Free AI Prompt Library - ChatGPT, Claude, Gemini

GitHub Copilot Prompt for Creating Instagram Stories

GitHub Copilot, the AI-powered coding assistant, is not limited to traditional code writing. It also excels at generating visual components and templates for social media, especially Instagram Stories. By leveraging its HTML/CSS, SVG, and creative code generation capabilities, you can produce professional Story designs directly from your code editor. Whether you are a developer looking to automate visual content creation for clients, a community manager wanting to streamline Story production, or an entrepreneur aiming to maintain a consistent visual identity, GitHub Copilot transforms your creative workflow. The code-based approach offers a major advantage: reproducibility. Unlike manual design tools, each Story generated via Copilot can be parameterized, versioned, and mass-produced. This guide provides optimal prompts to fully harness GitHub Copilot in creating impactful Instagram Stories, with responsive templates at 1080x1920 pixels, fluid CSS animations, and mobile-adapted typography.

Prompt Gemini for Creating YouTube Thumbnails

YouTube thumbnails are the first visual element that captures viewers' attention in their recommendation feed. A striking thumbnail can multiply a video's click-through rate by 3 or 4. With Gemini, Google's multimodal AI, you can now generate professional thumbnail concepts in seconds. Gemini excels at understanding visual context and can produce images that follow YouTube's graphic codes: readable large text, marked facial expressions, strong color contrasts, and guiding compositions. Whether you're a beginner creator without design skills or a seasoned YouTuber looking to speed up your workflow, the prompts on this page will let you generate thumbnails that rival those of the biggest channels. You'll learn how to structure your instructions to get 1280x720 pixel thumbnails with the right balance between textual and visual elements, while following best practices that maximize click-through rates on the platform.

Sora Prompt for Creating a Brand Style Guide

Sora, OpenAI's video and visual generation model, opens up unprecedented possibilities for creating brand style guides. Traditionally reserved for experienced designers mastering tools like Adobe Illustrator or Figma, designing a cohesive visual identity can now be initiated thanks to artificial intelligence. By formulating a precise prompt, you can generate inspiration boards, harmonious color palettes, typographic proposals, and visual elements that form the foundation of a professional style guide. Sora's advantage lies in its ability to produce visually consistent outputs, which is essential for a unified brand identity. Whether you are an entrepreneur launching your project, a marketing manager looking to refresh your image, or a designer seeking to accelerate your ideation phase, the prompts on this page will guide you step by step. You will learn how to structure your instructions to obtain usable results: from color selection to defining the visual tone, including variations across different media. The goal is to transform an abstract vision into concrete and coherent graphic elements.

GitHub Copilot Prompt for Creating a Media Kit

GitHub Copilot, the AI-powered coding assistant, is not limited to writing code. With its structured content generation capabilities, it becomes a valuable ally for creating a professional media kit directly in your development environment. Whether you are a content creator, startup, or agency, a well-designed media kit is essential to attract partnerships and showcase your key metrics. By using GitHub Copilot in a Markdown, HTML, or JSON file, you can quickly generate a complete structure including your bio, audience statistics, pricing, and past collaborations. The major advantage lies in Copilot's ability to understand the context of your project and suggest relevant sections tailored to your domain. This guide provides optimized prompts to fully leverage Copilot in creating a media kit that converts, with variants based on your expertise level and specific needs.

DALL-E Prompt to Create a UI Design

DALL-E, OpenAI's image generation model, has become an essential tool for UI designers looking to speed up their ideation phase. Instead of spending hours sketching mockups from scratch, you can use DALL-E to quickly generate visual concepts of user interfaces: mobile app screens, dashboards, home pages, or even individual components. The main challenge lies in crafting the prompt: a vague prompt will produce a generic, unusable image, while a structured and precise prompt will generate a consistent, modern design that can be directly used as a visual reference. To achieve professional results, it's essential to specify the type of interface, the desired graphic style, the color palette, the visual hierarchy, and the context of use. In this guide, you'll discover an optimized main prompt for creating UI designs with DALL-E, along with variants suited to your expertise level and practical tips to refine your results. Whether you're a beginner designer seeking inspiration or an experienced professional wanting to prototype quickly, these prompts will save you considerable time in your creative workflow.

DALL-E Prompt to Generate Advertising Visuals

DALL-E, the image generation model developed by OpenAI, revolutionizes the creation of advertising visuals by allowing marketers, designers and entrepreneurs to produce impactful creations without expensive photoshoots or generic stock images. With well-crafted prompts, you can generate custom visuals for your Meta Ads, Google Display, Instagram stories or web banners, precisely controlling style, composition, lighting and mood. The challenge is to formulate sufficiently detailed instructions so that DALL-E produces images that are both aesthetic, professional and aligned with your brand identity. A good advertising prompt must specify the type of product, the staging context, the desired photographic style, the color palette and the emotion to convey. In this guide, you will find an optimized main prompt along with three variants adapted to your level of expertise, to create advertising visuals that capture attention and generate conversions.

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.

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.

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.

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.

Perplexity Prompt for Creating Mockups

Perplexity AI, with its real-time search and information synthesis capabilities, becomes a valuable ally for creating mockups. Unlike traditional design tools, Perplexity allows you to generate detailed mockup descriptions, identify current UX/UI best practices, and structure your wireframes before even opening Figma or Adobe XD. By crafting precise prompts, you get complete specifications including visual hierarchy, interface components, color systems, and typography tailored to your project. The tool particularly excels at finding visual references, analyzing current design trends, and generating recommendations based on concrete data. Whether you are designing a mobile app, a SaaS dashboard, or a landing page, Perplexity transforms your initial brief into a structured and actionable visual specification, significantly reducing the time from ideation to the first design iteration.

ChatGPT Prompt for Creating a UI Design

User Interface (UI) design is an area where ChatGPT can become a valuable assistant, even if it doesn't directly generate visual mockups. By precisely describing your needs — app type, target audience, color palette, desired components — you get detailed specifications, page structures, design system recommendations, and even ready-to-integrate frontend code. ChatGPT excels at turning a vague idea into a structured interface architecture: visual hierarchy, element layout, typographic choices, spacing system, and navigation logic. The AI can also generate HTML/CSS/Tailwind code or React components faithful to your specifications. Whether you're a designer seeking to speed up ideation, a developer wanting a solid starting point, or an entrepreneur creating an MVP, these prompts let you go from idea to concrete prototype in minutes instead of hours.