NEW84 AI models now indexed

Discover & integrate free APIs — instantly.

193 free APIs and 84 AI models, curated for developers. Search, test, and integrate in minutes.

$ explore
Browse APIsExplore AI Models
🧩193 APIs🤖84 AI Models🛠111 AI Tools
⌘K
Browse

Most-Used Categories

All 59 categories
Productivity

Productivity APIs and AI tools for task management, calendar scheduling, note-taking, document generation, and workflow automation — covering Notion, Google Workspace, Microsoft 365, and Zapier.

2 APIs · 31 tools
Natural Language Processing

NLP models for text classification, sentiment analysis, summarisation, machine translation, named entity recognition, question answering, and conversational AI — 2M+ models on Hugging Face Hub.

4 APIs · 30 models
Development

Developer tooling APIs — GitHub, GitLab, CI/CD pipelines, package registries, code quality gates, container orchestration, and engineering metrics for DevOps and platform engineering teams.

26 APIs
Science & Nature

APIs for species identification, chemical compound properties, biodiversity records, geological survey data, plant and animal databases, and scientific reference data — most free and open-access.

14 APIs
Video Generation

AI video generation tools for text-to-video, photorealistic AI avatars in 120+ languages, video dubbing and lip-sync, animation from still images, and scriptless corporate video production.

14 tools
Coding & Development

AI coding tools and IDE integrations — real-time completions, autonomous code editing, PR review, refactoring suggestions, and agentic app building without leaving your editor.

13 tools
Geolocation & Mapping

Geocoding, reverse geocoding, place search, interactive maps, distance matrices, turn-by-turn routing, and IP-to-location APIs for ride-share, delivery, travel, and location-aware applications.

12 APIs
Finance

Finance APIs and AI models covering real-time stock and forex data, crypto prices, payment processing, open banking, portfolio optimisation, fraud detection, and credit risk scoring.

6 APIs · 5 models
Writing & Content

AI writing tools for blog posts, ad copy, email sequences, social captions, long-form articles, product descriptions, and brand voice — from Jasper and Copy.ai to Writesonic and Anyword.

11 tools
Blockchain

Web3 infrastructure APIs for querying balances and transactions across 20+ chains, reading smart contracts, fetching NFT metadata, tracking DeFi positions, and receiving on-chain webhooks.

10 APIs
Fun & Entertainment

Free and open APIs for jokes, trivia questions across 500+ categories, memes, inspirational quotes, horoscopes, random facts, and riddles — most require no API key.

10 APIs
Multimodal

AI models that natively process and generate across text, image, audio, and video in a unified architecture — GPT-4o, Gemini 2.5 Pro, LLaVA, Qwen-VL, and Gemini Embedding for cross-modal applications.

10 models
Most Popular

Most Popular APIs This Month

View leaderboard
#1Free tier Trending

API-FOOTBALL

Sports

API-FOOTBALL by API-SPORTS is a detailed football (soccer) data API covering fixtures, live scores, leagues, standings, teams, players and statistics for hundreds of competitions.

API KeyRESTHTTPSCORS
No reviews yetView details
#2Free Trending

Open Food Facts API

Food & Drink

Open Food Facts is a free, open database of food products worldwide. Its API turns a barcode into ingredients, nutrition, Nutri-Score, allergens and images, with no API key.

No AuthRESTHTTPSCORS
No reviews yetView details
#3Free tier Trending

Marketaux Financial News API

Finance

Marketaux is a financial news API that tags each article with the stocks, crypto and forex entities it mentions and a sentiment score from -1 to 1, across thousands of sources.

API KeyRESTHTTPSCORS
No reviews yetView details
#4Freemium Trending

Hugging Face Inference API

Artificial Intelligence

The Hugging Face Inference API runs thousands of open machine-learning models over HTTP - text generation, classification, embeddings, speech and images. Send an input with a token and get model output as JSON.

API KeyRESTHTTPSCORS
No reviews yetView details
#5Free Trending

Quran API

Religious & Spiritual APIs

Al Quran Cloud is a free API for the Quran: fetch any surah, ayah or juz in Arabic, dozens of translations and tafsir editions, with audio recitations served from an open CDN. No key needed.

