Free AI Prompt Library - ChatGPT, Claude, Gemini

Claude Prompt to Optimize a Conversion Rate

Conversion rate optimization (CRO) is a major strategic lever for any online business. Every percentage point gained on your conversion rate can mean thousands of euros of additional revenue, without increasing your acquisition budget. Claude excels at analyzing user journeys, identifying friction points, and formulating actionable recommendations. Unlike a purely analytical data-driven approach, Claude can combine behavioral analysis with principles of cognitive psychology, persuasive copywriting, and UX design to produce a comprehensive audit and prioritized A/B test hypotheses. Whether you're looking to improve the conversion rate of a landing page, a sales funnel, an e-commerce product page, or a signup form, Claude structures its analysis around proven frameworks such as WiderFunnel's LIFT model or Cialdini's heuristics. The result: a concrete action plan, prioritized by potential impact and ease of implementation, that your team can execute immediately.

Sora Prompt for Creating an Email Campaign

Sora, OpenAI's video generation model, opens up unprecedented possibilities for email marketing campaigns. Rather than limiting yourself to static images or generic GIFs, you can now integrate short, impactful videos directly into your emails or associated landing pages. Whether to showcase a product in motion, illustrate a customer testimonial, or create a visual onboarding sequence, Sora enables professional video content production without a film crew or large budget. The impact is measurable: emails containing video increase click-through rates by 200-300% according to studies. Combining well-structured prompts with a solid email strategy transforms each send into an immersive experience. This guide provides optimized prompts to generate video visuals for each step of your email campaign, from announcement teaser to abandoned cart reminder, including welcome sequences. Each prompt is designed to produce short videos, suitable for email format and consistent with your brand identity.

DALL-E Prompt to Optimize Conversion Rate

DALL-E, OpenAI's image generation model, is a powerful yet underutilized lever for optimizing conversion rates. By creating custom visuals for your landing pages, ads, and product pages, you can quickly test different visual hypotheses without costly photo shoots or generic stock images. Studies show that custom visuals increase engagement by 35% compared to stock photos. With DALL-E, you can generate A/B variants of hero visuals, create product scenarios tailored to each audience segment, and produce graphic elements that reinforce your value proposition. This guide provides an optimized prompt for generating high-conversion visuals, along with variants adapted to your expertise level and specific goals. Whether you aim to improve ad click-through rates, add-to-cart rates on product pages, or landing page conversion rates, these prompts give you a measurable creative edge.

Stable Diffusion Prompt to Create a Marketing Plan

Stable Diffusion is an AI image generation tool that can transform your approach to visual marketing. Although Stable Diffusion does not write a textual marketing plan, it excels at creating strategic visuals that accompany and enhance your marketing planning. With well-crafted prompts, you can generate mood boards, conceptual infographics, presentation visuals, and graphic assets that bring your strategy to life. Whether you're preparing a client pitch, an internal presentation, or a planning document, the visuals generated by Stable Diffusion add an immediate professional dimension. The major advantage is the speed of execution: in a matter of seconds, you get tailored visuals without hiring a graphic designer. This guide provides optimized prompts to create visual elements suited to every stage of your marketing plan, from market analyses to campaign projections, including illustrated personas and editorial calendars.

Mistral Prompt for Generating Brand Names

Creating a brand name is a strategic step that shapes a company's identity, memorability, and market positioning. Mistral, a leading French language model, excels at generating brand names thanks to its fine understanding of Francophone linguistic nuances and European cultural codes. Unlike conventional name generators that only combine random syllables, Mistral can incorporate semantic, phonetic, and strategic constraints to produce truly relevant proposals. By structuring your prompt with the right parameters — industry sector, brand values, target demographic, and technical constraints — you get suggestions that go far beyond traditional brainstorming. This guide provides optimized prompts to fully leverage Mistral's creative capabilities in your naming process, whether you're launching a startup, a product line, or repositioning an existing brand. Each variant is calibrated for a different level of requirement, from an exploratory first draft to a professional shortlist ready for INPI registration.

DALL-E Prompt to Create an Email Campaign

DALL-E, the artificial intelligence image generator developed by OpenAI, has become an essential tool for marketers wanting to create impactful visuals for their email campaigns. In a context where the average open rate for marketing emails hovers around 20%, visuals play a decisive role in capturing the reader's attention within the first few seconds. Thanks to DALL-E, you can generate custom images for each segment of your audience, without hiring a graphic designer or using generic stock image libraries your competitors are already using. Whether it's illustrating a seasonal promotion, showcasing a product in a lifestyle context, or creating an email header consistent with your brand identity, DALL-E allows you to produce professional visuals in minutes. This guide offers an optimized prompt and its variants to generate images suited for every stage of your email campaign, from the teaser to the follow-up, including the main conversion email.

