Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 461 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 461 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 397-408 of 461 prompts
Perplexity Prompt for Automating Customer Service
Automating customer service is a major challenge for companies seeking to offer a responsive and personalized experience without increasing operational costs. Perplexity, thanks to its real-time search and document synthesis capabilities, allows building intelligent response databases, analyzing recurring requests, and generating response scripts tailored to each situation. Unlike conventional decision-tree chatbots, the prompt-based approach with Perplexity offers remarkable flexibility: the tool can cross-reference your existing FAQs, customer feedback, and industry best practices to produce natural and contextualized responses. Whether you run an e-commerce, SaaS, or B2B service, the prompts on this page will help you structure your support workflows, reduce ticket processing time, and maintain a high level of customer satisfaction. You will discover how to formulate your requests to obtain immediately actionable responses for your teams or integrable into your automation tools.
Sora Prompt for Brainstorming Ideas
Sora, OpenAI's video generation model, is not limited to creating finished clips. It's a powerful tool for brainstorming visual ideas, exploring creative concepts, and bringing still-abstract visions to life. By crafting exploratory prompts, you can use Sora as a visual thinking partner: test atmospheres, narrative styles, artistic directions, or scene setups before committing to a full production. Whether you're a filmmaker, art director, content creator, or entrepreneur, this approach lets you quickly generate video mockups that serve as starting points for your projects. The key advantage is iteration speed: where a traditional storyboard takes hours, Sora delivers a first visualization in seconds. You can explore ten creative directions in the time it would normally take to develop just one. The prompts presented here are designed to maximize result diversity and stimulate your creativity, rather than produce a perfect final render.
Mistral Prompt for Creating a Knowledge Base
Mistral, the leading French language model, excels at structuring and organizing complex knowledge. Creating an effective knowledge base requires more than just copying and pasting information: it involves categorizing, prioritizing, linking, and formatting data so that it can be used by a team or system. Thanks to its contextual understanding and structured generation capabilities, Mistral can transform raw documents, scattered notes, or business expertise into a coherent and navigable knowledge base. Whether you are a startup looking to capitalize on its know-how, a support team wanting to centralize its answers, or a consultant aiming to organize their expertise, Mistral supports you at every step: defining a taxonomy, extracting key information, writing articles, and creating links between topics. This guide provides optimized prompts to fully leverage Mistral in building a professional, structured, and scalable knowledge base.
Midjourney Prompt to Optimize a Workflow
Midjourney has become an essential tool for professionals looking to optimize their creative workflows. Whether you're a designer, creative director, or marketing manager, the ability to quickly generate high-quality visuals radically transforms your productivity. Instead of spending hours on manual mood boards or waiting for deliverables from external providers, Midjourney allows you to produce visual concepts in minutes. Workflow optimization with Midjourney goes beyond simply generating images: it's about structuring your prompts to achieve consistent, reproducible results aligned with your goals. A well-crafted prompt reduces the number of iterations needed, decreases time spent on retouching, and ensures consistent artistic direction across all your projects. In this guide, we offer a core optimized prompt along with variants tailored to your expertise level, to effectively integrate Midjourney into your daily visual production pipeline.
Stable Diffusion Prompt to Create a FAQ
Stable Diffusion, renowned for its powerful AI image generation, can be an unexpected yet remarkably effective ally for creating professional and engaging FAQ visuals. Rather than just settling for plain text blocks, you can use Stable Diffusion to generate illustrations accompanying each question, thematic icons, section banners, or visual infographics that make your FAQ more intuitive and attractive. A well-illustrated FAQ significantly improves user experience: visitors find answers faster, bounce rate decreases, and your brand's perception of professionalism increases. Whether you are designing an FAQ for an e-commerce site, a SaaS application, or customer service, visuals generated by Stable Diffusion provide a graphic consistency impossible to achieve with standard stock image libraries. In this guide, we offer an optimized prompt for creating FAQ visual elements tailored to your brand style guide, along with variations based on your prompt engineering expertise level.
DALL-E Prompt to Optimize a Workflow
DALL-E, OpenAI's image generation model, can play a strategic role in optimizing your professional workflows. Whether you're looking to create visual process diagrams, illustrations to document your internal procedures, or visual aids to train your teams, DALL-E transforms text descriptions into clear and actionable visuals. In a context where visual communication accelerates understanding and reduces interpretation errors, knowing how to formulate the right prompt becomes a major productivity lever. A well-illustrated workflow helps identify bottlenecks, clarify responsibilities, and standardize practices. Instead of spending hours on complex design tools, a well-constructed prompt generates a professional visual tailored to your need in seconds. This guide offers you a main optimized prompt, along with variants based on your expertise level, to fully leverage DALL-E in the continuous improvement of your business processes. You will discover how to structure your requests to obtain readable workflow diagrams, process infographics, and professional-quality technical documentation visuals.
