Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 447 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 447 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 447 prompts
Gemini Prompt for Creating a Presentation
Creating a powerful presentation takes time: structuring ideas, writing concise text, designing visually consistent slides. Gemini, Google's AI, radically transforms this process by generating complete presentations from a simple brief. Whether you are preparing an investor pitch, internal training, or a conference, Gemini can produce a structured outline, text tailored to each slide, visual suggestions, and even speaker notes. The tool excels when given precise context: target audience, presentation objective, desired tone, and time constraints. By combining its synthesis capability with a deep understanding of professional visual language, Gemini allows you to go from a raw idea to a finalized presentation deck in minutes. The prompts on this page have been optimized to fully leverage Gemini's capabilities in creating presentations, incorporating best practices in visual storytelling and professional communication.
Midjourney Prompt for Creating a Presentation
Midjourney is a powerful tool for generating striking visuals that transform your professional presentations. Instead of being limited to generic stock images or standard PowerPoint templates, you can create custom illustrations, consistent backgrounds, and unique graphic elements that capture your audience's attention. Whether you're preparing a pitch deck for investors, an internal presentation, or training materials, Midjourney lets you produce visuals aligned with your brand identity and message. The main challenge is maintaining visual consistency across all slides: same color palette, same graphic style, same level of detail. A good Midjourney prompt for a presentation must therefore specify not only the image subject, but also the artistic style, the slide-appropriate format, the dominant colors, and the desired mood. In this guide, you'll find an optimized main prompt along with variants suited to your level of expertise, to create visually memorable presentations that enhance your credibility and make your key ideas easier to understand.
ChatGPT Prompt to Create a Knowledge Base
Creating a structured knowledge base is a major challenge for any organization looking to centralize its knowledge, facilitate the onboarding of new employees, and reduce information loss. ChatGPT proves to be a powerful ally in this process: it can help you define the architecture of your base, write clear and consistent articles, structure categories and subcategories, and even generate FAQs from existing documents. Rather than starting from a blank page, you can leverage artificial intelligence to significantly accelerate the creation of documentary content while maintaining a consistent quality level. Whether you are building an internal knowledge base for your team, a help center for your customers, or product documentation, the prompts on this page will guide you step by step. The goal is to transform your scattered knowledge—emails, notes, conversations, documents—into an organized, searchable, and maintainable resource over time. Discover how to formulate your requests to ChatGPT to get professional and immediately usable results.
Sora Prompt for Automating Customer Service
Automating customer service is a strategic challenge for companies looking to optimize customer relations while reducing operational costs. Sora, OpenAI's video generation model, opens up new possibilities by enabling the creation of dynamic visual content to accompany and enrich the customer experience. Whether for producing visual tutorials answering frequently asked questions, personalized product demonstrations, or explanatory videos to guide users through common problem resolution, Sora transforms the way companies communicate with their customers. By combining the power of video generation with a rigorous prompt engineering strategy, it becomes possible to produce high-quality customer support content at scale, reducing the workload of human teams while maintaining a high level of satisfaction. This guide provides optimized prompts to fully leverage Sora's potential in automating your customer service, from beginner to advanced level.
Stable Diffusion Prompt for Brainstorming Ideas
Stable Diffusion is much more than a simple image generator: it's a powerful visual brainstorming tool that lets you explore concepts, artistic directions, and creative ideas in seconds. Unlike traditional brainstorming methods that rely solely on text and abstract imagination, Stable Diffusion materializes your ideas in visual form, revealing unexpected associations and creative paths you might never have considered. Whether you're a designer seeking an artistic direction, an entrepreneur visualizing a product concept, or a content creator looking for inspiration, using Stable Diffusion for brainstorming radically transforms your creative process. By crafting exploratory prompts and rapidly iterating on the results, you can generate dozens of visual variations in minutes, identify emerging aesthetic trends, and progressively refine your vision. This AI-assisted visual brainstorming approach dramatically accelerates the ideation phase and allows you to communicate your concepts tangibly to collaborators or clients.
Stable Diffusion Prompt to Automate Customer Service
Stable Diffusion offers remarkable possibilities to visually enhance customer service automation. By generating custom images—avatars for virtual assistants, explanatory visuals for troubleshooting guides, process illustrations, or personalized icons—you reshape the user experience across your support channels. Automated customer service is no longer limited to generic text responses: with Stable Diffusion, you can create cohesive visual elements that humanize your chatbots, bring your dynamic FAQs to life, and make your self-service tutorials more accessible. Whether designing an empathetic avatar that represents your brand, generating annotated screenshots to guide users step by step, or producing contextual product visuals for technical support, Stable Diffusion integrates into your automation pipeline as an on-demand visual asset generator. This approach dramatically reduces graphic production costs while maintaining a consistent visual identity across all your customer touchpoints.
