Free AI Prompt Library - ChatGPT, Claude, Gemini

Gemini Prompt for Creating a Course Plan

Creating a structured and pedagogically consistent course plan takes time, a clear vision of learning objectives, and a good knowledge of teaching methods. Gemini, Google's artificial intelligence model, excels at generating educational content thanks to its ability to organize information hierarchically and adapt complexity to the target audience. Whether you are an elementary school teacher, a university professor, or a corporate trainer, using Gemini to design your course plans saves hours of preparation while ensuring a rigorous structure aligned with pedagogical standards. AI can incorporate SMART objectives, differentiated activities, varied assessment methods, and even supplementary resources tailored to your discipline. In this guide, you will find optimized prompts for Gemini that will help you generate comprehensive, modifiable course plans ready for immediate use in the classroom or training.

ChatGPT Prompt to Create a Resume

Creating an effective resume is a crucial step in any job search, and ChatGPT can radically transform this experience. Rather than starting from a blank page or recycling an old template, artificial intelligence allows you to structure a professional resume tailored to your industry and target position. ChatGPT excels at analyzing skills, reformulating experiences with powerful action verbs, and optimizing content for the Applicant Tracking Systems (ATS) used by recruiters. Whether you are changing careers, a recent graduate, or an experienced executive, a well-crafted prompt will help you showcase your background strategically. The tool can also adjust the tone, vocabulary, and highlighting of your achievements according to your industry's conventions. By providing ChatGPT with the right contextual information — target position, industry, years of experience — you will get a custom resume that captures recruiters' attention from the first seconds of reading.

ChatGPT Prompt to Write a Cover Letter

The cover letter remains a key element of any application, but writing it is often a dreaded exercise. Between writer's block, the difficulty of selling yourself without sounding pretentious, and the need to tailor each letter to the specific job, the process can be time-consuming and frustrating. ChatGPT transforms this challenge into a structured and efficient exercise. By providing the right information—your background, the target position, the company's values—the AI generates a personalized letter that highlights your skills while precisely addressing the recruiter's expectations. The goal is not to delegate the entire writing process, but to obtain a solid foundation that you will refine with your personal touch. The prompt below is designed to produce letters that stand out from generic wording, based on a compelling narrative structure and a professional tone suited to your industry.

Midjourney Prompt to Optimize SEO

Midjourney has become an essential tool for SEO professionals who want to enrich their visual content without blowing their budget. Search engines increasingly value pages with original and relevant images, to the detriment of overused generic stock photo banks. By generating unique visuals with Midjourney, you improve time on page, reduce bounce rate, and increase your chances of appearing in Google Images — a source of organic traffic often overlooked. Image SEO optimization involves creating contextual visuals that reinforce content understanding by users and indexing robots. A well-crafted Midjourney prompt allows you to produce blog illustrations, stylized infographics, featured images, and explanatory diagrams that capture attention in SERPs. By combining precise descriptions, web-adapted format parameters, and visual consistency with your brand guidelines, you turn each image into a natural search engine optimization lever. This guide provides optimized prompts for creating visuals that directly serve your SEO strategy.

DALL-E Prompt for Writing a Cover Letter

DALL-E, OpenAI's image generation tool, can play an unexpected but powerful role in writing a cover letter. Although DALL-E does not directly write text, it allows you to create professional visual elements that accompany and enhance your application: custom headers, creative layouts, skill illustrations, or infographics summarizing your background. In a competitive job market, a visually enriched cover letter stands out immediately from standard applications. DALL-E helps you design custom visuals that reflect your professional identity, target industry, and tone of the company you are applying to. Whether you are applying in design, marketing, communication, or any field that values creativity, integrating DALL-E-generated elements transforms a standard document into a memorable communication piece. This approach is particularly effective for speculative applications, creative portfolios, and sectors where visual innovation is an asset. Discover how to leverage DALL-E to give your cover letter a professional and distinctive visual impact.

Stable Diffusion Prompt for Drafting a Contract

Stable Diffusion, known for its power in AI image generation, offers surprising creative possibilities when it comes to illustrating and visualizing legal documents such as contracts. Although Stable Diffusion does not directly draft contractual text, it excels at creating professional visuals to accompany your contracts: elegant cover pages, illustrations of clauses, legal infographics, or realistic signing scenes. These visual elements enhance the credibility of your documents and facilitate stakeholder understanding. By combining precise prompts describing the desired legal aesthetic — formal typography, seals, corporate letterheads — you get renders worthy of a law firm. This guide provides optimized prompts for generating professional contract visuals with Stable Diffusion, adapted to different skill levels. Whether you are preparing a commercial contract, a partnership agreement, or a service provision document, these prompts will help you produce polished illustrations that enhance your legal documents.

