What are the best Machine Learning APIs? (2026)

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

Alibaba's OCR service — general text, structured documents, custom templates, multi-language support

Chinese LLM platform — Baichuan series models for chat, search-enhanced generation, fine-tuning

Baidu's AI service hub — NLP, knowledge graph, image recognition, video analysis, AR. Free tiers available

Baidu's OCR API — general text, ID cards, bank cards, receipts, handwriting, table recognition. Free tier

Baidu's speech AI — recognition, synthesis, wake word detection. Multi-platform REST API with free tier

AI business card recognition — dozens of languages, auto-cropping, multi-platform SDKs

Document scanning API — intelligent cropping, 5 image enhancement modes, iOS and Android SDKs

Computer Vision

Image captioning, face recognition, NSFW classification

AI company specializing in face recognition, body recognition, and OCR for banking and security

Harness the power of language understanding. Join the developers and businesses who are using Cohere to generate, categorize and organize text at a scale that was previously unimaginable.

RAG API with RESTful endpoints, comprehensive SDKs, and enterprise-grade reliability.

AI for code review

Natural Language Processing

Get all AI models in one place, e.g. OpenAI, Google and lots more!

Used for the primary ways for filtering the stopping, stemming words from the text data

JavaScript API for face detection, recognition, and emotion analysis using TensorFlow.js

Megvii's computer vision API — face detection, recognition, comparison, body detection, OCR, image recognition

Artificial intelligence API's

Face detection, face recognition with age estimation/gender estimation, accurate, no quota limits

Discovery API for AI agents & MCP servers (search, verify, UAID, chat)

China's leading AI speech company — recognition, transcription, wake word, NLP across all platforms

Image Recognition Solutions like Tagging, Visual Search, NSFW moderation

Computer Vision services like Facial detection, Image labeling, NSFW classification

Face and License Plate Anonymization

Realtime content moderation API that blocks or blurs unwanted images in real-time

Data Analytics

AI Solutions: Video/Image Classification & Tagging, NSFW, Icon/Image/Audio Search, NLP

A FREE API for developers to build and monetize personalized ML based chat apps

Chinese large language model API — text generation, chat, embeddings, text-to-speech. GPT-4 competitor

Kimi series LLM — long context (200K tokens), chat API, file understanding. OpenAI-compatible format

NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more

Open source computer vision API based on open source models

NLP API to return probability that if text is toxic, obscene, insulting or threatening

Real-time bus prediction methods.

Real-time rail prediction methods.

Pre-trained computer vision models

China's leading AI unicorn — face recognition, autonomous driving, smart city, medical imaging APIs

Face Detection, Face Recognition and Face Grouping

API for capturing produce weight from scale images using computer vision and OCR

Sogou's speech platform — online/offline recognition, song identification, speech synthesis with SDKs

Free service to classify text as spam using ML

This API generates customizable summaries of text and web pages using AI

Tencent's AI APIs — NLP, computer vision, speech recognition, machine translation. Free for developers

Tencent Cloud OCR — ID cards, business licenses, invoices, vehicle plates, handwriting recognition

A time series analysis API

Forecasting API for timeseries data

A client for https://webscraping.ai API. It provides a web scaping automation API with Chrome JS rendering, rotating proxies and builtin HTML parsing.

A registry of AI Plugins.

Provides specific answers to questions using data and algorithms

AI platform — facial recognition, voice recognition, NLP, medical imaging analysis

GLM series large language models — ChatGLM API for text generation, code, multimodal. Chinese-optimized LLM