Biblioteca de IA grátis

Todos os cursos e ebooks desta página têm acesso gratuito: sem teste, sem paywall. Os cursos são aulas gratuitas da Udemy entre as mais bem avaliadas; os ebooks são edições Kindle gratuitas permanentemente na Amazon. Ordenados por quantas pessoas realmente usaram.

Montada a partir de threads do Reddit e posts do X, depois verificada link por link: tudo tem acesso gratuito, sem teste nem paywall.

30 cursos grátis30 ebooks grátis21 extras selecionados5 temas

Como esta biblioteca é montada

  • • Fontes: r/learnmachinelearning, r/MachineLearning, threads do X e páginas oficiais dos cursos.
  • • Filtro: acesso gratuito, sem teste nem paywall, e ainda mantido.
  • • Verificado em novembro de 2026. Links quebrados ou que viraram pagos são removidos.

Comece aqui: hubs selecionados

Cinco pontos de entrada, do zero à engenharia de agentes em 2026. Escolha um, termine e passe para o próximo.

No Reddit a recomendação se repete: escolha uma trilha, termine, construa algo real e volte. Quem fica parado é quem não para de trocar de recurso.

Sequência adaptada das threads r/learnmachinelearning e r/MachineLearning. Todos os links têm acesso gratuito; os cursos da Coursera são gratuitos para auditoria.

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Cursos grátis

30 grátis100% grátis
The Top 5 Machine Learning Libraries in Python1.5 h

The Top 5 Machine Learning Libraries in Python

Mike West

★ 4.6 · 64.6KVer curso →

ChatGPT, Midjourney, Firefly, Bard, DALL-E, AI Crash Course2 h

ChatGPT, Midjourney, Firefly, Bard, DALL-E, AI Crash…

Phil Ebiner, Video School

★ 4.6 · 61.8KVer curso →

Artificial Intelligence: Preparing Your Career for AI14 aulas

Artificial Intelligence: Preparing Your Career for AI

Matthew Renze

★ 4.6 · 61.4KVer curso →

Basic Prompt Engineering For 20230.5 h

Basic Prompt Engineering For 2023

Nikola Panajotovikj

★ 4.5 · 54.2KVer curso →

ChatGPT & AI Agents in 60 Minutes [2026]11 aulas

ChatGPT & AI Agents in 60 Minutes

Prof. Ryan Ahmed, PhD

★ 4.5 · 52.7KVer curso →

A Gentle Introduction to Generative AI0.5 h

A Gentle Introduction to Generative AI

Udemy

★ 4.5 · 52.1KVer curso →

Welcome to Artificial Intelligence !7 aulas

Welcome to Artificial Intelligence !

Vinoth Rathinam

★ 4.4 · 43.9KVer curso →

Prompt Engineering 1011.5 h

Prompt Engineering 101

Kyle Nielson

★ 4.4 · 43.6KVer curso →

Data Science, Machine Learning, Data Analysis, Python & R8 h

Data Science, Machine Learning, Data Analysis, Python & R

DATAhill Solutions Srinivas Reddy

★ 4.4 · 43.5KVer curso →

ChatGPT in 30 Minutes: NEW Prompt Engineering & AI Skills0.5 h

ChatGPT in 30 Minutes: NEW Prompt Engineering & AI Skills

Andrew Best, Addison J Best

★ 4.4 · 43.1KVer curso →

ChatGPT Quick Guide - Prompt Engineering, Plugins, and more!2 h

ChatGPT Quick Guide

Jose Portilla

★ 4.4 · 43KVer curso →

Generative AI & Prompt Engineering2 h

Generative AI & Prompt Engineering

Dr. Giancarlo Crocetti

★ 4.4 · 42.1KVer curso →

Artificial Intelligence Markup Language (AIML)3.5 h

Artificial Intelligence Markup Language

Steve Worswick

★ 4.4 · 41.7KVer curso →

AI Fundamentals: From Basics to Generative AI2 h

AI Fundamentals: From Basics to Generative AI

Vikram Bandugula

★ 4.4 · 41.3KVer curso →

Artificial Intelligence for Humans - AI explained easy16 aulas

Artificial Intelligence for Humans - AI explained easy

Gianluca Mauro

★ 4.4 · 41.2KVer curso →

Introduction To Artificial Intelligence12 aulas

Introduction To Artificial Intelligence

Mohammed Shahin

★ 4.3 · 34.4KVer curso →

Introduction to Artificial Intelligence in Software Testing0.5 h

Introduction to Artificial Intelligence in Software…

Sujal Patel

★ 4.3 · 32.7KVer curso →

What is Machine Learning?2 h

What is Machine Learning?

Satish Reddy

★ 4.3 · 31.5KVer curso →

Become an AI-Powered Engineer: ChatGPT, Github Copilot2 h

Become an AI-Powered Engineer: ChatGPT, Github Copilot

micro1 .ai

★ 4.3 · 31.4KVer curso →

ChatGPT Prompt Engineering ( Free Course )18 aulas

ChatGPT Prompt Engineering

Free Courses On Udemy

★ 4.1 · 15.8KVer curso →

Prompt Engineering (Free Course)1.5 h

Prompt Engineering

Free Courses On Udemy

★ 4.1 · 11.6KVer curso →

Learn basics about A.I. (Artificial Intelligence)1.5 h

Learn basics about A.I.

