Free AI Prompt Library - ChatGPT, Claude, Gemini

Perplexity Prompt for Drafting a Contract

Perplexity stands out from other AI tools with its ability to combine real-time search and structured text generation, making it a valuable ally for drafting contracts. Unlike a simple text generator, Perplexity can leverage up-to-date legal sources, recognized clause templates, and current legislation to produce solid contractual documents. Whether you are an entrepreneur drafting a service contract, an HR manager preparing an employment contract, or a landlord establishing a lease, a well-crafted prompt will help you obtain a comprehensive document that includes mandatory legal notices, essential protective clauses, and a structure compliant with French legal standards. The challenge is to provide Perplexity with enough context about the nature of the contractual relationship, the parties involved, and the sensitive points to cover, so that it produces an exploitable first draft that you can then have validated by a legal professional.

Gemini Prompt for Creating a UI Design

Gemini, Google's artificial intelligence, stands out as a powerful tool for user interface design. With its multimodal capabilities, Gemini can generate detailed UI mockups, propose complete design systems, and even produce functional front-end code. Whether you are a designer looking to speed up your ideation phase or a developer wanting to quickly prototype an interface, Gemini offers remarkable flexibility. The AI understands fundamental design principles—visual hierarchy, accessibility, responsive design—and can apply them to your specific projects. By crafting precise prompts that describe the usage context, target audience, and technical constraints, you will get immediately actionable results. This guide provides an optimized prompt to create professional UI designs with Gemini, along with variants adapted to your expertise level and project complexity. You will discover how to structure your requests to obtain consistent, aesthetic, and functional interfaces while adhering to modern design best practices.

ChatGPT Prompt for Generating Exercises

Creating educational exercises is one of the most time-consuming tasks for teachers, trainers, and educational content designers. ChatGPT radically transforms this process by allowing you to generate varied exercises adapted to the learners' level and aligned with specific learning objectives. Whether you need multiple-choice questions, fill-in-the-blank exercises, role-play scenarios, or complex problems, a well-structured prompt enables you to obtain in seconds what would normally take hours of design. The main challenge lies in the quality of the prompt: the more precise you are about the target level, subject, desired format, and skills to be assessed, the more relevant and immediately usable the generated exercises will be. This guide provides you with optimized prompts to produce professional exercises with answer keys and scoring rubrics, suitable for all learning contexts—school, university, or professional training.

Midjourney Prompt for Creating a Business Plan

Midjourney is an AI image generation tool that can turn your business plan presentation into a visually compelling document. While writing the strategic content remains your responsibility, Midjourney excels at creating professional illustrations, conceptual visuals, and graphic elements that bring your project to life. A business plan paired with polished visuals grabs more attention from investors, partners, and banks. With well-crafted prompts, you can generate product mockups, illustrations of your target market, brand atmosphere visuals, or conceptual representations of your value chain. The goal is to move from a traditional text-based document to an immersive presentation that projects your stakeholders into your entrepreneurial vision. On this page, you will find optimized prompts to create each key visual element of your business plan, variants tailored to your Midjourney skill level, and practical tips to integrate these visuals consistently into your final document.

Midjourney Prompt for Writing a Report

Midjourney, known for its powerful AI image generation, can become an unexpected ally in writing professional reports. While the tool doesn't generate text per se, it excels at creating striking visuals that enrich and structure your documents: conceptual graphics, cover illustrations, explanatory diagrams, stylized infographics, and visual data representations. A report accompanied by custom-generated images captures more attention, facilitates understanding of complex ideas, and strengthens the credibility of your analyses. In a context where visual communication has become essential, knowing how to prompt Midjourney to produce visuals suited to an activity report, strategic review, or market study is a differentiating skill. This guide offers optimized prompts to generate professional illustrations that will transform your reports into visually impactful documents, regardless of your industry or level of tool mastery.

Stable Diffusion Prompt to Define a Positioning

Stable Diffusion is an artificial intelligence image generation tool that can radically transform your approach to brand positioning. By creating conceptual visuals, automated moodboards and visual representations of your brand universe, Stable Diffusion lets you rapidly explore creative directions that would have taken hours of work with traditional methods. Defining a positioning involves crystallizing the essence of your brand into a coherent and differentiating visual identity. With well-crafted prompts, you can generate image series that embody your values, your tone and your brand territory, then compare them to refine your direction. This visual approach to positioning perfectly complements classic strategic analysis by making abstract concepts like premium, accessibility, innovation or authenticity tangible. Whether you are an entrepreneur, an artistic director or a brand strategy consultant, mastering Stable Diffusion prompts for positioning gives you a considerable advantage to iterate quickly and present compelling visual leads to your clients or teams.

