Free AI Prompt Library - ChatGPT, Claude, Gemini

Midjourney Prompt to Optimize a Conversion Rate

Midjourney has become an essential tool for marketers and designers looking to maximize their conversion rates. By generating impactful visuals tailored to each stage of the sales funnel, you can capture your visitors' attention and guide them toward the desired action. Whether creating hero images for a landing page, product visuals that inspire trust, or illustrations that reinforce your value proposition, Midjourney enables you to quickly produce professional-quality visual assets. Conversion rate optimization heavily relies on the first visual impression: a poorly chosen image can drive a prospect away in under three seconds, while a carefully crafted visual can double your click-through rate. In this guide, we offer Midjourney prompts specifically calibrated to generate high-conversion visuals, leveraging principles of visual psychology, attentional hierarchy, and persuasive design. Each prompt incorporates optimized technical parameters to produce images directly usable in your marketing campaigns, sales pages, and digital ads.

GitHub Copilot Prompt to Create a Marketing Plan

GitHub Copilot, known primarily as a development assistant, proves to be a remarkably effective tool for structuring comprehensive marketing plans. By leveraging its contextual text generation capabilities and understanding of strategic frameworks, you can create detailed marketing plans directly from your work environment. Whether you are a developer launching a side project, a growth hacker structuring their strategy, or a technical marketer looking to accelerate planning, GitHub Copilot allows you to generate coherent marketing plans in minutes. The key advantage lies in its ability to maintain structural logic throughout the document, linking objectives, personas, acquisition channels, and KPIs into a cohesive whole. By formulating a precise prompt that defines your business context, target market, and budget constraints, you get an actionable marketing plan that can serve as a solid foundation for your strategy. This guide provides you with the optimal prompts to get the most out of GitHub Copilot in this strategic exercise.

Mistral Prompt to Create an Email Campaign

Mistral, the artificial intelligence model built by French startup Mistral AI, proves to be a remarkably powerful tool for designing high-performing email campaigns. Thanks to its advanced understanding of French and its ability to generate structured marketing content, Mistral supports you at every step of the creation process: defining the strategy, writing catchy email subject lines, designing the message body, and optimizing calls to action. Whether you are preparing a welcome sequence for new subscribers, a promotional campaign for a product launch, or a nurturing series to convert your leads, Mistral can produce emails tailored to your audience, brand tone, and business goals. Its main strength lies in its ability to personalize content based on specific segments while maintaining editorial consistency across the entire sequence. This guide offers optimized prompts to fully leverage Mistral's capabilities in designing email campaigns that generate measurable opens, clicks, and conversions.

Perplexity Prompt for Creating an Email Campaign

Perplexity is a conversational search tool that excels at gathering up-to-date information and synthesizing data from multiple sources. For creating an email campaign, Perplexity stands out for its ability to analyze current market trends, email marketing best practices, and the most effective segmentation strategies. Unlike a standard chatbot, Perplexity relies on verifiable sources to provide recommendations grounded in real data. Whether you're launching a welcome sequence, a promotional campaign, or a nurturing series, Perplexity helps you structure every element — from the subject line to the call-to-action — by drawing on industry benchmarks. The tool is particularly useful for researching average open rates in your industry, identifying the best-converting formats, and crafting emails that follow deliverability best practices. Here is an optimized prompt to fully leverage Perplexity's research capabilities in designing a comprehensive and effective email campaign.

Gemini Prompt for Creating Personas

Persona creation is a fundamental step in any marketing strategy, UX design, or product development. A well-constructed persona helps you make informed decisions by putting yourself in your target user's shoes. Gemini, with its analytical and synthesis capabilities, excels at generating realistic and actionable personas. Unlike a manual approach requiring weeks of interviews and data analysis, Gemini can produce detailed personas in minutes by cross-referencing demographic, psychographic, and behavioral information. The tool is particularly effective at identifying segments you might not have considered by exploring unexpected combinations of characteristics. Whether you're a product manager refining your roadmap, a marketer building a content strategy, or a UX designer preparing user tests, the prompts presented here will help you generate complete, coherent, and directly actionable personas for your projects.

ChatGPT Prompt for Creating an Email Campaign

Email marketing remains one of the most cost-effective digital marketing channels, averaging a 36€ ROI for every euro invested. However, creating a high-performing email campaign requires mastery of strategy (segmentation, timing, sequencing), persuasive writing (subject lines, body copy, CTAs), and technical aspects (deliverability, responsive design). ChatGPT transforms this process by enabling you to quickly generate complete, structured email campaigns. By providing the context of your offer, target audience, and conversion goals, you receive coherent email sequences with catchy subject lines, action-oriented copywriting, and a logical progression that guides the reader towards conversion. Whether you're launching a product, nurturing leads, or re-engaging inactive customers, ChatGPT helps you produce in minutes what would normally take hours of writing.

