APIMart is a comprehensive AI API platform aggregating over 500 cutting-edge models from leading providers such as OpenAI, Anthropic, and Google. It offers chatbot APIs, video and image generation APIs with high-quality outputs, all accessible through a single, OpenAI-compatible API endpoint. Developers can easily switch models with minimal code changes while benefiting from cost savings, high reliability, extensive documentation, and 24/7 support. APIMart supports text-to-image, text-to-video, and chat-based AI applications, enabling multiple AI-powered use cases efficiently and affordably.

MidAPI.ai is a platform that provides developers and creators with API access to MidJourney’s AI models. It supports image generation from text prompts, image-to-image transformations, and video creation from images. The service includes access to multiple models, including the latest MidJourney V7 and legacy versions. Users can generate multiple images or videos per prompt and adjust parameters like stylization, aspect ratio, and motion. This platform is designed to make AI-driven creative generation accessible through a simple API, suitable for integration into apps or workflows.

Nogrunt API Tester simplifies the process of API testing by providing tools for automated test creation, execution, and reporting. It incorporates AI technology to analyze API responses, validate behavior, and ensure performance meets expectations without manual intervention. With a user-friendly interface, it enables teams to integrate testing into their CI/CD pipelines seamlessly.

This starter project provides a ready-to-use FastAPI application preconfigured for AI agent development. It uses Pydantic for request/response validation, environment-based configuration for OpenAI API keys, and modular endpoint scaffolding. Built-in features include Swagger UI docs, CORS handling, and structured logging, enabling teams to rapidly prototype and deploy AI-driven endpoints without boilerplate overhead. Developers simply define Pydantic models and agent functions to get a production-ready API server.

Copilot Studio is an AI platform & framework enabling rapid creation of domain-specific copilots. Through its drag-and-drop interface, users design prompt templates, set up tool integrations (e.g., APIs, databases), manage model selection, and orchestrate deployment. It supports version control, testing consoles, and multi-model routing, abstracting infrastructure complexity. Teams can prototype, iterate, and launch intelligent agents for customer service, developer assistance, or personal productivity in minutes.

Autogen Studio Research is a GitHub-hosted research prototype for building, visualizing, and iterating on multi-agent AI applications. It offers a web-based UI that lets you drag and drop agent components, define communication channels, and configure execution pipelines. Under the hood, it uses a Python SDK to connect to various LLM backends (OpenAI, Azure, local models) and provides real-time logging, metrics, and debugging tools. The platform is designed for rapid prototyping of collaborative agent systems, decision-making workflows, and automated task orchestration.

SampleFaces.com provides developers with quick and easy AI-generated profile picture placeholders. These images are entirely fictional and designed to serve as placeholders for development projects, mockups, and prototypes. Users can customize the width and height through URL query parameters, ensuring they fit seamlessly into your design. Ideal for rapid prototyping, SampleFaces ensures fast image delivery using the efficient webp format powered by Cloudflare's CDN. Completely free, it offers a consistent and realistic look for user lists or comment sections in prototypes.

UseAPI.net is a platform providing experimental APIs for various AI models, including Midjourney, Riffusion, Mureka, Runway, MiniMax, InsightFaceSwap, Pika, and PixVerse. With a $10 monthly subscription, users can access multiple accounts with automated load balancing. The platform supports AI-generated content like music, videos, and images through intelligent logic to prevent potential issues with the affiliated services. UseAPI.net simplifies the integration of advanced AI capabilities into production environments.

LoveAI API provides access to 300+ AI models for generating text, images, music, and more. With LoveAI API, developers can quickly integrate high-quality generative AI capabilities into their applications, enjoying 99.9% uptime and support for various tech stacks. It allows for transforming text prompts into creative outputs like music, visuals, and customized experiences, and supports scalable and reliable performance for enterprise needs.

StartKit.AI is a comprehensive AI boilerplate tool, enabling users to rapidly build and launch AI-driven applications. With pre-built AI features powered by OpenAI, a Node.js API, and a MongoDB backend, users can create, test, and deploy SaaS products in under seven minutes. The platform includes demo apps, customizable prompts, user authentication, rate-limits, and flexible pricing options to meet diverse needs.

