Free AI Prompt Library - ChatGPT, Claude, Gemini

Claude Prompt for Writing a Press Release

Writing a press release is a codified exercise that demands precision, clarity and respect for journalistic conventions. Every word counts: the hook must grab attention, the body must answer the essential questions (who, what, when, where, why, how), and the tone must remain factual while highlighting the information. Claude excels at this task thanks to its ability to structure information according to professional PR standards. By providing key elements of your news—announcement, figures, quotes, context—it generates a press release ready to be distributed to journalists. The AI masters the inverted pyramid, knows how to strike the right institutional tone without falling into advertising, and produces texts that meet the format expected by newsrooms. Whether you're launching a product, announcing a partnership, communicating financial results, or managing a crisis situation, Claude adapts the register and structure to each context. The time savings are considerable: where an experienced writer spends hours fine-tuning a press release, Claude delivers a solid first draft in seconds, allowing you to focus your energy on strategic validation of the message.

Mistral Prompt to Write a Press Release

Writing an effective press release requires precise mastery of the journalistic format, rigorous information hierarchy, and an impeccable professional tone. Mistral, a high-performance French language model, stands out particularly for this exercise thanks to its fine understanding of Francophone editorial codes and European media conventions. Whether you are announcing a product launch, a strategic partnership, a fundraising round, or a major event, Mistral can generate a structured press release following the inverted pyramid, with an eye-catching headline, a synthetic lead, and a body text that answers the essential questions: who, what, when, where, why, and how. The challenge is to provide the model with a prompt detailed enough for it to produce a document ready to send to newsrooms, respecting the standards of press officers and journalists. In this guide, you will find an optimized main prompt and three variants tailored to your level of expertise, to transform Mistral into a true media relations assistant.

Perplexity Prompt for Creating Flashcards

Perplexity is a conversational search engine powered by AI that excels at synthesizing information from reliable sources. This capability makes it a particularly powerful tool for creating high-quality flashcards, as it can extract, verify, and structure knowledge on any topic based on up-to-date sources. Unlike a simple chatbot, Perplexity cites its sources, ensuring the reliability of the information on your cards. Whether you're preparing for a university exam, learning a new language, or reviewing technical concepts, using Perplexity to generate your flashcards saves you considerable time while delivering accurate, well-formulated cards optimized for active recall. The prompt below leverages Perplexity's specific strengths—real-time search, multi-source synthesis, and clear structuring—to produce ready-to-use flashcard decks compatible with Anki, Quizlet, or any other spaced repetition application.

Gemini Prompt for Summarizing a Meeting

Professional meetings generate a considerable amount of information: decisions made, actions to take, blockers, and ideas explored. However, writing a faithful and usable meeting minutes remains a time-consuming task that many postpone or rush through. Gemini, Google's AI model, excels at synthesizing long and unstructured content. By providing it with a transcript, raw notes, or even an audio recording via Gemini Advanced, you get a structured summary in seconds that captures the essentials without losing nuances. The challenge is not just to summarize, but to produce an actionable document: who needs to do what, by when, and what decisions have been validated. A well-crafted prompt enables Gemini to distinguish exploratory discussions from firm commitments, identify key participants on each topic, and prioritize information. Whether you are a project manager, executive assistant, or agile team member, mastering this type of prompt will save you 20 to 45 minutes per meeting while improving decision traceability within your organization.

Perplexity Prompt for Contract Analysis

Perplexity stands out from other AI assistants by its ability to cross-check responses with verifiable sources in real time. For contract analysis, this advantage is decisive: rather than relying solely on a language model, Perplexity can compare your contract clauses with current legislation, recent case law, and standard industry practices. Whether you are an entrepreneur signing a commercial lease, a freelancer reviewing general terms and conditions, or an individual facing an employment contract, a well-structured prompt transforms Perplexity into a genuine first-level legal assistant. The tool does not replace a lawyer, but it allows you to quickly identify problematic clauses, legal ambiguities, and negotiation points before signing. The prompt we propose here adopts a methodical approach: identification of the contract type, clause-by-clause analysis, risk assessment, and concrete recommendations. This structure ensures a thorough analysis rather than a superficial overview.

Mistral Prompt to Generate JavaScript Code

Mistral, the language model developed by the French startup Mistral AI, has quickly established itself as a powerful alternative for code generation. Thanks to its optimized architecture and training on vast code source corpora, Mistral particularly excels at producing clean, functional, and well-structured JavaScript code. Whether you are developing a web application, a Node.js script, or a front-end library, knowing how to formulate the right prompt is key to obtaining professional-quality code. A well-constructed prompt allows Mistral to precisely understand your technical need, execution context, performance constraints, and coding conventions to follow. In this guide, we offer optimized and tested prompts to get the most out of Mistral for your JavaScript projects. Each prompt is designed to produce maintainable, commented code that follows modern JavaScript development best practices, including error handling, modularity, and ES6+ compatibility.