Nikola Milosevic

★ 4.1 · 11.1KVer curso →

Start a T-Shirt Business: ChatGPT & Midjourney & Etsy and IA1.5 h

Start a T-Shirt Business

Diego Davila, Diego Davila Support

★ 4.7 · 7.5KVer curso →

WEKA - Data Mining with Open Source Machine Learning Tool3.5 h

WEKA - Data Mining with Open Source Machine Learning Tool

DATAhill Solutions Srinivas Reddy

★ 4.6 · 6.4KVer curso →

Smart ChatGPT Productivity Hacks for Business Professionals2 h

Smart ChatGPT Productivity Hacks for Business…

James Mew

★ 4.6 · 6.3KVer curso →

AI for Dummies: Work Less, Earn More1.5 h

AI for Dummies: Work Less, Earn More

Alessandro Principe

★ 4.6 · 6.3KVer curso →

Amazing AI: Reverse Image Search2 h

Amazing AI: Reverse Image Search

Luka Anicin

★ 4.6 · 6.2KVer curso →

ChatGPT: Learn The Basics (Prompt Engineering)14 aulas

ChatGPT: Learn The Basics

Niki Ng

★ 4.6 · 6.2KVer curso →

Machine Learning with Knime for Managers without programming0.5 h

Machine Learning with Knime for Managers without…

Kenneth Alvarenga

★ 4.6 · 6.2KVer curso →

AI Literacy for Everyone29 aulas

AI Literacy for Everyone

Henry Ly

★ 4.6 · 6.1KVer curso →

Ebooks de IA grátis

30 grátisUS$ 0,00 no Kindle
Automated Machine Learning: Methods, Systems, Challenges (The Springer Series on Challenges in Machine Learning)Grátis

Automated Machine Learning: Methods, Systems, Challenges

The Springer Series on Challenges in Machine Learning

★ 4.4 · 651Ver na Amazon →

AI Prompt Engineering Bible (7 Books in 1): Beginner-to-Pro System to Master ChatGPT and Generative AI for Powerful Results and Real Income (The Generative AI Creator Series)Grátis

AI Prompt Engineering Bible

Free Kindle edition

★ 4.6 · 398Ver na Amazon →

Introduction to Artificial Intelligence for Security ProfessionalsGrátis

Introduction to Artificial Intelligence for Security…

Cylance Data Team

★ 4.4 · 233Ver na Amazon →

Tech Giants, Artificial Intelligence, and the Future of Journalism (Routledge Research in Journalism)Grátis

Tech Giants, Artificial Intelligence, and the Future of…

Routledge Research in Journalism

★ 4.5 · 208Ver na Amazon →

GPT AI Chat: ChatGPT ChatbotGrátis

GPT AI Chat: ChatGPT Chatbot

Free Kindle edition

★ 3.3 · 122Ver na Amazon →

CHATGPT AI BOOK WRITING FORMULA: Coaches, Therapists : 9 Steps to PROMPT, WRITE, PUBLISH, a Non-Fiction, Client-Attraction Book, 10-100X Faster and ... ... intelligence (Books for Writers, Authors)Grátis

CHATGPT AI BOOK WRITING FORMULA

Books for Writers, Authors

★ 4.7 · 115Ver na Amazon →

Big Data and Artificial Intelligence in Digital Finance: Increasing Personalization and Trust in Digital Finance using Big Data and AIGrátis

Big Data and Artificial Intelligence in Digital Finance

John Soldatos, Dimosthenis Kyriazis

★ 4.4 · 50Ver na Amazon →

Chat GPT for Authors: A Step-By Step Guide to Writing Your Non-Fiction Book (Book Marketing With a Bang!)Grátis

Chat GPT for Authors

Book Marketing With a Bang!

★ 4.1 · 37Ver na Amazon →

From AI Agent To Employee: How To Build Train, and Deploy AI Agents in Your Business Without Coding (A-genetic Business Series)Grátis

From AI Agent To Employee

A-genetic Business Series

★ 4.8 · 35Ver na Amazon →

Number1 With ChatGPT: How to Become the Number1 in Your Industry Leveraging Artificial Intelligence to Write a Book, Develop Your Brand, Speed Up Your Marketing and Increase SalesGrátis

Number1 With ChatGPT

Giacomo Bruno

★ 4.4 · 34Ver na Amazon →

Artificial Intelligence for a Better Future: An Ecosystem Perspective on the Ethics of AI and Emerging Digital Technologies (SpringerBriefs in Research and Innovation Governance)Grátis

