Free AI Prompt Library - ChatGPT, Claude, Gemini

DALL-E Prompt for Creating Infographics

DALL-E, OpenAI's image generation model, offers remarkable capabilities for creating visually striking infographics. Unlike traditional design tools that require hours of work and advanced technical skills, DALL-E can produce informative visuals in seconds from a textual description. Whether you are a community manager, marketer, teacher, or entrepreneur, the ability to transform complex data into clear visual representations is a major asset. Infographics generated by DALL-E can be used for professional presentations, social media posts, educational materials, or internal reports. The main challenge lies in crafting the prompt: a well-structured prompt will guide DALL-E towards a readable, aesthetically pleasing, and coherent infographic, while a vague prompt will produce an unusable result. In this guide, you will discover an optimized primary prompt, its variants based on your skill level, and practical tips to get the most out of DALL-E for creating impactful infographics.

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.

Stable Diffusion Prompt for Creating YouTube Thumbnails

YouTube thumbnails are the first point of contact between your video and potential viewers. An eye-catching thumbnail can make the difference between a video that blows up and one that stays invisible. Stable Diffusion offers a powerful solution for creating professional thumbnails without graphic design skills. Thanks to its AI image generation capabilities, you can produce striking visuals with vivid colors, dynamic compositions, and visual elements that immediately grab attention in the YouTube feed. Whether you're a beginner creator or an experienced YouTuber, mastering Stable Diffusion prompts for your thumbnails allows you to save considerable time while maintaining consistent visual quality across your entire channel. In this guide, we provide prompts optimized specifically for the YouTube thumbnail format, considering technical constraints such as 16:9 aspect ratio, small-size readability, and the visual impact needed to stand out among millions of competing videos. Each prompt has been designed to maximize your thumbnails' click-through rate.

ChatGPT Prompt for Creating Images

ChatGPT, thanks to its integration with DALL-E 3, has become a powerful tool for creating images from text descriptions. Unlike traditional image generators that require advanced technical mastery, ChatGPT allows you to describe what you want in natural language and automatically refines your request to produce professional-quality visuals. Whether you need illustrations for a blog post, visuals for social media, artistic concepts for a creative project, or mockups for a presentation, image generation via ChatGPT opens up tremendous possibilities. The major advantage lies in its conversational ability: you can iterate on an image, request precise modifications, and adjust colors, style, or composition without starting from scratch. This iterative approach makes visual creation accessible to everyone, even without graphic design skills. In this guide, you will find optimized prompts for striking images from the first generation, as well as advanced techniques to refine your creations according to your exact needs.

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.

Midjourney Prompt to Generate Advertising Visuals

Midjourney has become the go-to tool for creating advertising visuals thanks to its ability to produce photorealistic and aesthetically striking images. In a context where brands must constantly refresh their creatives for Meta Ads, Google Display or digital billboard campaigns, AI generation dramatically reduces production costs while multiplying variations. A good Midjourney prompt for advertising must combine several dimensions: precise product description, desired visual mood, photographic style, lighting, and framing. It should also include indications on the final format (square for Instagram, 9:16 for Stories, 16:9 for display) and the expected level of realism. Top-performing brands use Midjourney to generate dozens of creative variants, which they then A/B test. This prompt has been optimized to produce professional advertising visuals ready to be integrated into your campaigns without major retouching, with special attention paid to composition, readability, and emotional impact.

Claude Prompt for Generating Advertising Visuals

Anthropic's Claude revolutionizes the creation of advertising visuals by enabling marketers, designers, and entrepreneurs to generate detailed visual concepts, complete creative briefs, and image descriptions ready for production. Unlike standard image generators, Claude excels at strategic conceptualization: it analyzes your brand, target audience, and business objectives to produce coherent art directions and visual prompts optimized for image generation tools like DALL-E, Midjourney, or Stable Diffusion. Whether you need banners for your Meta Ads campaigns, visuals for Google Display, creatives for your Instagram stories, or stylized product packshots, Claude structures every visual element with remarkable precision: composition, color palette, typography, visual hierarchy, and call to action. Its analytical approach ensures that each advertising visual serves a specific conversion goal while respecting your brand identity codes. Discover how to leverage Claude to transform your advertising creation process and produce high-impact visuals in a fraction of the usual time.

Stable Diffusion Prompt to Create a Brand Style Guide

Stable Diffusion is a powerful tool for generating coherent visual elements that form the basis of a professional brand style guide. By leveraging its image generation capabilities, you can create harmonious color palettes, recurring patterns, illustrated typographic styles, and complete moodboards in just minutes. The main advantage lies in the ability to rapidly iterate on different artistic directions before solidifying your visual identity. Whether you're a designer seeking inspiration or an entrepreneur wanting to lay the visual foundations of your brand, Stable Diffusion lets you explore hundreds of aesthetic combinations without engaging a full creative team. The secret lies in precisely phrasing your prompts: by specifying the art style, color scheme, composition principles, and the desired brand universe, you get visuals directly usable as references for your brand style guide. This approach doesn't replace the work of an art director, but considerably accelerates the exploration and conceptualization phase.

DALL-E Prompt for Creating Illustrations

DALL-E, developed by OpenAI, is one of the most powerful AI image generators for creating original illustrations. Whether you're a professional illustrator, an author bringing characters to life, or an entrepreneur enhancing visual content, DALL-E can produce high-quality illustrations from text descriptions. The key lies in prompt precision: a well-structured prompt transforms a vague idea into a coherent illustration with masterful artistic style, balanced composition, and refined details. In this guide, we offer an optimized main prompt for illustration creation, along with variants suited to your skill level. You'll learn how to formulate instructions for professional results, control graphic style, manage color palettes, and fine-tune every visual element. Whether you aim for a children's book illustration, an editorial infographic, or a digital artwork, these prompts provide a solid foundation to unlock DALL-E's creative potential.

ChatGPT Prompt to Create a Brand Style Guide

The brand style guide is the foundational document for any visual identity. It defines colors, typography, logos, spacing, and usage rules that ensure brand consistency across all media. Traditionally, its creation requires a creative director and costly back-and-forth. With ChatGPT, you can generate a structured and professional style guide in minutes. AI helps you formalize your aesthetic choices, justify each visual decision, and produce a document your creative teams can use. Whether you are an entrepreneur launching your brand, a designer speeding up the conception phase, or a marketing manager needing to frame a project's visual identity, ChatGPT turns your intentions into precise graphic guidelines. The prompt below is designed to extract maximum value from AI: it structures thinking around the essential pillars of a style guide, while leaving flexibility to adapt to your sector and brand positioning.

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.

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.