Perplexity Prompt for Writing a Speech

Writing an impactful speech requires mastery of rhetoric, deep knowledge of the audience, and a solid narrative structure. Perplexity, thanks to its real-time search and intelligent synthesis, becomes a valuable ally for this task. Unlike a simple text generator, Perplexity can draw on current sources — expert quotes, recent data, historical examples — to enrich your speech with credible references. Whether you are preparing a wedding speech, a professional address, a conference talk, or an advocacy plea, the tool helps you structure your ideas, find the right tone, and produce text that resonates with your audience. The approach involves providing precise context — occasion, audience, duration, desired tone — so that Perplexity generates a tailored speech grounded in reality and supported by verifiable references. Here are the optimized prompts to fully leverage this potential.

Perplexity Prompt to Create a Loyalty Program

Perplexity stands out as an AI-powered research tool capable of synthesizing reliable sources in real-time to help you design a high-performing loyalty program. Unlike a traditional search engine, Perplexity analyzes and cross-references data from multiple sources — market studies, industry benchmarks, feedback — to provide you with a structured and documented strategy. Whether you are an e-commerce startup looking to retain its first customers or a physical store wanting to modernize its points system, Perplexity allows you to instantly access the best market practices, the most effective reward mechanics, and mistakes to avoid. By formulating a precise prompt, you get a complete action plan integrating program structure, reward tiers, KPIs to track, and recommended technology tools. This guide offers optimized prompts to get the most out of Perplexity in creating your loyalty program, from initial concept to operational deployment plan.

Claude Prompt to Create a Business Plan

Creating a solid business plan is a crucial step for any entrepreneur, but the process can be long and complex. Claude, Anthropic's AI assistant, excels at structuring information and strategic analysis, making it a valuable ally for drafting a professional business plan. Thanks to its ability to synthesize market data, model financial projections, and articulate a clear value proposition, Claude guides you through each section of the document: executive summary, market analysis, business strategy, operational plan, and financial forecasts. Whether you are preparing a document for investors, a bank loan application, or simply an internal roadmap, a well-crafted prompt helps you obtain a structured, coherent business plan tailored to your industry. The prompt engineering approach lets you guide Claude toward a customized result, integrating your specific data and strategic goals to produce a truly actionable document.

Gemini Prompt to Create a Prototype

Prototyping is a crucial step in any development process, whether it's a mobile app, a website, or a physical product. Gemini, Google's multimodal AI, stands out for its ability to understand complex briefs and generate functional prototypes with remarkable precision. Thanks to its native integration with the Google ecosystem and advanced code understanding, Gemini can transform a simple text description into an interactive prototype in minutes. Whether you're a designer looking to quickly validate a concept, a developer wanting to iterate on an interface, or an entrepreneur wanting to present a mockup to investors, Gemini significantly accelerates the prototyping phase. The AI particularly excels at generating web prototypes (HTML/CSS/JavaScript), detailed wireframes, and functional mockups. By formulating a structured prompt that clearly defines objectives, constraints, and target audience, you'll get a coherent and professional prototype, ready to be tested and iterated. Here are the optimized prompts to fully leverage Gemini's prototyping capabilities.

Midjourney Prompt to Prepare for an Interview

Midjourney can become an unexpected ally in preparing for a job interview. By generating professional visuals, you can create impactful presentation materials, visualize your ideal outfit, design mood boards to understand the visual culture of the target company, or produce illustrations for a creative portfolio. The tool can also generate realistic interview scenes to mentally immerse yourself in the situation and reduce stress. Whether you're preparing for an interview for a creative position requiring a visual portfolio, or simply want to refine your professional image with a convincing LinkedIn profile picture, Midjourney offers concrete possibilities. The following prompts will guide you in making the most of this generative AI tool at every stage of your preparation, from company research to creating visual materials that will make a difference on the big day. Discover how to transform your interview approach with tailor-made generated visuals.

GitHub Copilot Prompt to Create an Editorial Calendar

GitHub Copilot, the AI-powered coding assistant, proves to be an unexpected ally for content creators and marketing teams. Beyond code generation, Copilot excels at structuring complex data, making it a formidable tool for designing a comprehensive editorial calendar. By leveraging its intelligent completion and structure generation capabilities, you can produce in minutes a publication schedule organized by themes, distribution channels, and key dates. Whether you manage a corporate blog, a multi-platform social media strategy, or a weekly newsletter, a well-crafted prompt turns Copilot into a true editorial planner. The major advantage lies in its ability to generate exploitable data structures — JSON, CSV, Markdown tables — directly integrable into your project management tools. This guide provides an optimized prompt and its variants to create an editorial calendar tailored to your needs, whether for a simple monthly schedule or a multi-channel quarterly content strategy with performance indicators.