Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 538 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 538 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, educationβ¦) 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 301-312 of 538 prompts
Sora Prompt for Competitive Intelligence
Sora, the video generation model developed by OpenAI, opens new perspectives for competitive intelligence. By creating synthetic videos from text descriptions, Sora allows you to quickly produce visual content illustrating market trends, competitive positioning, or sector developments. Rather than manually compiling screenshots and static reports, you can generate dynamic videos that visually summarize the competitive environment: animated product comparisons, simulated user journeys at competitors, or visual reconstructions of observed marketing strategies. This approach transforms how marketing and strategy teams consume and share competitive intelligence. Videos generated by Sora serve as impactful support for executive committees, team meetings, or client presentations. By combining the descriptive power of a well-structured prompt with Sora's visual capabilities, you obtain more engaging, memorable, and easily shareable intelligence deliverables than traditional formats.
Claude Prompt to Create a Business Plan
Creating a solid business plan is a crucial step for any entrepreneur, but the process can be long and complex. Claude, Anthropic's AI assistant, excels at structuring information and strategic analysis, making it a valuable ally for drafting a professional business plan. Thanks to its ability to synthesize market data, model financial projections, and articulate a clear value proposition, Claude guides you through each section of the document: executive summary, market analysis, business strategy, operational plan, and financial forecasts. Whether you are preparing a document for investors, a bank loan application, or simply an internal roadmap, a well-crafted prompt helps you obtain a structured, coherent business plan tailored to your industry. The prompt engineering approach lets you guide Claude toward a customized result, integrating your specific data and strategic goals to produce a truly actionable document.
ChatGPT Prompt for Competitive Intelligence
Competitive intelligence is an essential strategic lever for any company wishing to maintain its competitive advantage. Traditionally time-consuming and costly, this activity can be greatly accelerated with ChatGPT. By crafting structured prompts, you can analyze competitor positioning, identify their strengths and weaknesses, decipher their marketing strategies, and anticipate their next moves. ChatGPT excels at synthesizing public information, structuring comparative analyses, and generating customized evaluation grids. Whether you are an entrepreneur, marketing manager, or strategic analyst, these prompts will help you turn hours of manual research into actionable insights in minutes. The tool does not replace field intelligence, but it structures your thinking, identifies blind spots, and produces deliverables directly usable for decision-making.
DALL-E Prompt to Create a Pitch Deck
DALL-E, OpenAI's image generator, is a powerful ally for designing visuals for a compelling pitch deck. Instead of spending hours on generic stock image banks or waiting for deliverables from a graphic designer, you can generate custom illustrations for each slide: impactful cover, conceptual infographics, visual metaphors for your market data, or product staging. The challenge is to formulate prompts that produce professional visuals, consistent with each other and aligned with your startup's visual identity. A good DALL-E prompt for a pitch deck should specify the desired graphic style, color palette, level of minimalism, and business context. Investors judge a deck in seconds: polished and original visuals reinforce your credibility and anchor your storytelling. In this guide, you'll find an optimized main prompt along with variants adapted to your level of expertise, to turn DALL-E into a real art director for your presentation.
Mistral Prompt for Competitor Analysis
Competitor analysis is a strategic pillar for any company looking to position itself effectively in its market. Mistral, a high-performing French language model, stands out for its nuanced understanding of Francophone business contexts and its ability to structure complex analyses. Using Mistral for competitor analysis allows you to quickly identify your competitors' strengths and weaknesses, map their positioning, decode their marketing strategies, and anticipate their moves. Unlike time-consuming manual monitoring, a well-crafted prompt delivers a structured analysis grid in seconds, covering key dimensions: product offering, pricing, communication, estimated market share, and competitive advantages. Mistral excels particularly in analyzing French-speaking markets thanks to its training on high-quality French datasets. Whether you're an entrepreneur, marketing manager, or strategic consultant, these prompts will help you transform raw competitor information into actionable insights to refine your own strategy and identify differentiation opportunities.
DALL-E Prompt for Comparing Offers
Comparing commercial offers can quickly become tedious when limited to text. DALL-E, OpenAI's image generation model, offers a radically different approach: turning comparative data into clear, impactful visuals. Whether weighing two phone plans, multiple SaaS subscriptions, or vendor quotes, a well-designed comparative visual lets you grasp the differences at a glance. DALL-E's value here is twofold. First, it lets you create stylized comparative infographics without graphic design skills. Second, it produces visuals you can immediately use for presentations, blog posts, or social media. By crafting a precise prompt that describes the desired layout, the elements to compare, and the graphic style, you get a professional image that synthesizes information visually. This guide provides an optimized prompt for generating side-by-side offer comparisons with DALL-E, along with variants tailored to your expertise level and specific needs.
