Model APIs

Kiln

Build, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.

Build, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.

Wizzx AI | All In One AI API Platform

One API, All AI Models. Image Video, Simplified.

Unified API infrastructure for 20+ AI image and video generation models.

AuthGPTs

Secure and scale your GPT-powered APIs with ease

AuthGPTs is a solution for developers to secure their APIs, manage users, and control the authentication process. Built with Next.js, it offers customization, OAuth 2.0 authorization, OTP email integration, endpoint security, and seamless integration with Cloudflare and Next.js APIs. It allows launching GPTs as a complete SaaS with features like OAuth2, analytics, and payment systems.

Tiktokenizer

Browser-based tokenizer explorer for LLM prompts

Tiktokenizer is a platform for developers to track their users' AI tokens. It provides tools to monitor token usage, enabling developers to bill customers proportionally based on their consumption. The platform offers a REST API for tracking, reading, and refreshing user data, facilitating transparent and fair billing for AI applications.

Anakin

Anakin is a developer-focused web scraping API that lets you scrape, render, and extract structured data from any website - including JavaScript-heavy pages and pages behind login walls. You give us a URL. We handle the headless browsers, proxy rotation, anti-bot evasion, retries, JavaScript rendering, and DOM parsing. You get back clean JSON, HTML or Markdown. It is designed as infrastructure: a single API that abstracts browser execution, proxy routing, retry logic, structured extraction, and authenticated session management.

axolotl

Go ahead and axolotl questions

Go ahead and axolotl questions

Synexa AI

Run AI in one line. Simple, fast, and stable.

Synexa AI is an AI deployment and infrastructure platform that allows users to run powerful AI models instantly with just one line of code. It is designed to be fast, stable, and developer-friendly, offering cost-effective GPU pricing, automatic scaling, and a world-class developer experience. Synexa provides access to an extensive collection of over 100 production-ready AI models and boasts a blazing fast inference engine.

LLMBook-zh.github.io

《大语言模型》作者：赵鑫，李军毅，周昆，唐天一，文继荣

《大语言模型》作者：赵鑫，李军毅，周昆，唐天一，文继荣

The Free Moondream Generator provides access to the Moondream2 model API, a small vision language model capable of understanding and documenting images. It allows users to upload an image, enter a prompt, and receive a detailed description of the picture. Moondream2 is designed to run on edge devices, making it suitable for applications with limited resources.

WaterCrawl

Transform Web Content into LLM-Ready Data

WaterCrawl is a powerful, AI-friendly web crawling and content extraction platform that helps you turn websites into structured, usable knowledge. Whether you're building datasets for LLMs, researching competitors, or documenting online content, WaterCrawl makes it easy to discover, extract, and organize data in clean Markdown format. It offers smart website crawling, LLM-ready export, fast & scalable performance, AI tool integration, and can be self-hosted or used in the cloud.

32AI provides AI-powered online counseling services, offering support and guidance for mental health and well-being. It emphasizes privacy, ensuring sensitive information is not sold or used for training purposes. 32AI aims to provide an all-encompassing approach to mental wellness, utilizing a vast database of information and constantly updated therapeutic techniques.

OpenHands

🙌 OpenHands: AI-Driven Development

🙌 OpenHands: AI-Driven Development

Andes

Unified API marketplace for LLMs

Andes is a marketplace for Large Language Model (LLM) APIs, designed to help users connect with leading AI technology and enhance their applications with natural language processing, automatic text generation, translation, and more. It allows users to chat with documents and webpages, providing immediate responses and detailed exploration on specific topics.

DopplerAI is a fully-managed solution for adding memory and vector database capabilities to conversational AI products. It allows developers to add conversational search and gain insight into their data with just a few API calls. DopplerAI manages the infrastructure for the vector database, simplifying the process of adding memory and semantic search to LLMs.

Celerforge is an AI-powered platform designed for creating mock APIs at lightning speed. It offers a free RESTful API simulator, JSON server, and testing environment to accelerate development with instant fake data generation. It allows users to mock RESTful APIs, create JSON servers, and utilize a free online API server for HTTP mock services. It serves as a REST API simulator, fake API generator, dummy API service, API mocking tool, test API environment, RESTful endpoint simulator, mock data generator, API prototyping tool, temporary API server, development API mock, online API tester, fake JSON server, RESTful API sandbox, API simulation platform, mock backend service, and API testing environment.

Mistral AI

French AI platform with open-weight models, a generous free chat assistant, and deploy-anywhere flexibility for teams that need data sovereignty and customization.

French AI platform with open-weight models, a generous free chat assistant, and deploy-anywhere flexibility for teams that need data sovereignty and customization.

Serpex.dev

The Fast, Affordable Search API for AI Data Projects

Serpex.dev offers a REST API/SDKs for real-time, structured Search data, providing LLMs and SaaS apps live search insights without the complexities of web scraping. It is a fast, affordable search API designed for AI and data projects, unifying real-time web search by routing queries across multiple search engines like Google, Bing, DuckDuckGo, Brave, Yahoo, and Yandex. Serpex handles common issues such as blocking, CAPTCHAs, and IP bans, delivering structured JSON data for easy integration.

Defapi

Unified AI model API aggregation platform

Defapi is the leading AI model API aggregation platform, providing developers with unified access to top-tier AI models from around the world. Through Defapi, users can easily integrate the latest AI capabilities from providers like OpenAI, Anthropic, and Google, covering Large Language Models, Vision AI, Audio AI, and specialized APIs.

RoboRat offers AI-powered APIs for business document digitization, with a focus on their Resume Parser API. This API helps companies streamline HR, finance, and everyday operations by turning business documents into organized data. It supports 50+ languages and accurately extracts data from resumes and digitized documents, simplifying processing for ATS providers and other HR startups.

OpenAI API Usage Data Export

Export OpenAI API usage data to CSV

OpenAI API Usage Data Export is a Chrome extension designed to export usage data from the OpenAI API platform into a CSV file. This allows users to easily analyze their API usage in spreadsheet software like Excel, providing insights into consumption patterns and costs.

From Chaos

Turn webpage content into structured data with ChatGPT

From Chaos is a simple Chrome extension that uses ChatGPT to turn the content on a webpage into organized data for download. Users enter their OpenAI API key, navigate to a webpage, click the extension, describe the data they want, choose a data type (JSON, YAML, CSV, etc.), and download the data.

ContentMod

AI-powered content moderation API for text and images

ContentMod is an API designed for text and image moderation, leveraging AI to detect harmful content instantly and create a safer digital environment for users. It offers features like multi-lingual support, text and image analysis, webhooks, review queues, and wordlists to filter out unwanted content. ContentMod also provides integrations with various tools and platforms, a playground for testing, and analytics for moderation usage.