Free AI Prompt Library - ChatGPT, Claude, Gemini

Perplexity Prompt for Generating Advertising Visuals

Perplexity AI, with its augmented search capabilities and advanced contextual understanding, becomes a valuable ally for designing impactful advertising visuals. Unlike traditional image generation tools, Perplexity allows you to anchor your creative briefs in real market data: current visual trends, industry color codes, platform-specific high-performing formats. By crafting precise prompts, you can obtain detailed visual descriptions, structured creative briefs for your designers or generative AI tools, and even composition recommendations based on what actually works in your industry. The approach leverages Perplexity's integrated web search to feed each creative decision with concrete data, avoiding generic visuals that drown in the advertising feed. Whether you are preparing a Meta Ads, Google Display, or LinkedIn Sponsored campaign, a well-constructed prompt transforms Perplexity into an augmented art director capable of producing actionable and differentiating visual briefs.

GitHub Copilot Prompt to Create a Brand Style Guide

GitHub Copilot, the AI coding assistant integrated into code editors, can be a powerful ally for creating a complete and structured brand style guide. Whether you are a front-end developer looking to formalize a project's visual identity, a designer wanting to quickly generate a reference document, or a project manager needing a consistent graphic framework, Copilot helps you produce a detailed style guide covering color palette, typography, spacing, UI components, and logo usage rules. By leveraging its ability to generate structured code (CSS, design tokens, configuration JSON), Copilot transforms your creative intentions into immediately actionable technical specifications for a development team. The prompt approach allows for rapid iteration on design choices while maintaining overall consistency. Here is an optimized prompt to get the most out of GitHub Copilot in creating a professional brand style guide, along with variants adapted to your expertise level.

Stable Diffusion Prompt for Creating Mockups

Stable Diffusion has become an essential tool for designers and entrepreneurs who want to create realistic mockups without using complex software or costly photo shoots. Thanks to AI image generation, it is now possible to produce professional setups for packaging, app screens, t-shirts, books, or posters in seconds. A good prompt yields a photorealistic result with natural lighting, convincing textures, and a polished composition, ready for client presentations, portfolios, or marketing campaigns. The major advantage of Stable Diffusion lies in its ability to quickly generate variations, allowing exploration of multiple creative directions without additional investment. Whether you are a freelance graphic designer, marketing manager, or product creator, mastering mockup prompts will save you considerable time while elevating the perceived quality of your presentations. In this guide, you will find optimized and tested prompts for generating convincing mockups adapted to different media and expertise levels.

Perplexity Prompt to Create a UI Design

Perplexity stands out from other AI assistants with its ability to combine real-time web search and structured response generation. For creating UI design, this is a significant advantage: Perplexity can analyze current design trends, reference Material Design, Apple HIG, or other recognized design systems, and then synthesize concrete, actionable recommendations. Unlike a traditional search engine, Perplexity contextualizes its responses by cross-referencing multiple reliable sources, allowing you to obtain precise design specifications — color palettes with hex codes, typographic hierarchies, spacings, and component architectures. Whether you are designing a mobile app, a SaaS dashboard, or a landing page, a well-structured prompt transforms Perplexity into a true UI consultant that delivers recommendations based on current best practices, with verifiable references. This approach is particularly effective for exploratory phases when you are looking to define a visual direction before moving to Figma or directly into code.

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.

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.

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.

Prompt Claude for Creating Illustrations

Claude, Anthropic's AI assistant, offers remarkable capabilities for creating illustrations thanks to its fine understanding of visual descriptions and artistic concepts. Whether you are a graphic designer, an author looking to illustrate a book, or an entrepreneur wanting to create visuals for your brand, Claude can generate detailed illustrations by following your precise guidelines. By formulating structured prompts that define the artistic style, composition, color palette, and desired mood, you get consistent and professional results. Claude's advantage lies in its ability to interpret complex creative briefs, respect specific technical constraints, and iterate quickly on visual concepts. This page guides you with optimized prompts to get the most out of Claude for your illustration projects, from simple conceptual sketches to elaborate editorial illustrations. Each prompt is designed to maximize the quality of the output while giving you full control over the final result.

Gemini Prompt to Create Instagram Stories

Instagram Stories have become an essential tool to capture your audience's attention. With over 500 million daily users, this ephemeral format requires striking visuals, catchy texts, and a narrative that makes people want to swipe. Gemini, Google's AI, proves to be a powerful ally to create professional stories without spending hours on content creation. Thanks to its textual and visual generation capabilities, Gemini can help you write magnetic hooks, structure coherent story sequences, propose engaging scripts, and even suggest visual palettes suited to your brand identity. Whether you are a community manager, entrepreneur, or content creator, using Gemini for your stories allows you to maintain a regular publishing cadence while preserving a high level of quality. This prompt has been designed to fully leverage Gemini's strengths in creating Instagram Stories that generate engagement, DM responses, and conversions. It integrates best practices for vertical format, narrative codes of high-performing stories, and copywriting techniques adapted for mobile.

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.

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.