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Free AI Prompt Library - ChatGPT, Claude, Gemini

Library of 313 free AI prompts for ChatGPT, Claude and Gemini. Sorted by category, one-click copy, no signup required.

Looking for free AI prompts that actually work? Our library gathers 313 prompts tested and optimized for ChatGPT, Claude and Gemini. Everything is 100% free - no signup, no copy limit.

Every prompt is sorted by category (writing, productivity, marketing, code, education…) and comes with concrete examples. You save time by reaching for proven formulations instead of trial-and-error each time.

100% free

No paywall, no mandatory signup to copy a prompt.

Multi-AI

Every prompt works with ChatGPT, Claude, Gemini and Mistral.

Categorized

Filter by topic, difficulty and use case.

Bilingual

Available in French and English, tailored to each audience.

Showing 169-180 of 313 prompts

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Midjourney Prompt to Write an Email

Midjourney, recognized for its powerful AI image generation, can radically transform the visual impact of your professional and marketing emails. While writing an effective email relies on compelling text, adding custom visuals created with Midjourney grabs attention the moment the message is opened. Whether it's a promotional email header, a newsletter illustration, a supporting visual for a sales outreach email, or a welcome email banner, Midjourney generates professional images that reinforce your written message. By combining a well-structured prompt with the right parameters, you get visuals that are consistent with your brand identity, perfectly sized for email, and engaging enough to boost your click-through rates. This guide helps you create optimized Midjourney prompts to produce high-impact email visuals, from simple illustrative banners to elaborate compositions incorporating typography and brand graphic elements.

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✍️RedactionIntermediateClaude

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.

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Perplexity Prompt for Writing a Press Release

Writing an effective press release requires mastery of journalistic codes, a rigorous structure, and a compelling hook. Perplexity, thanks to its real-time research and intelligent synthesis capabilities, becomes a valuable ally for this task. Unlike a simple text generator, Perplexity can cross-reference current sources, verify facts, and produce a press release grounded in current media reality. Whether you are announcing a product launch, a funding round, a strategic partnership, or an event, the tool helps you structure your message according to PR standards: inverted pyramid, executive quote, data, and clear call to action. By crafting a precise prompt, you get a professional first draft that you can refine in minutes, whereas traditional writing would require several hours of research and formatting. This page offers optimized prompts to get the most out of Perplexity for writing your press releases, regardless of your level of communication expertise.

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Sora Prompt for Writing a Professional Bio

Sora, the video generation model developed by OpenAI, opens up unprecedented possibilities for creating professional visual content. Writing a professional bio is no longer limited to a simple text paragraph: with Sora, you can design a compelling video script that highlights your background, skills, and personality. Whether you are an entrepreneur, freelancer, executive in transition, or content creator, a video bio generated with Sora allows you to stand out on LinkedIn, your portfolio website, or social networks. The tool excels at creating coherent visual sequences that illustrate your expertise while capturing your audience's attention. By formulating a precise prompt, you get a professional result that combines visual storytelling and personal narrative. This approach transforms a static bio into a dynamic and memorable presentation, significantly increasing the impact of your personal branding. Discover below the optimized prompts to get the most out of Sora in writing and staging your professional bio.

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Mistral Prompt for Writing a Professional Bio

Writing a compelling professional bio is a delicate exercise that requires striking the right balance between showcasing your background and authenticity. Mistral, the French language model, excels particularly in this task thanks to its nuanced understanding of the French language and Francophone professional codes. Whether you need a bio for LinkedIn, your website, a conference, or a press kit, Mistral can help you structure your achievements, choose the appropriate tone, and produce text that captures attention while remaining professional. Mistral's advantage lies in its ability to adapt language register to context: formal for an institutional CV, dynamic for a startup profile, or inspiring for a speaker page. By providing a well-structured prompt with your key information, you will get a bespoke bio that highlights your expertise, your background, and your unique value proposition. Here are optimized prompts to get the most out of Mistral for writing your professional bio.

