Fundamentos de IA e Guias Práticos

Canva AI Image Generator: How to Use Dream Lab and Magic Media

The Canva AI image generator turns a sentence into a finished, editable design in seconds, and it now spans three layers. The flagship is Dream Lab, built on…

What Is Canva AI? Everything Canva AI 2.0 Can Do in 2026

Canva AI is the artificial intelligence layer built into the Canva design platform, and in April 2026 it became the biggest thing Canva has shipped since the…

Best Free AI Courses in 2026: Free Picks With and Without Certificates

The best free AI courses in 2026 come from Elements of AI, IBM SkillsBuild, Google Cloud, OpenAI Academy, Anthropic Academy, Harvard’s CS50, MIT OpenCourseWare, and…

How to Learn Google Gemini in 2026: A Free Beginner’s Guide

The fastest way to learn Google Gemini in 2026 is free, because the Gemini app gives you Gemini 3.6 Flash at no cost, the free default since July 21, 2026, plus a…

Melhores Geradores de Vídeo com IA Gratuitos 2026: Escolhas Sem Marca de Água Testadas

Os melhores geradores de vídeo com IA gratuitos em 2026 são o Seedance 2.0 para clipes 1080p sem marca de água, o Hailuo para a maior atribuição diária gratuita, e…

What Is NotebookLM? Google’s AI Research Tool Explained

NotebookLM, now called Gemini Notebook, is Google’s free, source-grounded AI research tool that reads the documents, PDFs, websites, and YouTube videos you upload…

Como Aprender ChatGPT em 2026: Um Guia Gratuito para Principiantes

Pode aprender a usar o ChatGPT gratuitamente numa única tarde, e a formação mais útil vem diretamente da empresa que o criou. A OpenAI Academy oferece cursos…

How to Learn Claude and Claude Code in 2026: A Free Beginner’s Guide

You can learn Claude from zero to seriously useful in about a week of evenings, and you can do it without paying a cent. Anthropic runs its own free training…

How to Learn AI Prompting in 2026: A Free Beginner’s Guide

The single skill that decides whether AI gives you a brilliant answer or a useless one is prompting, and you can start learning it today for free with zero coding…

Genspark AI Pricing 2026: Free, Plus, and Pro Plans Explained

Genspark AI pricing runs across three core plans: a Free tier at $0, a Plus plan at $24.99 per month, and a Pro plan at $249.99 per month, with annual billing…

O Que é o Google Antigravity? A Plataforma de Programação Agente-Primeiro Explicada

O Google Antigravity permite-lhe entregar uma tarefa de programação a uma equipa de agentes de IA, afastar-se e regressar ao trabalho terminado. Em vez de escrever…

Mistral AI Pricing 2026: What Le Chat and the API Actually Cost

Mistral AI pricing runs on two separate tracks, and the headline number is hard to beat. The Le Chat consumer app starts at $0/month and tops out at $14.99/month…

GreenPT Review: Cost, Features, and Is It Actually Free?

GreenPT runs every conversation on 100% renewable energy inside European data centers, and it claims a 40% lower CO₂ footprint than US hyperscalers. That single…

Ecosia AI: O Que É, Como Funciona e É Mesmo Verde?

Em dezembro de 2025, a Ecosia, o motor de busca que planta árvores, adicionou IA generativa aos seus resultados com dois recursos, Resumos de IA e Chat de IA. A…

How to Learn AI in 2026: A Free Beginner’s Roadmap

You can learn to use AI confidently in 2 to 4 weeks, and you do not need to code, pay for a bootcamp, or understand the math behind neural networks to start…

A IA mais ecológica em 2026: qual é a IA verdadeiramente verde?

Um único prompt de texto para o Google Gemini usa cerca de 0,24 watt-hora de eletricidade e cerca de 0,26 mililitros de água, à volta de cinco gotas. Uma consulta…

What Is Genspark AI? The Super Agent That Builds Slides and Makes Phone Calls

Genspark AI is an all-in-one AI workspace built around a “Super Agent,” an autonomous assistant that plans and finishes multi-step tasks for you instead of just…

Amazon Rufus Is Now Alexa for Shopping: What Changed and How to Use It

On May 13, 2026, Amazon retired the standalone Rufus chatbot and replaced it with Alexa for Shopping, a new agentic AI assistant built straight into the main Amazon…

Grok vs ChatGPT: Qual É Realmente o Melhor Chatbot de IA em 2026?

Atualização, 13 de agosto de 2026: o Grok já funciona com o Grok 4.6, a atualização pós-treino da xAI lançada a 12 de agosto de 2026. Empata com o GPT-5.6 Sol no…

What Is an AI Shopping Assistant?

An AI shopping assistant is the reason you can now type “find me a warm waterproof jacket under $120 with good reviews” into a chat box and get a real shortlist…

Qwen Pricing 2026: Free App, API Costs, and What You Actually Pay

Qwen pricing splits into two very different paths, and most people only need the free one. The Qwen Chat app is completely free with no subscription, while…

Preços do Midjourney 2026: Quanto Custa o Midjourney?

Os preços do Midjourney em 2026 dividem-se em quatro planos: Basic a $10/mês, Standard a $30/mês, Pro a $60/mês e Mega a $120/mês, com 20% de desconto na faturação…

Melhores Assistentes de Compras com IA em 2026: ChatGPT vs Amazon vs Perplexity vs Google

Quem compra com IA converte agora 42% melhor do que os restantes. É este o destaque da análise da Adobe ao primeiro trimestre de 2026, sobre mais de um bilião de…

MiniMax Pricing 2026: Hailuo Video, API, and Coding Plans Explained

MiniMax pricing spans three separate products under one brand, and that is exactly why it confuses people. The Hailuo AI video generator runs from a free tier up to…

Can AI Predict Lottery Numbers or the Stock Market? We Asked 4 Top AI Models

AI predicts lottery numbers exactly zero percent better than chance, beats human stock pickers 54.5% of the time in short windows, outperforms traditional 10-day…

How to Tell If a Photo Is AI Generated in 2026 (What Actually Works Now)

The old advice is dead. Counting fingers, hunting for garbled text, and squinting at melted ears stopped working sometime in 2025, and by 2026 top models like Nano…

Melhor Gerador e Editor de Imagens com IA Gratuito em 2026 (10 Testados)

Um bom gerador de imagens com IA gratuito já faz hoje a maior parte do que se pagava há dois anos. As quatro ferramentas que vale a pena abrir primeiro são o Google…

Best AI Travel Itinerary Generators 2026: 8 Tools Tested and Compared

The best AI travel itinerary generators in 2026 fall into two camps. There are dedicated trip-planning apps like Mindtrip, Layla, Wonderplan and Stippl, and there…

Melhores Geradores de Música com IA em 2026: Suno vs Udio vs Stable Audio 3 (Classificados & Testados)

Atualização, 3 de agosto de 2026: O Suno perdeu um caso de direitos de autor histórico na Alemanha. A 31 de julho de 2026, o Tribunal Regional de Munique decidiu a…

How to Plan a Vacation with AI in 2026: Step-by-Step + Which AI to Use

You can plan a vacation with AI in six steps: shortlist a destination, lock a daily budget, generate a day-by-day itinerary, pull live flight and hotel prices…