freeapis

机器学习 APIs

本分类共 34 个免费公共 API

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34 个
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AI Economics Tools

Token cost, LLM energy, agent-hour and Proof-Adjusted Autonomy calculators by Michał Piszczek

No authYesYes
AI For Thai

Free Various Thai AI API

API KeyYesYes
BRAINIALL

PT-BR and Spanish audio transcription with diarization and SRT/VTT

API KeyYesYes
Clarifai

Computer Vision

OAuthYesUnknown
Cloudmersive

Image captioning, face recognition, NSFW classification

API KeyYesYes
DeepAI

Provides AI-powered APIs for text generation, image processing, and more

API KeyYesYes
Deepcode

AI for code review

No authYesUnknown
Dialogflow

Natural Language Processing

API KeyYesUnknown
DreamThreads

Parse dreams into structured entities, emotions, agency, threat, and outcomes

No authYesYes
EXUDE-API

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

No authYesYes
GoldBean

OCR, Translation, NLP & ERNIE LLM via Baidu AI (free tier available)

API KeyYesUnknown
Google Gemini

Multimodal generative AI for text, vision, and code generation

API KeyYesUnknown
Groq

Fast AI inference API with free tier, supports Llama, Mixtral, Gemma models

API KeyYesYes
Hugging Face

AI model hub with inference API for NLP, computer vision, and audio

API KeyYesYes
Imagga

Image Recognition Solutions like Tagging, Visual Search, NSFW moderation

API KeyYesUnknown
Inferdo

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

API KeyYesUnknown
IPS Online

Face and License Plate Anonymization

API KeyYesUnknown
Irisnet

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

API KeyYesYes
Jina AI

Free AI API for embeddings, reranking, and text processing

API KeyYesYes
Keen IO

Data Analytics

API KeyYesUnknown
Machinetutors

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

API KeyYesYes
MediaCraft AI

Chinese content compliance review (17 platforms), EN↔CN translation, and SEO optimization. Pay-per-call via x402 (Solana USDC).

API KeyYesYes
MessengerX.io

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

API KeyYesYes
NLP Cloud

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

API KeyYesUnknown
Not Human Search

AI tool discovery with agentic scoring for 8,600+ tools and MCP servers

No authYesYes
OpenVisionAPI

Open source computer vision API based on open source models

No authYesYes
Perspective

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

API KeyYesUnknown
Roboflow Universe

Pre-trained computer vision models

API KeyYesYes
SkyBiometry

Face Detection, Face Recognition and Face Grouping

API KeyYesUnknown
Statlyte

Live pricing, context windows and model ids for major LLM APIs

No authYesYes
TensorFeed

Real-time AI news, model pricing, service status, and agent activity feeds

No authYesYes
Time Door

A time series analysis API

API KeyYesYes
Unplugg

Forecasting API for timeseries data

API KeyYesUnknown
WolframAlpha

Provides specific answers to questions using data and algorithms

API KeyYesUnknown