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Perplexity Prompt for Writing an Email

Perplexity stands out from other AI assistants by combining real-time web search with text generation. For email writing, this advantage is significant: Perplexity can search for communication conventions specific to your industry, verify factual information, and draw inspiration from best writing practices before producing your message. Whether you are writing a sales email to a prospect, a follow-up to a silent client, or a sensitive message to your superiors, Perplexity helps you find the right tone based on concrete data. Unlike a simple text generator, it contextualizes your request by cross-referencing reliable sources, resulting in more relevant, better-structured emails that align with current professional communication standards. This page offers an optimized main prompt along with three variants based on your level, to turn Perplexity into your everyday email writing assistant.

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Perplexity Prompt for Writing a Report

Perplexity stands out from other AI assistants by its ability to cross-reference web sources in real time, making it a particularly powerful tool for report writing. Where a writer would spend hours compiling data, verifying figures, and structuring arguments, Perplexity synthesizes available information in seconds while citing its sources. Whether you are writing a quarterly activity report, a market analysis, or a project review, the challenge is the same: produce a credible, structured, and sourced document. The prompt we offer leverages Perplexity's specific strengths—real-time search, automatic citations, and multi-source synthesis—to generate a professional report that does not merely rephrase generalities but relies on verifiable data. By precisely calibrating the context, expected format, and level of detail, you get a solid first draft that saves you considerable time on research and structuring.

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Mistral Prompt for Writing Subtitles

Subtitles play a crucial role in structuring written content. Whether for a blog post, a web page, or a professional document, well-written subtitles guide the reader, improve readability, and enhance SEO. Mistral, the French language model, excels at understanding the linguistic nuances of French and offers a remarkable ability to produce impactful, hierarchical subtitles adapted to your content's tone. Thanks to its optimized architecture, Mistral can analyze the overall context of your text to generate subtitles that capture attention while staying true to the main message. Whether you are a web writer, content creator, or marketing manager, using Mistral to write your subtitles saves you considerable time while maintaining high editorial quality. This prompt is designed to fully leverage Mistral's capabilities in generating structured, engaging, and web-optimized subtitles.

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Sora Prompt for Writing a Thesis

Writing a thesis is a demanding academic exercise that requires rigorous structuring of ideas, solid argumentation, and mastery of the subject matter. Sora, the artificial intelligence tool developed by OpenAI, can become a valuable ally in this process by helping you organize your thoughts, generate detailed outlines, and produce quality drafts for each section of your thesis. Whether you are pursuing a bachelor's, master's, or doctoral degree, using Sora strategically allows you to save considerable time on the structuring and initial drafting phases while preserving your academic voice and personal analysis. The tool particularly excels at generating coherent outlines, reformulating complex passages, synthesizing bibliographic sources, and producing smooth transitions between chapters. However, it is essential to understand that Sora does not replace your research work or critical thinking: it amplifies your productivity by automating the most time-consuming writing tasks. This guide offers optimized prompts to get the most out of Sora at every stage of your thesis writing, from outline development to final proofreading.

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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.

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GitHub Copilot Prompt for Writing Subtitles

GitHub Copilot, the AI-powered coding assistant, is not limited to code generation. It also excels at writing structured textual content, especially subtitles. Whether you're working on a blog post, a web page, technical documentation, or a video, well-crafted subtitles are essential to guide the reader, improve readability, and optimize SEO. By leveraging GitHub Copilot directly in your code editor, you can generate impactful, hierarchical subtitles consistent with your content's tone. The major advantage lies in its seamless integration into the development workflow: no need to leave your IDE to produce professional-quality subtitles. Copilot analyzes the context of your file, understands your document's structure, and suggests subtitles tailored to each section. This approach saves considerable time while maintaining editorial coherence across all your content.

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✍️RedactionIntermediateGemini

Gemini Prompt for Writing a Video Script

Writing a video script is a demanding exercise that requires mastering narrative, pacing, and adaptation to the visual format. Whether you are producing a YouTube video, a promotional short film, a tutorial, or social media content, every second counts and every word must serve the image. Google Gemini, with its ability to process complex instructions and generate structured content, becomes a powerful ally for this task. By providing a well-constructed prompt, you get a complete script with sequence breakdown, camera shot indications, dialogue or voiceover, and even transition suggestions. Gemini's advantage lies in its fine-grained contextual understanding: it can adapt the tone, duration, and narrative style according to your target audience. Say goodbye to writer's block when facing a video script. With the right parameters, Gemini delivers a professional working draft that you only need to refine according to your creative vision and your production's technical constraints.

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