Free AI Prompt Library - ChatGPT, Claude, Gemini

GitHub Copilot Prompt for Writing a Thesis

GitHub Copilot, the AI-powered coding assistant developed by GitHub and OpenAI, is not limited to software development. Its text generation and content structuring capabilities make it a remarkably effective tool for writing an academic or professional thesis. Whether you are a master's student, doctoral candidate, or professional in continuing education, Copilot can assist you at every stage: from defining your research question to writing your chapters, structuring your outline, and rephrasing your arguments. By leveraging the context of your open files and guiding comments, Copilot generates relevant suggestions that respect the expected academic tone. The key advantage lies in its ability to maintain stylistic consistency across the entire document while helping you overcome writer's block. This optimized prompt will allow you to get the most out of GitHub Copilot to produce a structured, well-argued thesis that meets university requirements, while preserving your own voice and personal analysis.

Perplexity Prompt for Competitive Intelligence

Competitive intelligence is a strategic pillar for any company seeking to anticipate market movements and identify opportunities before its rivals. Perplexity, thanks to its AI-augmented search engine and real-time synthesis capabilities, radically transforms this traditionally time-consuming practice. Where an analyst would spend hours compiling scattered information from dozens of sources, Perplexity aggregates, groups, and structures competitive intelligence in seconds. The tool particularly excels at identifying weak signals—discreet product launches, strategic hires, positioning pivots—that traditional monitoring methods often miss. By formulating precise and structured prompts, you can obtain competitive analyses worthy of a consulting firm, with verifiable sources and up-to-date data. This guide offers an optimized prompt to extract maximum value from Perplexity in your competitive intelligence process, whether you're monitoring a handful of direct competitors or an entire ecosystem.

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.

GitHub Copilot Prompt for HR Data Analysis

HR data analysis has become a strategic lever for companies looking to optimize their human capital management. GitHub Copilot, integrated directly into your development environment, offers valuable assistance for quickly writing data analysis scripts related to human resources: turnover, absenteeism, performance, pay equity, or employee satisfaction. Thanks to its contextual understanding of the code, Copilot can generate data cleaning functions, relevant visualizations, and predictive models tailored to HR issues. Whether you work with Python and pandas, R, or SQL, Copilot significantly accelerates the process of data exploration and transformation. This prompt is designed to guide Copilot to produce a complete, structured, and documented HR analysis pipeline capable of transforming raw data into actionable insights for decision-makers. It is intended for both HR data analysts and developers tasked with building people analytics dashboards.

DALL-E Prompt to Write a Sales Page

DALL-E, OpenAI's image generator, is a strategic ally for designing visuals for a high-impact sales page. An effective sales page relies as much on copywriting as on visual impact: hero images, benefit illustrations, product mockups, icons, and graphic elements that build trust. With DALL-E, you can create custom visuals without a photographer or graphic designer, perfectly aligned with your sales message. The challenge is to formulate prompts that produce professional images, consistent with your brand identity and optimized for conversion. A good sales page visual must grab attention in under 3 seconds, illustrate the promised transformation, and visually overcome objections. This guide gives you the exact prompts to generate every type of visual needed for a complete sales page: from a scroll-stopping hero banner to testimonial illustrations, as well as feature visuals and graphical call-to-actions. Whether you're selling a physical product, a service, or an online course, these prompts adapt to your context.

Claude Prompt to Create an Editorial Calendar

Creating an editorial calendar is a fundamental step for any successful content strategy. Without structured planning, publications become irregular, themes repeat themselves, and seasonal opportunities are missed. Claude excels at this task thanks to its ability to cross multiple dimensions simultaneously: business objectives, seasonality, format diversity, thematic coherence, and publishing rhythm. By providing Claude with your business context, target personas, and production constraints, you get a complete, structured, and directly actionable editorial calendar. The AI can anticipate seasonal topics, balance content pillars, vary formats, and even suggest original angles for each publication. Whether you manage a company blog, social networks, or a newsletter, Claude transforms a typically time-consuming task into a smooth, strategic process. The result is a professional planning document that aligns your content production with your marketing goals over several weeks or months.