Artificial Intelligence for a Better Future

Bernd Carsten Stahl

★ 4.3 · 23Ver na Amazon →

AI in Learning: Designing the FutureGrátis

AI in Learning: Designing the Future

Hannele Niemi, Roy D. Pea

★ 4.4 · 20Ver na Amazon →

ChatGPT para principiantes: Dominar las conversaciones con IA: Libere el potencial de ChatGPT y descubra cómo puede hacer su vida más fácil, sencilla y rica. (Spanish Edition)Grátis

ChatGPT para principiantes

Spanish Edition

★ 4.0 · 17Ver na Amazon →

Marketing, Sales and Service with AI: Creating an Incredible User Experience at Every TouchpointGrátis

Marketing, Sales and Service with AI

Steve Kaplan, OpenAI ChatGPT

★ 3.6 · 17Ver na Amazon →

Prompt Engineering for Beginners: Boost Your Career and Skills with the Art of Talking to AIGrátis

Prompt Engineering for Beginners

Gerald Confienza

★ 3.9 · 13Ver na Amazon →

Artificial Intelligence TechnologyGrátis

Artificial Intelligence Technology

Ltd. Huawei Technologies Co

★ 4.4 · 12Ver na Amazon →

Machine Learning Lens: AWS Well-Architected Framework (AWS Whitepaper)Grátis

Machine Learning Lens: AWS Well-Architected Framework

AWS Whitepapers

★ 4.4 · 12Ver na Amazon →

AI for Old Guys (and Gals): A Calm, Judgment-Free Guide to Understanding and Using Artificial IntelligenceGrátis

AI for Old Guys

Free Kindle edition

★ 4.6 · 9Ver na Amazon →

Ethics of Artificial Intelligence: Case Studies and Options for Addressing Ethical Challenges (SpringerBriefs in Research and Innovation Governance)Grátis

Ethics of Artificial Intelligence

Bernd Carsten Stahl, Doris Schroeder

★ 4.3 · 9Ver na Amazon →

Machine Learning and Its Application to Reacting Flows: ML and Combustion (Lecture Notes in Energy Book 44)Grátis

Machine Learning and Its Application to Reacting Flows

Lecture Notes in Energy

★ 4.2 · 9Ver na Amazon →

Scientific Writing Prompts for ChatGPT (Scientific Writing for Beginners)Grátis

Scientific Writing Prompts for ChatGPT

Free Kindle edition

★ 3.6 · 8Ver na Amazon →

Multivariate Statistical Machine Learning Methods for Genomic PredictionGrátis

Multivariate Statistical Machine Learning Methods for…

Osval Antonio Montesinos López, Abelardo Montesinos López

★ 5.0 · 5Ver na Amazon →

AI Agents Made Simple: A Decision Guide to Building AI Agents That Work (Super AI Engineering Series)Grátis

AI Agents Made Simple

Super AI Engineering Series

★ 5.0 · 4Ver na Amazon →

Foundation Models for Natural Language Processing: Pre-trained Language Models Integrating Media (Artificial Intelligence: Foundations, Theory, and Algorithms)Grátis

Foundation Models for Natural Language Processing

Artificial Intelligence: Foundations, Theory, and Algorithms

★ 5.0 · 4Ver na Amazon →

Who Owns the Intelligence?: AI, Power, and the Future Being Decided Without YouGrátis

Who Owns the Intelligence?

John Ledo

★ 4.7 · 4Ver na Amazon →

Conversations with ChatGPT: Exploring the World of AI - A brief introductionGrátis

Conversations with ChatGPT: Exploring the World of AI

Anon Human, Chat GPT

★ 4.0 · 4Ver na Amazon →

Cybersecurity, Privacy, & AI: The Essential Business GuideGrátis

Cybersecurity, Privacy, & AI: The Essential Business Guide

Chris Moschovitis, H.W. Poole

★ 5.0 · 3Ver na Amazon →

Artificial Humanities: A Fictional Perspective on Language in AIGrátis

Artificial Humanities

Nina Beguš

★ 4.4 · 3Ver na Amazon →

Unlocking Artificial Intelligence: From Theory to ApplicationsGrátis

Unlocking Artificial Intelligence

Christopher Mutschler, Christian Münzenmayer

★ 3.5 · 3Ver na Amazon →

The Physician's Guide to AI: A Practical Primer Across SpecialtiesGrátis

The Physician's Guide to AI

Emily L. Leventhal, Rishma Jivan

★ 3.5 · 3Ver na Amazon →

Livros grátis: leia online ou baixe

Manuais clássicos com PDF oficial grátis ou edição online. Para preencher lacunas de teoria sem comprar nada.

Repos open source e tutoriais

Código executável constrói intuição mais rápido que vídeo. Clone um e mude alguma coisa.

Canais de vídeo que valem inscrição

Intuição matemática, análise de papers e construção do zero: cada canal tem uma função.

Divulgação. Como Associado da Amazon, ganhamos comissões em compras qualificadas feitas pelos links de ebooks. Os cursos levam direto à Udemy e não nos rendem nada — estão aqui porque um curso grátis é o caminho mais rápido para começar. Avaliações e contagens de comentários são capturadas na compilação (2026-11-03). Explorar a estante paga