prompt engineering 11

AI prompt engineering platform to generate, optimize, and organize prompts. PromptBuilder is an AI Prompt Engineering Platform designed for ChatGPT, Claude, Gemini, and other major AI models. It helps users generate, optimize, and organize professional AI prompts in seconds, transforming simple ideas into high-quality outputs. The platform aims to save time, improve results, and make AI conversations more productive by providing tools for prompt generation, optimization, and organization, eliminating the need for deep prompt engineering knowledge.

A prompt management tool and community-driven prompt library for AI models. AIPRM is a prompt management tool and community-driven prompt library. Use it to complete marketing, sales, operation, productivity, and customer support tasks in minutes that used to take hours with ready-to-use prompts for ChatGPT, Claude, Midjourney, and DALL-E 3.

The largest free AI image prompt library with AI generator and Chrome extension Best Nano Banana Prompt provides 1000+ curated AI image prompts for Nano banana pro, GPT Image 1.5, Midjourney, DALL-E, Stable Diffusion, and Flux. Features include an AI Image-to-Prompt generator with 10+ language support and JSON export. Our unique Chrome extension offers instant prompt access directly in your browser—no tab switching needed. Browse by category, style, or use case to find the perfect prompt. Community-driven platform updated daily. 100% free, no signup required.

Google-powered AI image generator creating stunning visuals from text. ImageFX is an advanced AI image generator powered by Google's cutting-edge AI technology. It transforms text descriptions into high-quality, detailed images in seconds, allowing users to create stunning visuals for various purposes without needing artistic skills or specialized software. It leverages Google's state-of-the-art AI to produce exceptionally detailed and high-resolution images from simple text prompts.

AI token calculator and cost estimator for LLMs. Tokenomy is an advanced AI token calculator and cost estimator for Large Language Models (LLMs) such as GPT-4o and Claude. It predicts token usage and dollar costs before API calls, providing estimates and cost-saving tips through a VS Code sidebar, CLI, and LangChain callback. This helps development teams ship confidently without surprise bills by optimizing AI prompts, analyzing token usage, and saving money on various LLM APIs, including OpenAI and Anthropic.

Expert prompts for Claude, ChatGPT & 9 more — free Stop writing vague prompts. Promptizy gives you 44 expert personas — lawyer, CMO, data scientist — and generates structured prompts for 11 AI tools. Arena Mode, Prompt Optimizer, Chrome Extension. Free to start, no credit card.

503 battle-tested AI prompts + 80-page playbook to 10x your business productivity The complete AI toolkit for entrepreneurs. 503 ready-to-use ChatGPT prompts across 10 business categories, an 80-page AI Business Playbook, and 13 Excel templates. Copy-paste format — start using AI immediately.

Prompastic is a structured prompt builder for image, video, chat, and LoRA workflows. Build clearer prompts faster with guided fields, options, and reusable templates. Prompastic helps creators and power users craft better prompts for generative AI. Instead of writing everything from scratch, you build prompts using structured inputs like Scene Description, optional fine-tuning details (style, camera, lighting), and negative prompts (optional). It includes dedicated builders for: Image prompts (scene-first prompting + optional advanced details) Video prompts (structured cinematic and motion-focused prompting) Chat prompts (goal-driven instructions for assistants) LoRA prompts (consistent prompt structuring for LoRA workflows) Prompastic also provides a Prompt Library with examples you can reuse as a starting point.

Public AI prompt library for practical workflows Amo.ng is a public AI prompt library with copy-ready prompts for practical work across coding, SEO, business, automation, research, education, and productivity.

The Promptists is a marketplace for hiring vetted AI prompt engineers, artists and creative directors. Post a brief, get matched with specialists, pay through Stripe milestones. The Promptists connects clients with freelance AI prompt engineers and artists who specialize in generative image, video, and creative work. The community, The Promptists Guild, includes more than 3,000 vetted practitioners across categories like marketing, fashion, 3D, illustration, animation, and product design. Instead of open bidding, the platform matches each brief with a small number of practitioners whose experience, style, and rates fit, and clients invite them to propose. Payments run through Stripe with milestone-based protections and control, and communication happens on-platform via messaging and video calls.