Gemini Prompt for Competitive Analysis
Competitive analysis is a cornerstone of any effective business strategy. With Gemini, Google's AI, you have a powerful tool to dissect the positioning, strengths, and weaknesses of your competitors in minutes. Where a traditional market study requires weeks of research, Gemini allows you to structure an in-depth analysis by leveraging its ability to synthesize complex information and identify strategic patterns. Whether you are an entrepreneur in the launch phase, a marketing manager seeking to refine your positioning, or a consultant preparing a strategic audit, a well-constructed prompt transforms Gemini into a true competitive analyst. The challenge is not just to list your competitors, but to understand their value proposition, pricing strategy, acquisition channels, and blind spots β as many opportunities for you to differentiate. On this page, you will find optimized prompts to extract from Gemini a structured, actionable competitive analysis tailored to your level of expertise.
ChatGPT Prompt for Analyzing Competitors
Competitive analysis is a fundamental pillar of any effective business strategy. Yet, it often remains time-consuming and superficial when done manually. ChatGPT radically transforms this process by allowing you to structure, deepen, and synthesize your competitive intelligence in minutes. With a well-crafted prompt, you can obtain a complete mapping of your competitors: positioning, strengths, weaknesses, marketing strategies, pricing policy, and differentiation opportunities. The AI excels particularly in putting disparate data into perspective and identifying patterns that the human eye might miss. Whether you are launching a new product, preparing an investor pitch, or adjusting your go-to-market strategy, a well-formulated competitive analysis prompt gives you a decisive advantage. The key is to provide enough context about your market and objectives so that ChatGPT produces an actionable analysis rather than a generic summary. Here are the most effective prompts to turn ChatGPT into a formidable competitive analyst.
GitHub Copilot Prompt for Competitor Analysis
GitHub Copilot, GitHub's AI-powered coding assistant, is not limited to code generation. Used strategically, it becomes a formidable tool for analyzing competition in your industry. By leveraging its data processing, information structuring, and analysis script generation capabilities, you can automate competitive intelligence, extract actionable insights, and build detailed comparison tables. Whether you are a product manager, growth hacker, or entrepreneur, knowing how to prompt GitHub Copilot for competitive analysis saves hours of manual research. The approach involves providing it with a structured analysis framework β comparison criteria, data sources, output format β to obtain immediately actionable results. In this guide, you will find one main optimized prompt, three variants adapted to your level, and answers to frequently asked questions to master Copilot-assisted competitive analysis.
Midjourney Prompt for Planning a Product Launch
Midjourney has become an essential tool for marketing teams and entrepreneurs looking to bring their product launch vision to life even before the production phase. By generating photorealistic visuals of packaging, product staging, advertising materials, and brand atmospheres, Midjourney allows you to test and validate creative concepts in minutes rather than weeks. Planning a product launch involves coordinating visual identity, communication materials, social media visuals, and investor presentations. With well-crafted prompts, you can generate all these assets in a consistent style, iterate quickly on different creative directions, and present compelling mood boards to stakeholders. Whether you're launching a physical product, a SaaS app, or a service, Midjourney helps you visually prototype every step of your go-to-market, from social media teasing to the official launch campaign. This guide offers optimized prompts to turn your launch strategy into professional-ready visuals.
GitHub Copilot Prompt to Create a Business Plan
GitHub Copilot, the AI-powered programming assistant from GitHub, is not limited to code generation. Thanks to its advanced contextual understanding and structured text generation capabilities, it becomes a powerful ally for creating a complete and professional business plan. By leveraging the right prompts directly in your code editor, you can produce entire sections of your business plan: market analysis, business model, financial projections, and growth strategy. Copilot's main advantage lies in its ability to maintain consistency across different sections of your document while adapting to the specific context of your entrepreneurial project. Whether you are a developer launching a tech startup or an entrepreneur looking to structure your vision, the prompts presented on this page will guide you to get the most out of GitHub Copilot in writing your business plan. Each variant is calibrated for a different expertise level, from the beginner founder to the seasoned serial entrepreneur.
DALL-E Prompt to Create a Business Plan
DALL-E, OpenAI's image generation tool, can transform your business plan presentation by creating professional and impactful visuals. Whether you need infographics illustrating your business model, diagrams mapping your value chain, or conceptual visuals for your pitch deck, DALL-E lets you produce custom illustrations without hiring a graphic designer. A visually polished business plan better captures the attention of investors and potential partners. The generated images can illustrate your customer personas, materialize your unique value proposition, or create realistic mockups of your products and services. By combining precise instructions on style, composition, and content, you'll get consistent visuals that reinforce your document's credibility. This approach is particularly useful for entrepreneurs and startups looking to professionalize their strategic documentation at low cost while maintaining a strong and distinctive visual identity.