Prompt Mistral to Synthesize a Meeting
Professional meetings generate a considerable amount of information that is often difficult to remember and structure afterwards. Whether it's a weekly team stand-up, a steering committee, or a creative brainstorming session, synthesizing a meeting is a time-consuming but essential exercise to ensure decision tracking and team coordination. Mistral, the French language model, excels at this task thanks to its nuanced understanding of French and its ability to prioritize information. By providing a transcription or raw meeting notes, Mistral can produce a structured report in seconds, complete with key points, decisions made, action items, and identified owners. This approach not only saves valuable time but also ensures no critical information is forgotten. Whether you are a project manager, executive assistant, or member of an agile team, using Mistral to synthesize your meetings will transform how you document and track your professional exchanges.
GitHub Copilot Prompt to Create a Presentation
GitHub Copilot, GitHub's AI assistant integrated into code editors, can also be a formidable ally for creating professional presentations. Whether you need to generate HTML/CSS code for reveal.js slides, structure Markdown content for Marp, or produce PowerPoint files via Python scripts, Copilot significantly speeds up the process. The key advantage lies in its ability to understand the context of your project: it can extract the essential points from your source code, generate architecture diagrams, and produce slides consistent with your existing codebase. By crafting a precise prompt detailing the topic, target audience, number of slides, and desired format, you get a complete presentation structure in seconds. This approach is particularly effective for developers presenting technical reviews, feature demonstrations, or internal training, as Copilot can directly include relevant code snippets and functional examples in the generated slides.
ChatGPT Prompt for Organizing a Project
Organizing a project can quickly become a headache, especially when juggling multiple tasks, deadlines, and stakeholders. ChatGPT proves to be a valuable ally for structuring your project from A to Z. By formulating the right prompt, you instantly get a clear action plan with detailed phases, milestones, responsibility allocation, and a realistic schedule. Whether you're launching a website redesign, a corporate event, or a digital product, ChatGPT helps you not forget anything by asking the right questions and suggesting proven frameworks like WBS (Work Breakdown Structure) or agile methodology. The major advantage is speed: in seconds, you go from a vague idea to a structured document you can share with your team. This guide provides an optimized main prompt along with three variants tailored to your expertise level, so you can organize any project methodically and effectively starting today.
ChatGPT Prompt for Automating Tasks
Task automation is one of the most powerful uses of ChatGPT in both professional and personal contexts. Rather than manually repeating time-consuming operations—sorting emails, generating reports, reformatting data, creating template responses—you can delegate these processes to AI by structuring your requests precisely. A well-designed prompt transforms ChatGPT into an automation assistant capable of handling entire workflows: analyzing inputs, applying business rules, and producing formatted outputs ready for use. The key lies in explicitly describing the process to automate, the constraints to respect, and the expected output format. Whether you are an entrepreneur, manager, or freelancer, mastering these automation prompts allows you to save several hours per week on repetitive tasks while maintaining consistent quality. On this page, you will find an optimized main prompt, its variants by level, and tips to adapt it to your specific use cases.
Mistral Prompt to Plan a Meeting
Planning an effective meeting requires much more than simply blocking a time slot in a calendar. You need to define a clear objective, identify essential participants, prepare a structured agenda, and anticipate logistics. Mistral, the leading French language model, excels at this type of organizational task thanks to its nuanced understanding of the French-speaking professional context. By using a well-crafted prompt, you can ask Mistral to generate a complete meeting plan in seconds: objectives, suggested participants, a timed agenda, documents to prepare, and even an invitation email template. Whether you're organizing a weekly team stand-up, a project steering committee, or a creative brainstorming session, Mistral adapts to the required format and level of formality. This page offers an optimized main prompt along with three variants suited to your level of requirements, to transform your meeting planning into a fast, structured, and professional process.
GitHub Copilot Prompt for Creating a Knowledge Base
GitHub Copilot, the AI development assistant integrated into code editors, proves to be a powerful ally for creating structured and maintainable knowledge bases. Whether you want to centralize your team's technical documentation, organize internal procedures, or build a collaborative wiki, Copilot can accompany you at every step: from designing the data schema to generating content templates, including automating indexing and search. The main challenge lies in initial structuring: a poorly architected knowledge base quickly becomes a cemetery of unusable documents. With well-formulated prompts, you can ask Copilot to generate consistent file structures, data models adapted to your domain, and import scripts to feed your base from existing sources. This page offers an optimized main prompt as well as variants adapted to your level, to fully leverage GitHub Copilot in creating a robust, scalable, and easily consultable knowledge base for your entire organization.