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