Free AI Prompt Library - ChatGPT, Claude, Gemini

Midjourney Prompt for Creating Illustrations

Midjourney has become the go-to tool for creating illustrations thanks to its ability to interpret text descriptions and turn them into remarkably high-quality visuals. Whether you are a professional illustrator looking to speed up your creative process, an author wanting to bring your characters to life, or an entrepreneur needing illustrations for your communication materials, Midjourney offers unmatched flexibility. The key lies in how you phrase your prompts: a well-structured prompt lets you control the artistic style, composition, lighting, color palette, and overall atmosphere of your illustration. By mastering Midjourney's specific parameters such as aspect ratio, stylization level, and term weights, you can achieve consistent, professional results with every generation. This guide supports you with an optimized main prompt and its variants to create illustrations suited to all your projects, from children's books to editorial illustration and concept art.

Gemini Prompt for Creating Mockups

Gemini, Google's artificial intelligence model, offers remarkable capabilities for creating mockups thanks to its multimodal understanding and image generation ability. Whether you're a UI/UX designer, product manager, or developer, Gemini can help you quickly visualize your interface ideas without spending hours on Figma or Sketch. By crafting precise prompts, you can obtain mockups of mobile apps, websites, dashboards, or software interfaces in seconds. The major advantage lies in the ideation phase: instead of starting from a blank page, you can generate multiple mockup variations to explore different creative directions. Gemini understands modern design conventions—Material Design components, grid systems, typographic hierarchy—and can apply them consistently. This approach significantly accelerates the prototyping process, allowing you to test concepts with stakeholders before investing time in pixel-perfect design. The following prompts are optimized to get the most out of Gemini's visual generation capabilities in a professional mockup creation context.

Perplexity Prompt for Creating Instagram Stories

Perplexity stands out from other AI tools with its ability to perform real-time web searches, making it a valuable ally for creating impactful Instagram Stories. Unlike a simple text generator, Perplexity can analyze current trends, high-performing formats, and best practices on Instagram. Whether you are a community manager, entrepreneur, or content creator, using Perplexity to design your Stories saves significant time while producing content aligned with what actually works on the platform. The tool can provide complete scripts, visual ideas, narrative sequences, and even sticker or call-to-action suggestions tailored to your audience. By combining researched information with creative generation, Perplexity helps you overcome writer's block and publish Stories that capture attention from the first slide. Here is an optimized prompt to fully exploit this capability.

DALL-E Prompt to Create Instagram Stories

Instagram stories have become an essential communication channel for brands, content creators, and entrepreneurs. With over 500 million daily users, this ephemeral vertical format demands striking visuals capable of grabbing attention in under two seconds. DALL-E, the artificial intelligence image generator developed by OpenAI, is revolutionizing the creation of these visuals by making it possible to produce custom images without graphic design skills. Whether you want to illustrate a promotion, tell a brand story, or create a cohesive visual series, DALL-E lets you generate visuals in 9:16 format perfectly suited for stories. The main challenge lies in formulating the prompt: a well-structured prompt produces professional and engaging images, while a vague prompt yields generic and unusable results. In this guide, you will discover optimized prompts for creating Instagram stories that capture attention, reinforce your visual identity, and generate engagement. Each variant is designed for a different level of expertise, from the beginner wanting quick results to the expert seeking total creative control over every detail of their visuals.

DALL-E Prompt to Create a Media Kit

A professional media kit is an essential tool for any content creator, influencer or business looking to collaborate with brands. It groups key information about your audience, statistics, services and visual identity in a visually appealing document. With DALL-E, you can generate custom visuals to enrich your media kit: elegant backgrounds, cover illustrations, staged scenes of your products or services, and graphic elements consistent with your brand guidelines. Rather than starting from scratch in a design software, DALL-E lets you quickly create professional visual elements that give your media kit a polished and memorable look. Whether you need a striking cover page, custom icons to illustrate your services, or lifestyle images representing your brand universe, well-crafted prompts will allow you to get consistent and usable results. This guide provides optimized prompts to generate each visual component of your media kit with DALL-E, from beginner to advanced level.

Midjourney Prompt to Create Instagram Stories

Instagram stories have become an essential lever to capture your audience's attention. With more than 500 million users viewing stories every day, the visual quality of your creations makes all the difference between a quick swipe and genuine engagement. Midjourney is revolutionizing the creation of story visuals by allowing the generation of images in 9:16 vertical format, perfectly suited for smartphone full screen. Whether you are a community manager, entrepreneur, or content creator, you can now produce professional visuals without graphic design skills. The tool excels particularly in creating immersive backgrounds, brand illustrations, and visual compositions that stop the scroll. By mastering the right prompts, you turn Midjourney into a true creative studio capable of producing stories consistent with your visual identity, while maintaining a steady publishing pace. This guide provides you with optimized, ready-to-use prompts to create Instagram stories that captivate, engage, and convert your audience.

