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Best Free AI Headshot Generator in 2026: 8 Tools Tested
Fundamentos de IA e Guias Práticos

Best Free AI Headshot Generator in 2026: 8 Tools Tested

An individual studio headshot session runs $150 to $300 in 2026, yet a free AI headshot generator can turn a selfie from your phone into a LinkedIn-ready portrait…

Gerador de Voz com IA Gratuito: 10 Melhores Ferramentas Testadas em 2026
Fundamentos de IA e Guias Práticos

Gerador de Voz com IA Gratuito: 10 Melhores Ferramentas Testadas em 2026

A maioria das ferramentas que se apresentam como gerador de voz com IA gratuito são, na realidade, períodos de avaliação disfarçados. Das dez ferramentas que…

ChatGPT Image Generator: What It Is and How to Use It
Fundamentos de IA e Guias Práticos

ChatGPT Image Generator: What It Is and How to Use It

ChatGPT’s image generator runs on ChatGPT Images 2.5, which OpenAI made the default on 8 September 2026. It succeeded ChatGPT Images 2.0 and the gpt-image-2 model…

Claude Cowork vs Claude Code: Which One Should You Use in 2026?
Fundamentos de IA e Guias Práticos

Claude Cowork vs Claude Code: Which One Should You Use in 2026?

Anthropic now ships three separate ways to use Claude, and picking the wrong one costs you both time and usage allowance. The Claude Cowork vs Claude Code question…

Análise do Lumo AI: O IA privado da Proton é realmente bom?
Fundamentos de IA e Guias Práticos

Análise do Lumo AI: O IA privado da Proton é realmente bom?

O Lumo AI é o único assistente de IA popular construído de forma a que nem a própria empresa que o gere consiga ler as suas conversas. Vem da Proton, a empresa…

Is NotebookLM Free? Limits, Plans & What You Actually Pay For (2026)
Fundamentos de IA e Guias Práticos

Is NotebookLM Free? Limits, Plans & What You Actually Pay For (2026)

Yes, NotebookLM is free. The Standard tier costs $0/month with any Google account, no trial, no credit card and no time limit, and every core feature is included…

Análise do Claude Opus 5: Preços, Benchmarks e a Nova Definição de Esforço
Notícias de IA

Análise do Claude Opus 5: Preços, Benchmarks e a Nova Definição de Esforço

O Claude Opus 5 chegou a 24 de julho de 2026 com uma inteligência próxima do Claude Fable 5 à velocidade e custo do Opus, por cerca de metade do preço do Fable 5. A…

Sakana AI’s Fugu-Ultra v1.1 Is Here: Better Benchmarks, Same Price
Notícias de IA

Sakana AI’s Fugu-Ultra v1.1 Is Here: Better Benchmarks, Same Price

Sakana AI has released Fugu-Ultra v1.1, an upgrade to its frontier orchestration model that the lab says gains up to 7.9 points over v1.0 across every benchmark it…

What Is Agentic AI? A Clear 2026 Guide with Examples
Análises Técnicas de IA

What Is Agentic AI? A Clear 2026 Guide with Examples

Agentic AI is artificial intelligence that pursues a goal on its own. Instead of just answering a prompt, it plans the steps, uses tools like web search or apps…

The Ultimate Gemini Model Comparison: 2.5 to 3.8 Flash, Pro & Flash-Lite
Análises Técnicas de IA

The Ultimate Gemini Model Comparison: 2.5 to 3.8 Flash, Pro & Flash-Lite

Google now runs two Gemini timelines that no longer move together. The Flash line has raced all the way to Gemini 3.8 Flash, launched September 2, 2026, while the…

Where to Sell Digital Products in 2026: Best Platforms and Free Options
Fundamentos de IA e Guias Práticos

Where to Sell Digital Products in 2026: Best Platforms and Free Options

The digital goods market is worth $157.39 billion in 2026 and is on track to hit $511.43 billion by 2031, growing at a 26.60% CAGR. That is the demand side. The…

ZeroGPT Review 2026: Is It Accurate and Reliable?
Fundamentos de IA e Guias Práticos

ZeroGPT Review 2026: Is It Accurate and Reliable?

ZeroGPT advertises accuracy of around 98%, yet independent 2026 testing puts its real-world accuracy at roughly 67% to 85%. One controlled 2026 benchmark of 160…

What Jobs Will AI Replace by 2030? What the Data Actually Says
Fundamentos de IA e Guias Práticos

What Jobs Will AI Replace by 2030? What the Data Actually Says

The most honest answer to the question of what jobs AI will replace by 2030 comes from the people you would most expect to have a number, and they refuse to give…

Gemini 3.6 Flash Is Here: Pricing, Benchmarks and What Changed
Notícias de IA

Gemini 3.6 Flash Is Here: Pricing, Benchmarks and What Changed

Google released Gemini 3.6 Flash on July 21, 2026, and the headline number is not a benchmark. It is the price. Output tokens dropped to $7.50 per million, down…

AI Travel Photo Prompts: 9 Copy-Paste Scenes Tested on One Selfie
Fundamentos de IA e Guias Práticos

AI Travel Photo Prompts: 9 Copy-Paste Scenes Tested on One Selfie

Only 5% of American travelers can tell a real destination photo from an AI-generated one. That figure comes from a Talker Research survey of 2,000 US adults…

How to Create Digital Products in 2026: A Step-by-Step Guide
Fundamentos de IA e Guias Práticos

How to Create Digital Products in 2026: A Step-by-Step Guide

How to create digital products in 2026, from first file to first sale. The real AI workflow, honest build times, what you keep after fees, and what you legally own.

