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Model APIs

193 tools

ludwig

Low-code framework for building custom LLMs, neural networks, and other AI models

Low-code framework for building custom LLMs, neural networks, and other AI models

FreeFree tier

llm-course

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

FreeFree tier

aider

aider is AI pair programming in your terminal

aider is AI pair programming in your terminal

FreeFree tier

peft

🤗 PEFT: State-of-the-art Parameter-Efficient Fine-Tuning.

🤗 PEFT: State-of-the-art Parameter-Efficient Fine-Tuning.

FreeFree tier

Qdrant

Vector similarity search engine

Qdrant is a vector database designed for high-performance and scalable similarity searches and data retrieval. It is used in machine learning applications.

FreemiumFree tier

TrendRadar

⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载,你的 AI 舆情监控助手与热点筛选工具!聚合多平台热点 + RSS 订阅,支持关键词精准筛选。AI 智能筛选新闻 + AI 翻译 + AI 分析简报直推手机,也支持接入 MCP 架构

⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载,你的 AI 舆情监控助手与热点筛选工具!聚合多平台热点 + RSS 订阅,支持关键词精准筛选。AI 智能筛选新闻 + AI 翻译 + AI 分析简报直推手机,也支持接入 MCP 架构,赋能 AI 自然语言对话分析、情感洞察与趋势预测等。支持 Docker ,数据本地/云端自持。集成微信/飞书/钉钉/Telegram/邮件/ntfy/bark/slack 等渠道智能推送。

FreeFree tier

h2o-llmstudio

H2O LLM Studio - a framework and no-code GUI for fine-tuning LLMs. Documentation: https://docs.h2o.ai/h2o-llmstudio/

H2O LLM Studio - a framework and no-code GUI for fine-tuning LLMs. Documentation: https://docs.h2o.ai/h2o-llmstudio/

FreeFree tier

mlflow

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controllin

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

FreeFree tier

Scrape Comfort

AI-driven desktop scraper for code-free data extraction

Scrape Comfort is an AI-driven desktop scraper that allows users to extract data from any website without coding. It leverages ChatGPT for data extraction, enabling users to specify what to extract using plain text instead of CSS selectors or XPaths. The tool supports JavaScript-enabled page downloads and offers various data saving options, making it suitable for data analysis, market investigation, and lead acquisition.

FreemiumFree tier

Signal Watcher

Real-time B2B watcher API for company and people signals

Crustdata is a real-time B2B data broker that monitors over 350 B2B datapoints and provides real-time alerts for users to take action. It offers real-time company and people data via API or data feed, powering platforms with accurate, up-to-date business insights. The platform features a 'Watcher API' for real-time signals on key people and accounts, tracking promotions, job changes, and funding rounds. Crustdata aims to be a 'Google for AI agents' by providing specialized data tailored for AI platforms and agents. Additionally, it offers a full dataset delivered in bulk (CSV or JSON) for those who don't require real-time updates, covering 12M+ companies and 250M+ people profiles, refreshed monthly, quarterly, or yearly.

FreemiumFree tier

Supabase

Open source Firebase alternative

Build powerful apps faster with Supabase. Real-time database, authentication, storage, and serverless functions — all open-source and developer-friendly.

FreemiumFree tier

lobehub

The ultimate space for work and life — to find, build, and collaborate with agent teammates that grow with you. We are taking agent harness to the next level — enabling multi-agent collaboration, effo

The ultimate space for work and life — to find, build, and collaborate with agent teammates that grow with you. We are taking agent harness to the next level — enabling multi-agent collaboration, effortless agent team design, and introducing agents as the unit of work interaction.

FreeFree tier

SharpAPI

Ship AI features in minutes — complex workflows, one simple API call.

SharpAPI is an AI-Powered Swiss Army Knife API for every developer. It enables robust AI capabilities into applications with minimal coding. Suitable for a variety of industries: E-commerce, HR Tech, Travel, Tourism & Hospitality, Content, and SEO. Leverage AI API to streamline workflow in E-Commerce, Marketing, Content Management, HR Tech, Travel, and more.

FreemiumFree tier

ModelsLab

Unified AI APIs for image, video, audio, and LLM generation

Modelslab is a developer-first API platform that simplifies building, deploying, and scaling AI and machine learning models. It offers a range of APIs for image editing, text to image, text to video, text to speech, voice cloning, LLM API, text to 3D, and image to 3D. Modelslab provides seamless integrations, efficient workflows, and scalable solutions for ML projects, enabling developers to build next-generation AI products without worrying about GPUs.

FreemiumFree tier

ittybit

Scalable media APIs and automations

Ittybit provides scalable media APIs and automations designed to store, transform, and extract intelligence from video, audio, and image files. It enables developers to integrate powerful media features into their applications with minimal code, supporting growth from initial projects to millions of uploads by automating complex media workflows.

FreemiumFree tier

claude-code-templates

CLI tool for configuring and monitoring Claude Code

CLI tool for configuring and monitoring Claude Code

FreeFree tier

smaihub.com - All-in-One AI Tool Suite

Free AI Tool Hub – Chat, Create, Transcribe & More

smaihub.com is a free AI tool hub that offers a variety of AI-powered tools, including chatbots, hashtag generation, translation, text rewriting, email replies, audio transcription, and image creation. It operates locally in your browser and requires an OpenAI API Key for authentication.

FreeFree tier

unsloth

Web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss locally.

Web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss locally.

FreeFree tier

LLM Gateway

LLM Gateway is a platform that allows users to route, manage, and analyze their Large Language Model (LLM) requests across multiple providers using a unified API interface. It is fully open source and compatible with the OpenAI API format for seamless integration.

FreemiumFree tier

AProxy

High-Quality Residential Proxy Services

Aproxy is a powerful proxy service offering over 70 million compliant source IPs, designed to empower web scraping projects, AI, BI, and various workflows. It provides a global network of residential, unlimited residential, long-acting ISP, static residential, and static data center proxies across 195+ locations. The service emphasizes high-speed, stability, and reliability, with features like a user-friendly dashboard, powerful API for IP rotation, and seamless integration with third-party tools. It's optimized for AI tasks and supports a wide range of

FreemiumFree tier

AI21 Labs

Enterprise language model APIs

AI21 Labs’ lm-evaluation is an open-source, extensible framework for benchmarking large language models (LLMs). Hosted on GitHub and aligned with AI21 Labs’ mission to make machines thought partners for humans, it enables researchers and developers to test, compare, and analyze model performance at scale. With support for custom properties, compliance decoration, and add-on tasks, the toolkit helps teams adapt evaluations to specific requirements while leveraging robust documentation and a collaborative open-source community.

PaidFree tier

xiaohongshu-mcp

MCP for xiaohongshu.com

MCP for xiaohongshu.com

FreeFree tier

Chroma

Open-source embedding database

FreeFree tier

HueMan

User Avatars API with over 10 trillion combinations

HueMan is a User Avatars API for Developers that allows you to effortlessly assign avatars to your app's users using an API or select a personal digital identity from over 10 trillion combinations. It offers seamless integration of personalized avatars into applications, efficient data delivery with Base64 encoded avatars, optimized avatar management with Lite Avatars, dynamic scaling to accommodate any user base size, custom API keys for managing multiple projects, and flexible subscription plans starting with a free option.

FreemiumFree tier
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