Midjourney Prompt for Planning a Meeting
Midjourney is a powerful tool for creating impactful visuals that transform meeting planning into an engaging visual experience. Whether you are preparing a team meeting, an executive committee, or a collaborative workshop, images generated by Midjourney can serve as visual aids for your agendas, illustrate the topics discussed, or create inspiring atmospheres for your presentations. By using well-constructed prompts, you can produce conceptual infographics representing the flow of your meeting, illustrations of ideal meeting rooms, visuals for your professional invitations, or visual diagrams to structure your discussion points. This visual approach facilitates upstream communication with participants, clarifies objectives, and strengthens everyone's engagement. In this guide, we offer an optimized main prompt as well as several variants adapted to your level of expertise with Midjourney, so that every meeting you plan benefits from professional and memorable visual support.
Mistral Prompt for Creating an FAQ
Creating a relevant and comprehensive FAQ requires a fine understanding of your audience and their questions. Mistral, the leading French language model, excels at this task thanks to its natural command of French and its ability to anticipate the questions users actually ask. Whether you're developing an FAQ for an e-commerce site, a SaaS service, technical documentation, or customer support, Mistral can generate structured, precise question-and-answer pairs tailored to your business context. The advantage of using a well-constructed prompt over manually writing each entry is significant: you get a solid foundation in seconds that you can then refine. The model can adopt different levels of technicality, group questions by theme, and formulate answers that genuinely reduce your support workload. In this guide, we offer an optimized prompt for Mistral that generates professional FAQs, along with variants based on your level of expertise in prompt engineering.
GitHub Copilot Prompt to Create a FAQ
GitHub Copilot is an AI-powered development assistant that excels at generating structured content, including FAQ pages. Creating a relevant and well-organized FAQ is essential to improve user experience, reduce customer support burden, and optimize your site's natural SEO. With GitHub Copilot, you can significantly accelerate this process by generating contextualized Q&A from your code, existing documentation, or a simple brief. The tool analyzes your project context to suggest questions your users are likely to ask, while formulating clear and precise answers. Whether you're building a FAQ for a SaaS application, an API, an online store, or a showcase site, Copilot adapts to the tone and business domain. This AI-assisted approach allows you to quickly cover the most frequent inquiries without missing important topics, while maintaining writing consistency across all your answers. The prompt below is optimized to get the most out of GitHub Copilot in this specific context.
Gemini Prompt for Automating Tasks
Gemini, Google's artificial intelligence, offers remarkable capabilities for automating repetitive and time-consuming tasks. Whether you are an entrepreneur, manager, or freelancer, AI-powered automation radically transforms your daily productivity. Thanks to its contextual understanding and structured generation capabilities, Gemini can design complete workflows, write automation scripts, create sorting and data processing rules, and orchestrate multi-step processes. The question is no longer whether you should automate, but how to phrase your requests to obtain reliable and maintainable automations. A well-crafted prompt allows Gemini to understand not only the task to automate but also the business context, edge cases to handle, and success criteria. In this guide, you'll discover a main prompt optimized to transform any repetitive task into an automated process, along with variants tailored to your level of expertise. Each prompt has been designed to produce immediately actionable results, whether for automating email processing, report generation, file management, or complex workflow orchestration.
ChatGPT Prompt to Summarize a Meeting
Meetings are at the heart of business collaboration, but their value is often lost due to unclear and actionable reports. Between exchanges, decisions made on the fly, and actions assigned at the end of the session, it is easy to lose track. ChatGPT transforms this process by analyzing your raw notes, transcripts, or recordings to extract a structured summary in seconds. Rather than spending 30 minutes reformatting and organizing your notes after each meeting, you instantly get a professional document with key points, validated decisions, and clearly identified next steps. Whether you are a project manager, executive assistant, or member of an agile team, this approach saves you considerable time while ensuring no critical information is overlooked. The prompt below is designed to produce summaries that are immediately shareable with all participants and stakeholders.
DALL-E Prompt for Creating a Knowledge Base
DALL-E, the AI image generator developed by OpenAI, is a strategic asset for building a visual and engaging knowledge base. Instead of relying on plain text, a knowledge base enriched with custom illustrations makes understanding, memorization, and navigation easier. With DALL-E, you can generate explanatory diagrams, conceptual infographics, thematic icons, and process illustrations that turn complex information into clear, accessible visuals. Whether you're building an internal wiki, product documentation, or a customer help center, DALL-E-generated visuals add an educational dimension impossible to achieve with simple stock image libraries. The tool excels particularly at creating custom conceptual diagrams, visual metaphors, and technical illustrations that perfectly align with your brand guidelines. In this guide, we offer optimized prompts to consistently produce coherent, professional visuals for every section of your knowledge base.