Claude Prompt to Create an Editorial Calendar

Creating an editorial calendar is a fundamental step for any successful content strategy. Without structured planning, publications become irregular, themes repeat themselves, and seasonal opportunities are missed. Claude excels at this task thanks to its ability to cross multiple dimensions simultaneously: business objectives, seasonality, format diversity, thematic coherence, and publishing rhythm. By providing Claude with your business context, target personas, and production constraints, you get a complete, structured, and directly actionable editorial calendar. The AI can anticipate seasonal topics, balance content pillars, vary formats, and even suggest original angles for each publication. Whether you manage a company blog, social networks, or a newsletter, Claude transforms a typically time-consuming task into a smooth, strategic process. The result is a professional planning document that aligns your content production with your marketing goals over several weeks or months.

DALL-E Prompt for Writing LinkedIn Posts

DALL-E, OpenAI's image generator, has become an indispensable ally for creating impactful visuals to accompany your LinkedIn posts. In a news feed saturated with text, an original and professional image can multiply your post's engagement rate by 2 to 3 times. Instead of resorting to generic stock photos your competitors already use, DALL-E allows you to produce custom illustrations that reinforce your message and capture attention at first scroll. Whether you want to illustrate an abstract concept like leadership, create a visual metaphor for an expertise article, or simply stand out with a uniquely styled carousel, the right DALL-E prompts transform your ideas into professional-quality LinkedIn visuals. This guide provides optimized prompts to generate images adapted to LinkedIn's visual codes: compatible formats, clean styles, corporate palettes, and compositions that work on both mobile and desktop. Discover how to formulate your requests to get immediately usable results in your publications.

Midjourney Prompt for Designing a Loyalty Program

Midjourney is an AI-powered image generation tool that’s especially powerful for crafting professional marketing visuals. When creating a loyalty program, Midjourney helps produce essential graphic elements: membership cards, reward icons, promotional banners, mobile app interfaces, and visual communication materials. An effective loyalty program relies as much on its mechanics as on its visual identity. Customers should instantly recognize and connect the visuals to your brand. With Midjourney, you can quickly generate consistent visual concepts without hiring a graphic designer, while maintaining a professional level of quality. Whether you’re launching a points-based program, a VIP tier system, or gamified rewards, the following prompts will guide you in creating striking visuals that boost customer engagement and highlight every step of the loyalty journey.

Prompt for Mistral to Create an Editorial Calendar

Building an effective editorial calendar is a strategic challenge for any business or content creator. Mistral, the French AI model, excels in structuring data and generating detailed schedules thanks to its fine understanding of the Francophone context. By using a well-designed prompt, you can obtain a complete editorial calendar integrating your key themes, content formats adapted to each channel, optimal publication dates, and associated objectives. Whether you manage a blog, social networks, or a newsletter, Mistral can analyze your industry and propose a consistent plan over several weeks or months. Mistral's advantage lies in its ability to produce structured and actionable results, while respecting the cultural and seasonal specificities of the French market. This guide offers you an optimized prompt along with variants adapted to your level of expertise to transform Mistral into a true editorial planning assistant.

Midjourney Prompt for Defining Brand Positioning

Midjourney is far more than an image generator: it’s a strategic tool capable of visually materializing a brand positioning. When you’re trying to define a positioning, words alone aren’t always enough to crystallize a clear direction. By using Midjourney to generate moodboards, visual universes, and conceptual representations, you can rapidly explore multiple positioning axes and compare them side by side. This visual approach lets you test different expressive territories—premium, accessible, disruptive, traditional—without investing in a full art direction. Marketing and branding teams are increasingly using Midjourney during the exploratory phase to align stakeholders around a shared vision. The prompt we propose here is designed to generate visuals that embody the key attributes of a positioning: the target, the promise, the tone, and the aesthetic universe. By iterating on these visuals, you refine your positioning in a tangible, shareable way, well before briefing an art director or agency.

Mistral Prompt to Write a Sales Page

Mistral, the leading French AI model, excels at crafting persuasive marketing content in French. With its deep understanding of Francophone cultural and linguistic nuances, it's a powerful ally for designing high-conversion sales pages. Writing an effective sales page requires mastery of copywriting: hard-hitting hooks, precise identification of the prospect's pains, building a logical argument leading to action, and irresistible calls to action. Mistral can orchestrate all these elements in a single well-structured prompt. Whether you're selling an online course, a SaaS product, a consulting service, or a physical product, a properly formulated prompt gives you a complete sales page, structured according to proven direct response copywriting frameworks. Mistral's advantage lies in its ability to produce natural French, free of the artificial phrasing often associated with AI-generated content, while strictly adhering to the principles of commercial persuasion. Discover below the optimized prompt to turn Mistral into your personal copywriter.