Stable Diffusion Prompt for Code Refactoring

Stable Diffusion, known for its powerful image generation, may seem a surprising choice for code refactoring. In reality, this association is a creative approach: using Stable Diffusion to generate architectural visualizations of your code, flow diagrams, or visual representations of software structures before and after refactoring. These visual renderings help development teams better understand module dependencies, identify areas of excessive complexity, and communicate proposed changes more effectively. By generating clear conceptual diagrams, you transform an abstract process into something tangible and shareable. This method is particularly useful during team code reviews, technical presentations, or legacy project documentation. The prompt below guides you to create relevant visualizations that support and facilitate your refactoring process, making visible what is usually hidden in lines of code.

Mistral Prompt for Generating Advertising Visuals

Mistral, the leading French AI model, now offers image generation capabilities that open new possibilities for marketing and advertising professionals. Thanks to its multimodal engine, Mistral enables you to create impactful advertising visuals directly from a textual description, without requiring graphic design skills. Whether you are a marketing manager at an SME, a freelance digital communications professional, or an agency art director, Mistral allows you to quickly prototype visual concepts for your campaigns. The major advantage lies in its nuanced understanding of French and European cultural subtleties, resulting in visuals better suited to the Francophone market. By mastering the right prompt engineering techniques, you can generate advertising creations consistent with your brand guidelines, optimized for different formats (stories, banners, posts), and ready to be integrated into your production workflows. This guide provides tested and optimized prompts to get the best out of Mistral for creating professional advertising visuals.

Sora Prompt for Writing an Internal Memo

Writing an internal memo is a strategic communication exercise that requires clarity, appropriate tone, and rigorous structure. Whether it's to announce an organizational change, celebrate a collective success, or inform teams of a new policy, the internal memo must convey the right message at the right time. Sora, the artificial intelligence tool developed by OpenAI, can assist you in this task by generating professional, structured texts tailored to your company culture. By providing it with a well-constructed prompt, you get a solid first draft that you can then refine as needed. The challenge is to formulate a request specific enough for Sora to understand the context, target audience, desired tone, and key information to convey. This page offers an optimized main prompt, variants adapted to your level of expertise, as well as practical tips to get the most out of Sora in writing your internal communications. You will gain time, consistency, and impact with your employees.

Midjourney Prompt for Organizing a Project

Midjourney is primarily known for generating artistic images, but it proves to be a powerful tool for creating impactful project management visuals. Whether you need planning infographics, visual dashboards, stylized Gantt charts, or creative mind maps, Midjourney transforms your organizational concepts into clear and engaging visual representations. Organizing a project requires an overview that conventional tools sometimes struggle to communicate effectively. With well-crafted prompts, you can generate visuals that synthesize key steps, task dependencies, and important milestones of your project. These images then serve as powerful communication aids during team meetings, stakeholder presentations, or simply as personal visual guides to keep on track. In this guide, you will discover one optimized main prompt as well as several variants adapted to your level of expertise with Midjourney, to transform your project organization into professional and inspiring visuals.

Prompt ChatGPT for Creating YouTube Thumbnails

YouTube thumbnails are the first visual element your viewers see before clicking on a video. An eye-catching thumbnail can make the difference between a skipped video and viral content. ChatGPT becomes a powerful ally for designing impactful thumbnails by helping you structure your visual ideas, generate creative concepts, and write hook text that maximizes click-through rate. Whether you're a beginner creator or an experienced YouTuber, using ChatGPT to brainstorm and plan your thumbnails saves you considerable time while maintaining visual consistency across your channel. The AI can analyze trends in your niche, suggest proven visual compositions, propose optimal color palettes, and formulate short texts with strong emotional impact. By combining ChatGPT with graphic design tools like Canva, Photoshop, or AI image generators, you get a complete workflow to produce professional thumbnails that stand out in the YouTube feed. Discover how to transform your ideas into irresistible thumbnails using optimized prompts.

Claude Prompt for Writing Product Descriptions

Writing product descriptions is a strategic exercise combining commercial persuasion, SEO optimization, and technical precision. Each description must convince a potential buyer in seconds while meeting search engine requirements. Claude excels at this task thanks to its ability to structure information hierarchically, adapt tone according to the target, and produce content that is both engaging and factual. Whether you manage a catalog of 50 or 5,000 references, Claude allows you to maintain editorial consistency while personalizing each description according to product specifics. The AI understands e-commerce copywriting mechanics: benefits before features, objection handling, calls to action, and scannable structuring. By providing Claude with the right product information and your brand context, you get publish-ready descriptions that turn visitors into buyers. This guide offers tested and optimized prompts to get the most out of Claude for writing your product descriptions, regardless of your industry.