Gemini Prompt to Create a Social Media Strategy

Social media has become an essential lever for any business looking to increase visibility, engage its community, and generate qualified leads. Yet developing a coherent and high-performing social media strategy remains a challenge: you need to define clear goals, identify the right platforms, create a tailored editorial calendar, and measure results. This is precisely where Gemini becomes a strategic ally. With its analysis and content generation capabilities, Gemini can help you build a custom social media strategy in minutes, where a consultant would take several days. By providing a well-structured prompt including your industry, business objectives, target audience, and available resources, you get a complete action plan with platform recommendations, content pillars, a publishing calendar, and KPIs to track. Whether you are a startup launching, a SME looking to professionalize its online presence, or a marketing manager wanting to optimize your existing strategy, the following prompts will allow you to fully leverage Gemini's potential to transform your approach to social media.

Perplexity Prompt for HR Data Analysis

HR data analysis has become a strategic lever for companies looking to optimize talent management, reduce turnover, and improve employee engagement. Perplexity, with its augmented search and intelligent synthesis capabilities, allows HR professionals to query their data from new angles. Whether you're looking to identify absenteeism trends, benchmark your pay practices, or anticipate departures, Perplexity helps you formulate structured analyses from raw data. Unlike traditional BI tools that require advanced technical skills, Perplexity democratizes access to HR analysis by allowing natural language queries. The tool excels particularly in contextualizing HR metrics through its ability to cross-reference your internal data with web-sourced industry benchmarks. This guide provides optimized prompts to transform Perplexity into a true HR analysis assistant, capable of producing actionable insights for your executive committees, personnel reviews, and strategic talent management plans.

Midjourney Prompt for Writing a Newsletter

Midjourney has become an essential tool for creating striking visuals to accompany your newsletters. In a context where inboxes are saturated, the header image or illustrations integrated into your newsletter make all the difference between an opened email and an ignored one. With Midjourney, you can generate custom visuals that reinforce your editorial message, illustrate your sections, and create a cohesive visual identity from one edition to the next. Whether you produce a weekly tech newsletter, a monthly digest for your community, or a corporate newsletter, Midjourney allows you to produce professional-quality images without hiring a graphic designer. The prompts presented on this page are specifically designed to generate visuals suitable for the newsletter format: horizontal banners, section illustrations, thematic icons, and ambient images. Each prompt includes essential technical parameters such as the aspect ratio adapted for emails and a visual style consistent with email marketing standards. Discover how to transform your newsletters into memorable visual experiences.

Gemini Prompt for Analyzing an Annual Report

Annual reports are dense documents, often dozens or hundreds of pages long, mixing financial data, strategic analyses, governance notes, and future projections. Manual analysis requires hours of careful reading and multidisciplinary expertise. Gemini, with its extended context window and ability to process long documents, is particularly well-suited for this task. By crafting a structured prompt, you can extract key performance indicators in seconds, identify risks mentioned by management, compare results to previous periods, and summarize the company's strategy. Whether you are a financial analyst, individual investor, economic journalist, or finance student, this approach saves considerable time while providing a rigorous overview. The prompt presented here is designed to leverage Gemini's multimodal capabilities, especially its native PDF reading, to produce a structured, data-driven, and immediately actionable analysis.

Claude Prompt for Writing an Internal Memo

Writing internal memos is a delicate exercise that requires clarity, diplomacy, and adaptation to the organizational context. Whether announcing a restructuring, celebrating a collective success, or communicating a policy change, every word counts. Claude excels in this area thanks to its ability to adjust tone, structure information hierarchically, and anticipate employee questions. By providing Claude with the precise context — nature of the announcement, target audience, company culture, and level of sensitivity of the topic — you get a professional memo that respects corporate communication codes while remaining human and engaging. The AI also helps you avoid common pitfalls: excessive jargon, ambiguities that generate concern, or omission of essential practical information. Whether you are an HR manager, communications director, or team leader, Claude turns your raw notes into a structured, empathetic, and actionable message that your employees will read to the end.

Claude Prompt for Contract Analysis

Contract analysis is a complex task that requires careful reading, solid legal understanding, and the ability to quickly identify critical clauses. Claude excels in this area due to its ability to process long documents, spot legal ambiguities, and structure a clear and actionable analysis. Whether you are an entrepreneur signing a commercial lease, a freelancer reviewing a service agreement, or a legal professional seeking a second look at a complex deal, Claude can save you hours of analysis while reducing the risk of overlooking a problematic clause. AI does not replace a lawyer, but it serves as a remarkably effective first filter to identify points of attention, understand the implications of each clause, and prepare your questions before legal consultation. By structuring your prompt correctly, you will obtain a methodical analysis covering party obligations, termination clauses, penalties, risk areas, and potential negotiation points.