Sora Prompt for Creating a Social Media Strategy

Sora, OpenAI's video generation model, revolutionizes visual content creation for social media. By combining precise prompts with its video generation capabilities, you can produce consistent visual content that forms the backbone of a powerful social media strategy. Whether you are a community manager, entrepreneur, or marketing manager, Sora allows you to quickly visualize and prototype video concepts for each platform — Instagram Reels, TikTok, YouTube Shorts, or LinkedIn. The challenge is no longer just creating content, but building a narrative visual identity that captures attention in a saturated feed. By structuring your Sora prompts around clear strategic objectives — awareness, engagement, conversion — you turn a simple generation tool into a real growth lever. This guide provides optimized prompts for designing a complete social media strategy, from editorial calendar to video formats adapted to each platform, including visual storytelling that differentiates your brand.

Gemini Prompt to Create a Loyalty Program

Creating a high-performing loyalty program requires a fine understanding of customer psychology, reward mechanics, and operational constraints specific to each industry. Gemini, with its contextual analysis capability and deep knowledge of marketing strategies, becomes a valuable ally for designing a custom program. Whether you are a local shop, a growing e-commerce, or an established brand, the AI helps you structure reward tiers, define point accumulation rules, anticipate costs, and maximize retention rates. By formulating a precise prompt that includes your industry, average basket, loyalty objectives, and budget, you get a complete and actionable program. Gemini particularly excels in scenario modeling: it can simulate different reward structures, compare their financial impacts, and recommend the one offering the best balance between customer appeal and profitability. This page offers optimized prompts to fully leverage these capabilities and create a loyalty program that turns your occasional customers into brand ambassadors.

GitHub Copilot Prompt for Creating an Email Campaign

GitHub Copilot, GitHub's AI-powered coding assistant, is not limited to writing code. Used intelligently, it becomes a formidable ally for creating complete email campaigns, from responsive HTML templates to persuasive content. By leveraging its contextual generation capabilities, you can quickly produce professional email structures, automated sequences, and A/B test variants directly in your editor. Whether you are a developer integrating transactional emails into an application or a technical marketer building custom templates, Copilot significantly accelerates the creation process. It understands conventions of popular email frameworks like MJML, React Email, or Maizzle, and can generate code compatible with major email clients. This guide provides an optimized prompt to get the most out of GitHub Copilot in designing high-performing email campaigns, with variants adapted to your expertise level and project complexity.

Stable Diffusion Prompt for Generating Brand Names

Stable Diffusion is an AI image generation tool that can play an unexpected yet powerful role in creating brand names. By harnessing its typography and visual design generation capabilities, you can create moodboards, conceptual logos, and visual renderings that spark your creativity and help you find the perfect name for your brand. The approach involves using Stable Diffusion to visualize abstract concepts related to your industry, generate experimental typographic compositions, and explore visual universes that inspire memorable names. By combining strategic keywords with varied artistic styles, you get visual results that trigger new idea associations. This method complements traditional naming approaches by adding a visual dimension to the creative process. Whether you are launching a startup, a product, or a new line, Stable Diffusion transforms brainstorming into an immersive experience where every generated image can become the starting point for a unique and impactful brand name.

Stable Diffusion Prompt to Create a Sales Funnel

Stable Diffusion has become an essential tool for entrepreneurs and marketers who want to create professional visuals for their sales funnels without hiring a designer. An effective sales funnel relies on striking images at every stage: capture page, sales page, order page, and thank-you page. With Stable Diffusion, you can generate hero visuals, product mockups, benefit illustrations, and social proof elements that strengthen your offer’s credibility. The key lies in visual consistency across all funnel pages, which requires structured and precise prompts. In this guide, you’ll find optimized prompts to produce high-conversion visuals tailored to each section of your funnel. Whether you’re selling an online course, a physical product, or a service, these prompts will help you create a professional and cohesive visual identity that inspires trust and guides the prospect toward purchase. The goal is to maximize your conversion rate through visuals that instantly communicate the value of your offer.

ChatGPT Prompt for Optimizing SEO

SEO (Search Engine Optimization) is a fundamental lever for generating qualified organic traffic to your website. Yet mastering all its facets—keyword research, on-page optimization, content strategy, internal linking, structured data—requires considerable technical expertise and valuable time. That's where ChatGPT becomes a strategic ally. By crafting precise and structured prompts, you can leverage artificial intelligence to audit your existing pages, identify long-tail keyword opportunities, write impactful meta tags, structure your content according to search intent, and even generate schema.org markup. The major advantage lies in ChatGPT's ability to cross multiple SEO dimensions simultaneously: semantic relevance, HTML structure, user experience, and editorial strategy. Whether you are a web writer, SEO consultant, or entrepreneur looking to improve your online visibility, these prompts will significantly accelerate your optimization workflow while maintaining professional quality. Discover how to transform ChatGPT into a daily SEO assistant.