Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 864 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 864 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 829-840 of 864 prompts
Sora Prompt for Competitive Analysis
In an increasingly visual business environment, competitive analysis is no longer limited to Excel spreadsheets and text reports. Sora, OpenAI's video generation model, opens up new possibilities for visualizing and communicating your competitive analyses. By transforming raw data into explanatory videos, visual comparisons, and dynamic presentations, Sora makes your competitive insights instantly understandable to all stakeholders. Whether you want to create a comparative video of market positions, illustrate market share evolution over time, or produce visual content highlighting your differentiating advantages, Sora turns your competitive intelligence into a powerful communication tool. This prompt is designed to leverage Sora's video generation capabilities to produce impactful visual content that synthesizes your competitive analysis and facilitates strategic decision-making within your organization.
Stable Diffusion Prompt for Competitive Analysis
Stable Diffusion offers a unique visual approach to competitive analysis. By generating comparative images, competitive mood boards, and brand positioning visualizations, this generative AI tool helps materialize abstract concepts related to competitive analysis. Whether you want to create visual representations of competitors' strengths and weaknesses, produce visual benchmarks of their graphic identities, or generate infographics illustrating positioning gaps in a market, Stable Diffusion transforms your competitive intelligence into impactful visual aids. This approach is especially useful for marketing and strategy teams who need to quickly communicate competitive insights through engaging visual presentations. By mastering the right prompts, you can produce comparative visual analyses in minutes, where a designer would need several hours. Discover how to leverage Stable Diffusion to give a powerful visual dimension to your 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.
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.
ChatGPT Prompt to Compare Offers
Comparing commercial offers is a crucial step in any purchasing process, whether for a phone subscription, insurance, SaaS software, or service provider. Yet this task is often tedious: offers use different formats, highlight various criteria, and sometimes hide important conditions in the fine print. ChatGPT radically transforms this experience by becoming your personal comparative analyst. By providing it with details of several offers, it can structure them in a standardized table, identify key differences, calculate real costs over different periods, and highlight the pros and cons of each option according to your priority criteria. No more hours spent juggling browser tabs and Excel files: in seconds, you get a clear, reasoned summary that allows you to make an informed decision. Whether you are an individual comparing three internet plans or a procurement director evaluating supplier proposals, ChatGPT adapts its analysis to your level of requirement and specific priorities.
Claude Prompt to Create a Pitch Deck
Creating a compelling pitch deck is a strategic exercise that can determine the success of a fundraising, partnership, or product launch. Claude excels at structuring complex arguments and synthesizing business information into impactful messages. By using the right prompts, you can generate a complete pitch deck with coherent narration, well-structured slides, and storytelling tailored to your audience. Claude helps you identify the key elements investors look for β problem, solution, market, traction, business model, team β and articulate them in a clear and memorable way. Whether you are an early-stage startup preparing a seed round or an established company seeking to convince a board of directors, Claude transforms your raw data and vision into a structured and persuasive presentation. AI does not replace your field knowledge, but it significantly accelerates the formatting of your pitch and pushes you to clarify every weak point in your narrative.
Define Strategic KPIs for a Business
Builds a complete KPI system across 4 levels with formulas, frequencies, and sector benchmarks.
Write a Project Charter
Generates a professional project charter in 10 sections ready for validation submission.
Write SMART Objectives for a Team
Generates 5-7 complete SMART objectives with milestones, owners and a weekly tracking table.
Evaluate Business Model Viability
Evaluates the economic viability of a business model with sensitivity analysis, scenarios, and an overall viability score.
Develop an Internationalization Plan
Produces a complete internationalization plan across 9 axes with comparative analysis of target markets and a 24-month roadmap.
Prepare a Fundraising Package and Strategy
Prepares a complete fundraising strategy with valuation, narrative, investor list, and closing process.