Stable Diffusion Prompt to Create Illustrations

Stable Diffusion has become one of the most powerful and accessible image generation tools for creating professional-quality illustrations. Whether you're an illustrator, graphic designer, children's book author, or content creator, mastering the art of prompting on Stable Diffusion allows you to produce unique visuals without traditional drawing skills. The key lies in the ability to precisely describe the desired artistic style, composition, lighting, and technical details. Unlike AI-generated photography, illustration requires a specific approach: you need to guide the model toward non-photorealistic outputs by specifying artistic mediums, coloring techniques, and stylistic influences. In this guide, you'll discover an optimized main prompt along with variants tailored to your skill level, to transform your ideas into captivating illustrations. Every element of the prompt has been calibrated to fully leverage Stable Diffusion's artistic creation capabilities.

GitHub Copilot Prompt for Creating YouTube Thumbnails

GitHub Copilot, GitHub's AI-powered code assistant, can be a formidable ally for generating striking YouTube thumbnails directly from your code editor. By leveraging its code generation capabilities, you can create automated scripts that produce professional thumbnails in HTML/CSS, using Canvas API, or via libraries like Sharp, Jimp, or Puppeteer. Whether you're a content creator looking to industrialize your thumbnail production or a developer wanting to build a thumbnail generation tool, Copilot significantly speeds up the process. It understands your project context, suggests suitable visual compositions, handles text overlays with eye-catching effects, and proposes click-optimized color palettes. This page provides optimized prompts to get the most out of GitHub Copilot for YouTube thumbnail creation, with variants suited to each technical expertise level.

Stable Diffusion Prompt to Create Images

Stable Diffusion is one of the most powerful and accessible AI image generation models available today. Unlike proprietary solutions, it can be run locally on your own machine, giving you full control over the creative process. Whether you're a digital artist, designer, content creator, or simply curious, mastering the art of prompting for Stable Diffusion lets you turn ideas into stunning visuals in seconds. The key lies in prompt structure: a good prompt combines a precise subject description, a defined artistic style, lighting parameters, composition, and technical quality. Models like SDXL and SD 1.5 interpret each keyword as a weighted instruction, meaning the order and choice of terms directly influence the result. In this guide, we provide an optimized and tested prompt for creating high-quality images, along with variants tailored to your experience level and answers to frequently asked questions about image generation with Stable Diffusion.

Mistral Prompt to Create a Logo

Mistral, the leading French AI model, offers remarkable capabilities to assist you in creating a professional logo. Although Mistral is a language model and does not directly generate images, it excels in designing detailed creative briefs, crafting optimized prompts for visual generation tools, and developing comprehensive brand guidelines. By using Mistral as a strategic assistant, you can precisely define your brand's visual identity, explore innovative creative directions, and produce technical descriptions usable by tools like Midjourney, DALL-E, or Stable Diffusion. Whether you are an entrepreneur looking to create your startup's identity, a designer wanting to accelerate your ideation phase, or a marketing manager seeking an effective rebranding, Mistral transforms your vision into structured creative instructions. Its distinctive advantage lies in its fine understanding of French and European cultural codes, making it an ideal partner for projects targeting the French-speaking market.

Sora Prompt for Creating a UI Design

Sora, OpenAI's video generation model, opens fascinating perspectives for user interface designers. By leveraging its ability to produce dynamic and realistic visuals, you can now create animated UI mockups, interactive prototypes, and design concepts in seconds. Whether you are a freelance designer looking to speed up your ideation phase, a product manager wanting to quickly visualize a concept, or a front-end developer needing a precise visual reference, Sora transforms your textual description into a compelling visual demonstration. The tool particularly excels at generating smooth transitions between screens, micro-interaction animations, and photorealistic renderings of interfaces on different devices. By mastering the art of prompting Sora for UI design, you significantly reduce the time from initial idea to visual prototype, while exploring creative directions you might never have considered manually. This guide provides you with optimized prompts to achieve professional results from the first generation.

ChatGPT Prompt for Creating Illustrations

ChatGPT, combined with DALL-E, has become an essential tool for creating professional-quality illustrations without drawing or graphic design skills. Whether you are a content creator, entrepreneur, teacher, or simply a visual creation enthusiast, the ability to generate custom illustrations radically transforms your creative workflow. The main challenge lies in prompt formulation: a vague prompt will produce a generic image, while a structured and precise prompt will yield an illustration that exactly matches your vision. The key is to master visual vocabulary—artistic style, composition, color palette, lighting, perspective—to guide the AI accurately. In this guide, you will discover an optimized main prompt for creating impactful illustrations, along with three variants adapted to your expertise level. Each prompt is designed to fully leverage ChatGPT's image generation capabilities by incorporating best practices that make the difference between a decent image and a truly professional illustration.