Run thousands of open AI models — text, image, audio — from one API with a free account.
Free key required📁 AI & Machine Learning · Free tier credits monthly
One key for 300+ LLMs — many models are free to call, including strong open models.
Free key required📁 AI & Machine Learning · Free models: ~50 req/day
Extremely fast LLM inference (Llama, Qwen and more) with a genuinely useful free tier.
Free key required📁 AI & Machine Learning · Free tier with rate limits
Free AI text and image generation over a simple URL. No key, no signup — the demo king.
Live · verified 22 Oct 2026 · 1050 ms📁 AI & Machine Learning · Free, rate-limited, no key
LLMs for chat, embeddings, rerank and classification with a free trial key.
Free key required📁 AI & Machine Learning · Trial key: 1,000 calls/month
Google's API that scores text for toxicity and other attributes — great for moderation demos.
Free key required📁 AI & Machine Learning · Free: 1 query/sec default
AI-powered translator supporting multiple languages with fast, context-aware responses
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Free Various Thai AI API
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Create, auto-grade, and analyze learning tasks with AI-based evaluations
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Access 100+ curated AI Models over 1 API
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
OpenAI-compatible multi-model gateway for chat completions with API keys and usage-based billing
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Free keyCORS ✓🆕 NewD · 43
Flat-rate OpenAI-compatible gateway for Claude, GPT, DeepSeek, Qwen, Kimi and GLM models
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
OpenAI-compatible API for 150+ image, video, audio and LLM models: automatic channel failover, failed calls not billed, most prices below official rates
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Image and video generation with 30+ models (Veo, Seedance, Nano Banana) over one REST API, paid per generation from credits that never expire
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Build custom ChatGPT-style AI chatbots trained on your website and files, integrated with 5000+ apps — no coding, live in minutes.
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
OpenAI-compatible LLM gateway: one API key for chat models from several labs, plus an Anthropic-compatible Messages endpoint
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Track brand visibility, share of voice, and citations across AI engines like ChatGPT, Gemini, and Claude
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Image captioning, face recognition, NSFW classification
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Marketplace API for AI agents to post service listings, negotiate terms, and finalize deals, with an A2A Agent Card and JSON-RPC endpoint
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
RAG API with RESTful endpoints, comprehensive SDKs, and enterprise-grade reliability.
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Natural Language Processing
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Get all AI models in one place, e.g. OpenAI, Google and lots more!
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
JavaScript API for face detection, recognition, and emotion analysis using TensorFlow.js
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Text to speech API for voice agents. One voice in 23 languages, every render watermarked
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Geekflare is for web scraping, search, and data extraction, letting developers pull structured data from any website for AI agents and automation workflows
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Artificial intelligence API's
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Run coding agent harnesses (Codex, Claude Code, Hermes) behind your product through one API
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Discovery API for AI agents & MCP servers (search, verify, UAID, chat)
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Image Recognition Solutions like Tagging, Visual Search, NSFW moderation
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Computer Vision services like Facial detection, Image labeling, NSFW classification
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Realtime content moderation API that blocks or blurs unwanted images in real-time
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
OpenAI-compatible text-only compliance completions: curated framework knowledge (100+ modules) injected before generation and disclosed on success
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Data Analytics
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
AI Solutions: Video/Image Classification & Tagging, NSFW, Icon/Image/Audio Search, NLP
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Generate and edit AI videos, images, and audio through a self-serve REST API
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
A FREE API for developers to build and monetize personalized ML based chat apps
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Free search over MCP servers, A2A agents, skills and APIs across Agentic Resource Discovery registries
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Use AI models such as ChatGPT or DALL-E to experience the capabilities of AI
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Real-time uptime and incident status for 75+ AI services (OpenAI, Anthropic, Cursor, Gemini)
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
OpenAI-compatible gateway that routes requests to 600+ models from 30+ providers, with fallbacks, caching and spend tracking
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
One OpenAI-compatible API for accessing 200+ AI models from OpenAI, Anthropic, Google, Meta, xAI, DeepSeek, and more
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Face Detection, Face Recognition and Face Grouping
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Free service to classify text as spam using ML
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
This API generates customizable summaries of text and web pages using AI
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
One API key for AI agents: web search, scraping, company and people data, speech, images and research. 200 free credits, no card needed
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
OpenAI-compatible API for open-weight models: chat completions, streaming, tool calling and JSON-schema output, billed per token
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
The transcript API for social media video. Get transcripts at scale from YouTube, TikTok or Instagram.
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Translate the text inside JPG, PNG or WEBP images into 9 languages and get the translated image back
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
OpenAI-compatible gateway routing chat/completions across 500+ models with a free tier
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Forecasting API for timeseries data
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Image, video and speech restoration up to 8K through a self-serve REST API
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
OpenAI-compatible text embeddings API. The turbo model is free forever with no credit card; pro and ultra are paid
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Provides specific answers to questions using data and algorithms
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Route requests to leading AI models through one API with native OpenAI, Anthropic, and Gemini protocols
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Detect sentiment, toxicity, and emotional aspects in text with AI moderation
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
The Text Translation API translates text into any of the 80 supported languages, providing accurate and context-aware translations
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
This API lets you extract high-frequency keywords, key phrases and latent semantic keywords from any URL
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Pay-as-you-go multilingual text-to-speech with Portuguese voices and WAV, MP3, and Opus output
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Natural language processing and text analysis
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
This API converts any text to speech automatically
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
This API detects the language from any text (+ 50 languages supported)
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Natural Language Processing Tools for Thai Language
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
The Fuzzy Text Search API finds close matches for user queries, handling typos and partial inputs to deliver relevant results quickly and accurately
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Natural language understanding technology, including sentiment, entity and syntax analysis
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Style and Grammar Checker for 25+ Languages
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Translation tool with 17 available languages
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
The Proofreading and Grammar Check API ensures the provided text is grammatically correct and polished by automatically proofreading and checking for errors
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Clean short and long texts. It is probably world most complete text-cleaner API! Providing very fast and accurate results.
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Text Analytics with sentiment analysis, categorization & named entity extraction
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs
Text Analytics with focus on detection of abusive content and law enforcement applications
Listed · link checked 22 Oct 2026📁 AI & Machine Learning · Free tier — confirm exact limits in the official docs