Free AI Prompt Library - ChatGPT, Claude, Gemini

Midjourney Prompt for Writing an Internal Memo

Midjourney is an artificial intelligence image generation tool that can transform your internal memos into impactful visual materials. Rather than sending a plain block of text that no one reads, you can create professional accompanying visuals that capture your colleagues' attention the moment they open the message. Whether illustrating a restructuring announcement, an internal policy change, a company event, or the launch of a new project, Midjourney lets you produce custom images that reinforce your message and reflect your organization's visual identity. Studies show that internal communications paired with relevant visuals achieve a 65% higher read rate compared to text-only messages. In this guide, you'll find optimized prompts for generating illustrations suited to every type of internal memo: official announcements, executive memos, HR communications, and newsletters. Each prompt is designed to produce visuals with a controlled corporate tone, avoiding the pitfalls of overly whimsical images disconnected from a professional context.

Midjourney Prompt for Summarizing a Document

Visually summarizing a document is a powerful way to synthesize complex information. Midjourney, although an image-generation tool, allows you to create striking visual representations that capture the essence of a document. By transforming the key ideas of a text into a synthetic image—a conceptual infographic, visual metaphor, or illustrated diagram—you get a graphical summary that is instantly understandable. This technique is particularly useful for professional presentations, educational materials, or social media posts where an image summarizes better than a paragraph. The art of the prompt lies in your ability to extract the central concepts of the document and translate them into precise visual instructions for Midjourney. A good prompt turns abstract data into a coherent visual composition that tells the document's story at a single glance. In this guide, we offer optimized prompts to convert the textual content of your documents into clear, aesthetic, and informative visual summaries, suitable for all skill levels.

Perplexity Prompt for Writing an Internal Memo

Writing an internal memo is a strategic exercise that requires clarity, precision, and adaptation to the company context. Perplexity stands out here for its ability to cross-reference reliable sources on best practices in internal communication, HR trends, and professional writing frameworks. Unlike a simple text generator, Perplexity can search in real time for current corporate communication conventions, formats recommended by corporate communication experts, and examples of effective memos in your industry. By structuring your prompt correctly, you get a memo that respects the expected institutional tone, prioritizes information according to the inverted pyramid, and anticipates employee questions. The tool is particularly useful for sensitive situations — restructurings, changes in leadership, new policies — where every word counts and where sourcing the best writing practices makes the difference between a well-received message and a memo that generates confusion or concern. Here is an optimized prompt to get the most out of Perplexity for this exercise.

Prompt for Writing an Email with ChatGPT

Writing emails is a significant part of our daily professional communication. Whether prospecting a client, following up with a partner, responding to a complaint, or simply informing your team, each email must be clear, impactful, and tailored to its recipient. ChatGPT transforms this often time-consuming task into a smooth and efficient process. By providing the right prompt, you get a well-structured email with the right tone that respects professional written communication standards. No more minutes spent searching for the right polite phrase or rewording an awkward paragraph. The AI gives you a solid foundation you can refine as needed. This prompt has been designed to cover the most common use cases: sales, internal, follow-up, negotiation, and customer service emails. It integrates essential parameters—context, tone, objective, and structure—so that ChatGPT produces a directly usable result without unnecessary back-and-forth.

Prompt ChatGPT for Writing Prospecting Emails

Email prospecting remains one of the most powerful levers for business development, but writing messages that grab attention and generate replies is a real challenge. Between ignored subject lines, overly generic messages, and overly aggressive approaches, most prospecting emails end up in the trash. ChatGPT changes the game by allowing you to generate personalized prospecting emails structured according to the best practices of commercial copywriting. By providing the model with the precise context of your offer, your target, and your value proposition, you get emails that respect the codes of modern prospecting: punchy hook, recipient personalization, clear value proposition, and non-intrusive call to action. Whether you're prospecting B2B or B2C, cold or follow-up, ChatGPT helps you industrialize writing while maintaining a human and engaging tone. No more writer's block or hours spent rephrasing the same message: you can now produce entire email sequences tailored to each segment of your audience in minutes.

DALL-E Prompt for Writing a Report

DALL-E, the AI image generator developed by OpenAI, can become a valuable asset in writing professional reports. While DALL-E doesn't write the text itself, it lets you create custom visuals that significantly enrich your documents: conceptual infographics, cover illustrations, explanatory diagrams, thematic icons, and visual representations of qualitative data. A report accompanied by relevant and original illustrations captures the reader's attention more effectively, makes complex concepts easier to understand, and reinforces the credibility of your work. With the right prompts, you can generate visuals consistent with your brand guidelines, tailored to the tone of your report—whether corporate, academic, or creative. This page offers optimized prompts to produce professional illustrations designed to support your reports, fully leveraging DALL-E's capabilities in style, composition, and thematic relevance.