Is Codex Wearing Out Your Mac’s SSD? The Codex SSD Bug Explained
Notícias de IA

Is Codex Wearing Out Your Mac’s SSD? The Codex SSD Bug Explained

One developer measured roughly 37 TB written to their SSD in just 21 days of running OpenAI’s Codex, which extrapolates to about 640 TB per year. That is a problem…

Qwen 3.8: Alibaba’s 2.4T Model Tested Against the Fable 5 Claim
Notícias de IA

Qwen 3.8: Alibaba’s 2.4T Model Tested Against the Fable 5 Claim

Qwen 3.8 is no longer a preview with a marketing claim attached to it. Alibaba made Qwen3.8-Max generally available on August 3, 2026, and this time the model…

Digital Product Ideas: 40 Things to Make and Sell Online in 2026
Fundamentos de IA e Guias Práticos

Digital Product Ideas: 40 Things to Make and Sell Online in 2026

The digital goods market is worth $157.39 billion in 2026 and is growing at a 26.60% CAGR toward $511.43 billion by 2031, according to Mordor Intelligence. A file…

O NotebookLM Passou a Chamar-se Gemini Notebook: O Que Mudou e o Que Ficou Igual
Notícias de IA

O NotebookLM Passou a Chamar-se Gemini Notebook: O Que Mudou e o Que Ficou Igual

A 16 de julho de 2026, a Google rebatizou o NotebookLM como Gemini Notebook, integrando a sua popular ferramenta de investigação na marca Gemini. Se acordou com um…

Claude para Professores: a IA Gratuita da Anthropic para Educadores Explicada
Notícias de IA

Claude para Professores: a IA Gratuita da Anthropic para Educadores Explicada

A Anthropic lançou o Claude for Teachers a 14 de julho de 2026, dando a educadores verificados do ensino básico e secundário dos EUA acesso gratuito ao Claude…

Best Free AI Detector in 2026: 7 Free AI Checkers Tested and Ranked
Fundamentos de IA e Guias Práticos

Best Free AI Detector in 2026: 7 Free AI Checkers Tested and Ranked

You can check whether a piece of text was written by AI in seconds, for free, without spending a cent. Yet a widely cited Stanford study on AI detector bias found…

What Are Digital Products? Examples & How to Sell in 2026
Fundamentos de IA e Guias Práticos

What Are Digital Products? Examples & How to Sell in 2026

A digital product sells an unlimited number of times without ever running out of stock, and after fees, sellers often keep 80% to 90% of every sale. There is no…

How to Sell Digital Products in 2026: A Beginner’s Guide
Fundamentos de IA e Guias Práticos

How to Sell Digital Products in 2026: A Beginner’s Guide

Digital products carry profit margins close to 100%, and you can start selling them for $0 using platforms that only take a cut once you make a sale. That…

Kimi Pricing 2026: Plans, API Costs & Free Tier
Fundamentos de IA e Guias Práticos

Kimi Pricing 2026: Plans, API Costs & Free Tier

Kimi is free to start, and that is the fastest way to summarise Moonshot AI’s pricing. The Kimi app gives you unlimited basic chat, file uploads and web search on a…

Data de Lançamento do Gemini 3.5 Pro: O Que Sabemos (+ Análise do Flash)
Notícias de IA

Data de Lançamento do Gemini 3.5 Pro: O Que Sabemos (+ Análise do Flash)

O Google dividiu o Gemini 3.5 em dois lançamentos, e só um deles chegou de facto. O Gemini 3.5 Flash ficou disponível a 19 de maio de 2026, na Google I/O 2026, e…

Apple Intelligence Is Coming to China, Powered by Alibaba’s Qwen
Notícias de IA

Apple Intelligence Is Coming to China, Powered by Alibaba’s Qwen

On July 15, 2026, China’s Cyberspace Administration approved Apple Intelligence for the country, and the model doing the heavy lifting is not ChatGPT. It is…

Is Nano Banana Free? Limits & How to Use It Free (2026)
Fundamentos de IA e Guias Práticos

Is Nano Banana Free? Limits & How to Use It Free (2026)

Yes, Nano Banana is free. You can generate and edit images with Google’s viral Nano Banana model right now without paying a cent, using either the Gemini app or…

Kimi K3: O Modelo de Open Weights de 2,8B da Moonshot Explicado, Especificações, Preços e Benchmarks
Notícias de IA

Kimi K3: O Modelo de Open Weights de 2,8B da Moonshot Explicado, Especificações, Preços e Benchmarks

A Moonshot AI publicou os pesos completos do Kimi K3 a 27 de julho de 2026, onze dias depois de o modelo ter entrado em funcionamento na aplicação Kimi. O…

Siri vs ChatGPT: Which AI Assistant Is Better in 2026?
Fundamentos de IA e Guias Práticos

Siri vs ChatGPT: Which AI Assistant Is Better in 2026?

The Siri vs ChatGPT debate just changed for the first time in years. Apple’s 2026 software, iOS 27 and macOS 27 “Golden Gate,” rebuilds Siri into a generative…

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