No AuthRESTHTTPSCORS
No reviews yetView details
#6Freemium Trending

MusiXmatch API

Music

Musixmatch is the world's largest lyrics catalogue with an API to search tracks and artists, match songs and fetch lyrics and metadata as JSON. The free plan offers limited lyric previews; full lyrics need a paid plan.

API KeyRESTHTTPSCORS
No reviews yetView details
AI Registry

Featured Models

View All Models

Meta AI

Llama 2

Llama
7B / 13B / 70B💬 Chat & Generation

Llama 2 is Meta's landmark open large language model, released in 7B, 13B and 70B sizes with chat-tuned variants. Its capable quality and broadly permissive licence made it the foundation of the modern open-LLM ecosystem.

11M+
View details

DeepSeek-AI

DeepSeek-Coder

DeepSeek
1.3B / 5.7B / 6.7B /💻 Code Generation

DeepSeek Coder is an open family of high-performing code models from DeepSeek-AI. Trained on 2 trillion tokens with repository-level context and fill-in-the-middle, its 1.3B–33B sizes rival or beat much larger code models, under a commercial-friendly licence.

4M+
View details

Mistral AI

Mistral 8x22B

Apache 2.0
141B total / 39B act💬 Chat & Generation

Mixtral 8x22B is Mistral AI's open sparse mixture-of-experts model. With 141B total but only ~39B active parameters per token, it pairs strong quality and a 64K context with efficient inference, under a permissive Apache 2.0 licence.

3M+
View details

Ultralytics

YOLOv5

GPL v3
1.9M (n) – 86.7M (x)📦 Object Detection

YOLOv5 is a fast, popular real-time object-detection model from Ultralytics. Built in PyTorch with sizes from nano to extra-large, it balances speed and accuracy and is easy to train, export and deploy on edge or server.

2M+
View details

Meta AI

Segment Anything

Apache 2.0
ViT-B 91M / ViT-L 30✂️ Promptable Segmentation

Segment Anything (SAM) is Meta's foundation model for image segmentation. Given a point, box or mask prompt, it cuts out any object in any image zero-shot — no per-class training — making it a universal segmentation tool.

2M+
View details

OpenAI

CLIP

MIT
150M (B/32) – 428M (🎯 Zero-Shot Classification

CLIP is OpenAI's contrastive language-image model that learns a shared space for images and text. It enables zero-shot image classification and capable image-text search, and underpins much of modern multimodal AI.

2M+
View details
AI Tools Directory

Popular AI Tools

View All Tools
Runway ML logo
1

Runway ML

Runway

Freemium

Runway is an AI video platform for creators and studios. Generate video from text or images with its Gen models, plus magic tools for inpainting, motion and editing, and an API for developers.

Web · API
View
HeyGen logo
2

HeyGen

HeyGen

Freemium

HeyGen generates studio-quality AI avatar videos from text. Pick or clone an avatar, type a script, and get a presenter-style video in many languages — with translation, lip-sync and an API.

Web · API
View
Canva AI logo
3

Canva AI

Canva

Freemium

Canva is a hugely popular design platform whose Magic Studio adds AI across the board: generate images and text, remove and replace backgrounds, resize designs, write copy and turn prompts into designs.

Web · iOS
View
Gamma AI logo
4

Gamma AI

Gamma

Freemium

Gamma turns a prompt or outline into polished presentations, documents and websites. Its AI generates designed, on-brand content you edit in a flexible, card-based format - no slide-wrangling required.

Web
View
Claude logo
5

Claude

Anthropic

Freemium

Claude is Anthropic's AI assistant, known for thoughtful long-form reasoning, strong coding and a large context window. Use it free in the browser and apps, or build on the Anthropic API.

Web · iOS
View
Google Gemini logo
6

Google Gemini

Google

Freemium

Google Gemini is Google's AI assistant and model family. It chats, reasons, codes, analyses images and documents, and connects to Google apps, with deep multimodality and a developer API via AI Studio.

Web · iOS
View
Built for builders

Why developers love us

Genuinely free

No credit card, no trials that quietly expire. Every API, model and tool is verified to ship a usable free tier or be fully open-source.

01

Test in the browser

Fire real requests, tweak params and inspect the raw JSON inline — no Postman, no boilerplate, no signup just to try an endpoint.

02

Fresh every week

Hand-picked APIs added weekly with copy-paste examples in cURL, JavaScript and Python — listing to first call in minutes.

03