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 193-204 of 313 prompts
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.
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.
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.
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.
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.
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.
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.
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.
Prompt Claude for Writing Prospecting Emails
Email prospecting remains one of the most powerful levers for business development, but writing messages that capture attention and generate responses is a real challenge. Between saturated inboxes and increasingly strict spam filters, every word counts. Claude excels at writing prospecting emails because it can adjust the tone, personalize the message according to the prospect's industry, and structure the argument to maximize open and reply rates. Unlike generic templates, Claude generates unique emails that avoid robotic phrasing detected by filters. By providing the context of your offer, your target profile, and your outreach goal, you get impactful, natural, action-oriented emails. Whether you prospect B2B to sell a SaaS, freelance to land projects, or recruit to attract talent, the following prompts will allow you to produce professional, personalized email sequences in seconds.
Gemini Prompt for Translating a Text
Text translation is one of the most common uses of artificial intelligence models, and Google's Gemini excels here thanks to its advanced multilingual understanding. Whether you need to translate a professional email, a technical document, a blog post, or a personal message, a well-structured prompt makes all the difference between a mechanical translation and one that sounds natural in the target language. The challenge is not simply to convert words from one language to another, but to transpose the meaning, tone, and cultural nuances of the original text. Gemini, trained on massive multilingual corpora, can grasp these subtleties – provided you give it precise instructions. In this guide, you'll discover a main prompt optimized for professional-quality translations, along with variations suited to your level of requirements. You'll learn to specify the language register, the document context, and the target audience so that Gemini produces a faithful, fluid, and idiomatic translation every time.
GitHub Copilot Prompt for Writing a Blog Post
GitHub Copilot, the AI-powered coding assistant from OpenAI and GitHub, goes beyond code generation. With its advanced contextual understanding, it can also help you write blog posts directly from your code editor. Whether you're a developer documenting a technical project, a content creator working in Markdown, or a tech blogger looking to speed up your editorial production, Copilot is a formidable ally. By leveraging structured comments and Markdown files, you can guide Copilot to generate impactful introductions, detailed outlines, well-argued paragraphs, and engaging conclusions. The major advantage lies in native integration into your workflow: no need to leave VS Code or your favorite IDE. The prompt below was designed to get the most out of Copilot Chat by providing a precise framework—editorial tone, target audience, expected structure—to achieve a professional-quality first draft that you can then refine in your own voice.
DALL-E Prompt for Writing a Thesis
Writing an academic thesis goes beyond text: illustrations, diagrams, and visuals play a crucial role in supporting your arguments and making your work more impactful. DALL-E, the AI image generation tool developed by OpenAI, allows you to create custom visuals to enrich your thesis. Whether you need conceptual infographics, visual representations of qualitative data, explanatory diagrams, or cover illustrations, DALL-E can produce professional images suited to an academic context. Instead of searching for royalty-free images that are rarely adapted to your specific topic, you can generate exactly the visual you need to illustrate a theoretical concept, a methodology, or a research result. This guide provides optimized prompts to obtain quality academic visuals, respecting the graphic standards expected in a university thesis, while saving you considerable time in the formatting phase of your research work.