PromeAI is an AI-powered design assistant that allows users to transform sketches into realistic photos and videos. By leveraging advanced AI algorithms, PromeAI provides a range of tools to visualize concepts and bring creative ideas to life. Users can upload various input formats like sketches, photos, or 3D models and receive highly detailed, photorealistic renderings as output. This tool is ideal for professionals looking for a quick and efficient way to create high-quality designs.

GenAPI is a cutting-edge Generative AI tool designed to create production-grade APIs swiftly from text input. By converting ideas directly into meticulously designed APIs, GenAPI eliminates the time-consuming and error-prone stages of manual development. The tool focuses on cost-efficiency, reliability, and security, ensuring that the APIs produced are of high quality and ready for production use.

Aspen is a free API testing tool crafted specifically for macOS users. With integrated AI capabilities, it allows quick and efficient testing of REST APIs without needing a login. The tool has been built with a zero-trust philosophy, ensuring complete privacy and no logging of data. Users can generate integration code, create Open API Specifications, and develop Data Models within a single unified interface. This streamlined approach significantly boosts productivity and simplifies workflows for developers.

MockAPI Generator simplifies the development and testing of applications by allowing users to create mock APIs to simulate real-world scenarios. This tool enables the generation of custom datasets, essential for testing data-driven applications, without the need to rely on actual backend services. With its RESTful interface, it supports operations like data retrieval, updates, and deletions, mimicking the behavior of live APIs. This is particularly beneficial during the prototyping phase and for automated testing workflows.

Vapi is a Voice AI platform aimed at developers, offering a simplified and efficient way to build, test, and deploy voice agents. By leveraging cutting-edge AI technologies, Vapi allows for the creation of natural-sounding bots that can be used in various applications such as customer support, outbound sales, and more. The platform supports modular and scalable development, making it a versatile choice for a wide range of voice applications. With automated processes and easy-to-use tools, developers can quickly go from idea to implementation, saving both time and resources.

Aipify is a platform designed to simplify the creation and management of AI-powered APIs. It allows users to develop personalized APIs using the latest AI models, such as GPT-4, ensuring fast, secure, and scalable performance. This makes it a valuable tool for developers looking to integrate advanced AI functionalities like recommendation engines and data parsing into their applications, enhancing both efficiency and user experience.

AI Mockup Studio is the world's first AI-powered mockup generator that allows users to create stunning AI-rendered mockups in seconds. This tool is tailored for designers, developers, and marketing professionals looking to wow clients and expedite their project timelines. With an easy-to-use interface, AI Mockup Studio streamlines the process of generating high-quality mockups, empowering creative professionals to focus on what they do best—creating impactful designs.

PromptHub is designed to streamline the process of prompt engineering for AI models. The platform offers an easy-to-use interface, robust versioning and logging capabilities, and a straightforward API. This comprehensive tool helps teams organize, test, and refine their prompts more efficiently, enabling faster iterations and better results. By eliminating the need for custom-built solutions, PromptHub allows users to focus on creativity and innovation, making it an essential tool for prompt engineers, founders, and anyone involved in AI model development.

AppForceStudio is a next-generation app creation platform fueled by artificial intelligence. It supports a range of features including AI prompting, an online code editor, storyboarding, prototyping, and design system creation. By leveraging cutting-edge AI technology, AppForceStudio streamlines the app development process, making it more accessible and efficient for users of all skill levels. Whether you're a developer looking to speed up your workflow or a designer aiming to prototype efficiently, AppForceStudio has tools to facilitate every stage of app creation.

Celerforge is a cutting-edge tool that empowers developers to create highly customizable mock APIs in no time. With its AI-driven approach, the platform allows users to define resource types and schemas effortlessly. It significantly speeds up development cycles by providing instant yet realistic API prototypes, which can be exported in various formats. Whether you're working on frontend testing or backend services, Celerforge offers a user-friendly interface aimed at enhancing productivity and collaboration across development teams.