Sora Prompt for Correcting a Text

Sora, developed by OpenAI, is primarily known as a text-to-video generation model. However, the OpenAI ecosystem allows leveraging its linguistic understanding capabilities for text correction tasks through well-structured prompts. Correcting a text with AI assistance goes beyond simple spell-checking: it involves analyzing grammar, syntax, stylistic consistency, and clarity. An effective prompt for text correction should specify the desired level of correction—from simple proofreading to complete rewriting—while preserving the author's voice and intent. Whether you're a professional writer, a student preparing a thesis, or an entrepreneur writing marketing content, a well-designed prompt will save you considerable time while significantly improving your writing quality. In this guide, we offer an optimized main prompt along with several variants tailored to your level of rigor, to turn your drafts into flawless texts.

Claude Prompt for Summarizing a Document

Summarizing a document is one of the tasks where Claude excels the most. Whether you have a 50-page report, a dense scientific article, or a complex legal contract, Claude can extract the essentials in seconds. But the quality of the summary depends directly on the precision of your prompt. A vague prompt like 'summarize this text' will produce a generic summary that will likely miss the points that matter to you. In contrast, a well-structured prompt—specifying the target audience, desired level of detail, output format, and aspects to prioritize—turns Claude into a remarkably efficient summarization assistant. In this guide, you will find optimized prompts to obtain clear summaries that are faithful to the source document and tailored to your specific needs. Whether you are a student, professional, or researcher, these prompts will save you hours of reading while capturing essential information without distortion or critical omissions.

GitHub Copilot Prompt for Writing an Email

GitHub Copilot, initially designed as a development assistant, proves remarkably effective for writing professional emails directly from your code editor. Whether you are a developer communicating with your team, a project manager coordinating sprints, or a tech professional drafting client emails, Copilot understands the context of your work and generates structured, clear emails tailored to your audience. By using comments as instructions in a Markdown or text file, you can guide Copilot to produce emails with the right tone, level of formality, and essential information. The major advantage lies in direct integration with your work environment: no need to switch tools; you stay within VS Code or your favorite IDE. Copilot particularly excels at technical emails, meeting notes, review requests, and cross-team communication, leveraging the context of files open in your project.

Claude Prompt for Writing a Business Proposal

Writing a convincing business proposal is a strategic exercise that combines customer understanding, structured argumentation, and measured persuasion. Claude excels in this area thanks to its ability to structure complex documents, adapt tone to the professional context, and articulate a clear value proposition. Whether you are responding to a request for proposal, offering your services to a prospect, or formalizing an offer after an initial exchange, Claude helps you produce a professional document that highlights your differentiators and precisely addresses the identified needs. The AI saves you considerable time on writing while maintaining a consistent level of quality across all your proposals. By providing customer context, your offer, and your competitive advantages, you get a structured, well-argued proposal ready to be personalized for each sales opportunity.

Midjourney Prompt for Translating Text

Although Midjourney is primarily an AI image generation tool, it offers fascinating creative possibilities for the visual translation of texts. Rather than translating word for word like a conventional translator, Midjourney allows you to transpose a textual message into a universal visual representation, create multilingual typographic compositions, or generate illustrations that transcend linguistic barriers. This approach is particularly valued by designers, international content creators, and marketing professionals who want to visually adapt a message from one culture to another. By using well-structured prompts, you can ask Midjourney to generate visuals incorporating translated text in different typographies, calligraphies, and graphic styles tailored to each target language. This guide provides optimized prompts to leverage this unique capability of Midjourney, whether to create multilingual posters, illustrations of linguistic concepts, or typographic artworks blending multiple languages in a harmonious and professional rendering.

Mistral Prompt for Writing Prospecting Emails

Email prospecting remains one of the most powerful levers for business development, but writing messages that capture attention and generate replies is a real challenge. Mistral, the French AI model, excels at creating content in French thanks to its nuanced understanding of cultural and linguistic subtleties. By using well-structured prompts, you can generate personalized, impactful prospecting emails tailored to your target in seconds. Whether you are a field salesperson, growth marketer, or entrepreneur, Mistral enables you to produce email sequences that respect French B2B communication norms while maximizing your open and reply rates. This guide offers optimized prompts to turn Mistral into a true sales prospecting assistant, adaptable to your industry, tone, and conversion goals.