: Improve your prompt

Prompt:

Jag vill få bättre svar från AI för denna uppgift:
[Beskriv vad du vill göra]

Min nuvarande prompt är:
[Din prompt]

What it does: Trains you to write better prompts.

Meta-prompt 2: Create custom prompt templates

Prompt:

Skapa en återanvändbar prompt-mall för [typ av uppgift du ofta gör]

What it does: Builds personal prompt libraries for recurring tasks.

Principles for writing your own good prompts

1. Be specific

Poor prompt:
"Write about marketing"

Good prompt:
"Write a 500-word article about email marketing for B2B SaaS companies, focused on lead nurturing strategies."

2. Provide context

Include:

• Who you are / your role

• Who the audience is

• What the purpose is

• Any constraints

3. Specify format

Example:

• "Provide the answer as a bullet list"

• "Structure as a table"

• "Write in markdown format"

• "Max 150 words"

4. Use examples

"Here is an example of the style I want: [example]"

5. Iterate

The first prompt rarely gives the perfect result. Follow up with:

• "Make it more [specific wish]"

• "Focus more on [aspect]"

• "Rewrite this with [change]"

6. Use personas

"Act as an experienced [role] with [expertise]..."

7. Break down complex tasks

Instead of asking for everything at once:

1. Ask for an outline first

2. Develop each section separately

3. Ask for summary/polishing

Common mistakes to avoid

Mistake 1: Too vague prompts

Problem: "Tell about AI"
Solution: "Explain how the transformer architecture in modern language models works, at a beginner level"

Mistake 2: Too many instructions at once

Problem: A prompt with 10 different requirements
Solution: Break down into several separate prompts

Mistake 3: Not specifying tone/style

Problem: Get a formal answer when you wanted casual
Solution: Always specify tone: "Write in a conversational, friendly tone"

Mistake 4: Assuming AI has context

Problem: Refer to previous without restating info
Solution: Include all relevant information in each prompt

Mistake 5: Not using constraints

Problem: Get too long or too short answers
Solution: Specify length, format, structure

Prompt strategies for different AI models

ChatGPT (OpenAI)

Strengths:

• Broad general knowledge

• Good at creative writing

• Quick and concise

Tips:

• Works well with shorter, clear prompts

• Can handle a lot of context in GPT-4

• Ask for sources if you want verifiable facts

Claude (Anthropic)

Strengths:

• Exceptional at long texts and analysis

• Follows instructions very carefully

• Good at understanding nuanced requests

Tips:

• Can handle much longer prompts (100k+ tokens)

• Great for document analysis

• More conservative than ChatGPT (says "I don't know" more often)

Gemini (Google)

Strengths:

• Multimodal (text + images)

• Integrated with the Google ecosystem

• Real-time internet access

Tips:

• Good for research tasks

• Can analyze images you upload

• Ask it to verify information online

How to save and organize your prompts

Method 1: Prompt library in Notion/Obsidian

Create a database with:

• Prompt-text

• Category

• When you use it

• Example of output

• Rating (how well it works)

Method 2: Text Expander/Snippets

Save common prompts with shortcuts:

• ;email = your email prompt

• ;summary = your summary prompt

• ;brainstorm = your brainstorm prompt

Method 3: GitHub Gist or documents

Create a living collection that you update when you find new prompts that work.

Test and improve your prompts

A/B test variants

For important tasks, test 2-3 different prompt formulations and see which gives the best results.

Save what works

When a prompt gives exceptionally good results, document:

• Exact prompt-text

• Context when it was used

• Why the output was good

Iterate based on results

If the output is not perfect, adjust the prompt step by step:

1. "Make X more [specific]"

2. "Add Y aspect"

3. "Change the tone to Z"

The future of prompting

AI-assisted prompts

New tools are being developed where AI helps you write better prompts based on what you want to achieve.

Multimodal prompts

Combine text, images, and sound in your prompts for richer output.

Personalized AI models

AI that learns your preferences over time and adjusts responses automatically.

Frequently asked questions about prompting

How long should a prompt be?

Answer: As long as needed to be clear, but no longer. Typically:

• Simple tasks: 1-3 sentences

• Complex tasks: 1-2 paragraphs

• Highly complex: 3-5 paragraphs with structure

Should I use the same prompt for different AI models?

Answer: Start with the same prompt, but adjust based on the result. Different models sometimes interpret prompts slightly differently.

Do these prompts work in Swedish?

Answer: Yes! All the AI models we mentioned (ChatGPT, Claude, Gemini) work excellently in Swedish. Some highly technical prompts may yield slightly better results in English, but for 95% of use cases, Swedish works perfectly.

Can I combine several prompts?

Answer: Yes! You can chain prompts:

1. Use Prompt A to generate an outline

2. Use Prompt B to develop each section

3. Use Prompt C to polish the final result

How often should I update my prompts?

Answer: When AI models are updated, old prompts may need adjustment. Generally:

• Check your most important prompts every 3-6 months

• If a prompt stops performing well, iterate on it

• Follow AI development and new best practices

What do I do if the AI doesn't understand my prompt?

Answer: Try to:

1. Rephrase with simpler language

2. Break down into smaller steps

3. Provide an example of the desired result

4. Specify format more clearly

5. Add more context

Conclusion: Prompting is a skill

Just like learning a new language or instrument, it takes time to become good at prompting. But the investment is worth it:

With good prompts you can:

• Save 10-20 hours per week on work

• Produce higher quality in less time

• Learn new things exponentially faster

• Solve problems you didn't know how to tackle

• Become much more productive and creative

The 50 prompts in this guide are your starting point.

Test them, adapt them to your needs, and build your own library of go-to prompts. The more you use AI with thoughtful prompts, the better you become—and the more value you get out of the technology.

Next steps:

1. Bookmark this guide

2. Select 3-5 prompts that are most relevant to you

3. Test them today

4. Adjust based on results

5. Build your personal prompt library

Continue exploring AI:
At aival.se you can find hundreds of AI tools to use these prompts with. Start experimenting today!