Sora Prompt for Creating Illustrations

Sora, the visual generation model developed by OpenAI, opens up fascinating possibilities for creating illustrations. Whether you are a graphic designer, children's book author, art director, or content creator, Sora enables the production of original illustrations from precise textual descriptions. Unlike photorealistic tools, Sora excels at generating stylized visuals through its nuanced understanding of artistic styles, compositions, and moods. To obtain professional-quality illustrations, mastering the art of prompting is essential: specify the desired graphic style, describe the composition precisely, define the color palette, and indicate the expected level of detail. A well-constructed prompt transforms a vague idea into a coherent and usable illustration. In this guide, you will discover optimized prompts for creating various illustrations — from watercolor style to flat design, vector illustration, and comic style. Each variant is designed for a different expertise level, allowing you to progress in your mastery of Sora as an illustration tool.

Mistral Prompt for Analyzing an Annual Report

Annual reports are dense documents that combine financial data, strategic analysis, and growth prospects. Reading them in full can take several hours, even for an experienced analyst. Mistral, with its natural language processing capability and extended context window, allows you to quickly extract key information from an annual report. Whether you are an investor looking to assess a company's financial health, an analyst aiming to compare multiple firms, or an executive preparing a strategic review, Mistral can transform a document of hundreds of pages into a structured and actionable summary. The AI identifies financial trends, mentioned risks, strategy shifts, and key performance indicators, enabling you to make informed decisions in a fraction of the time usually required. This approach is particularly useful during earnings season, when dozens of reports are published simultaneously.

Prompt ChatGPT to Create E2E Tests

End-to-end (E2E) tests are essential to ensure an application works as a whole, but writing them is often time-consuming and repetitive. ChatGPT can significantly speed up this process by generating complete test scenarios covering critical user paths, edge cases, and necessary assertions. Whether you use Cypress, Playwright, Selenium, or any other framework, AI can produce structured and maintainable tests from a simple functional description. The challenge is to provide a sufficiently precise prompt to obtain realistic tests that follow best practices (stable selectors, async handling, test isolation) and integrate directly into your CI/CD pipeline. In this guide, you'll find an optimized main prompt along with variants adapted to your expertise level, to turn your functional specifications into robust E2E test suites in seconds.

GitHub Copilot Prompt for Creating Personas

GitHub Copilot, the AI coding assistant integrated into code editors, proves to be a powerful tool beyond code generation. Used strategically, it can create detailed personas for UX design, marketing, or product management. By leveraging its ability to structure complex data and generate coherent content, Copilot can produce realistic user profiles based on demographic, behavioral, and psychographic criteria. The advantage of using Copilot lies in its ability to generate personas that are directly usable in your code—as JSON files, test fixtures, or seed data—while maintaining narrative consistency across different persona attributes. Whether you are designing a SaaS application, a marketplace, or an e-commerce site, well-constructed personas guide your design and development decisions. This prompt will allow you to generate structured, realistic personas immediately usable in your product development workflow.

Gemini Prompt for Writing Subtitles

Subtitles play a crucial role in structuring written content. Whether it's a blog post, a web page, a report, or a white paper, well-written subtitles guide the reader, improve readability, and enhance SEO. Yet, finding the right phrasing—informative, engaging, and consistent with the text's tone—is often an underestimated exercise. Gemini, Google's artificial intelligence model, excels at contextual understanding and structured text generation. By providing it with a well-constructed prompt, you can obtain impactful subtitles that capture attention, prioritize information, and perfectly adapt to your target audience. Whether you're writing marketing, educational, or journalistic content, Gemini helps you transform a raw outline into a professional title architecture. Discover below an optimized prompt and its variants to get the most out of Gemini for writing your subtitles.

DALL-E Prompt to Boost SEO

SEO optimization is no longer just about text: images play a crucial role in organic search. Google Images accounts for nearly 20% of all searches, and optimized visuals improve time on page, click-through rate, and user engagement—three signals that search engines value. DALL-E allows you to create custom images, perfectly aligned with your target keywords, search intents, and brand guidelines. Unlike generic stock photos used by thousands of competing sites, AI-generated visuals are unique, strengthening your differentiation in the SERPs. By crafting precise prompts that incorporate your keywords, the semantic context of your content, and web visual best practices, you get images that directly serve your SEO strategy. This prompt is designed to produce SEO-optimized visuals: relevant to the target query, adapted to high-performing web formats, and descriptive enough to automatically generate keyword-rich alt attributes and captions.