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How to Use AI

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ChatGPT245 AI206 How to Use AI186 OpenAI163 LLM162 Gemini144 Claude140 Fello AI136 Future of AI122 Google109 Anthropic79 AI News71 GPT70 AI for Students54 Grok53 Apple Intelligence52 Professionals51 AI Pricing50 Prompts49 AI Model Review47 AI Tools43 AI Image Generation42 Mac42 AI Safety35 DeepSeek35 xAI35 AI Agents34 Apple34 AI Coding32 Perplexity32 macOS30 Productivity30 Elon Musk28 iPhone28 Open-Source Model28 Nano Banana26 LLM 10124 Sam Altman22 China21 AGI20 AI Automation20 Data Privacy20 Siri20 Meta19 AI Jobs18 DeepMind18 AI Video16 AI Video Generation15 NotebookLM15 OpenAI Models15 AI Predictions14 AI Research14 Claude Code14 iOS14 Tips & Tricks14 AI Impact13 Microsoft13 Midjourney13 Search13 Writing13 AI Development12 Microsoft Copilot12 Nvidia12 AI Audio Generation11 GPT Image11 Kimi11 Chatbot10 ElevenLabs10 Mistral10 Product Update10 Veo10 Canva9 Dario Amodei9 Microsoft Office9 Qwen9 Grok Imagine8 Shortcuts8 Sora8 AI Browser7 Amazon7 Fun with ChatGPT7 GLM7 Health AI7 Muse Spark7 Copywriters6 DALL·E6 Jensen Huang6 MiniMax6 AI Audio Generator5 Llama5 Mark Zuckerberg5 Moonshot AI5 PowerPoint5 Robots5 WWDC5 Anonymous4 Excel4 Incognito Mode4 Research4 Bill Gates3 Flux3 Sundar Pichai3 Donald Trump2 Headshots2 Jeff Bezos2 Kling2 Stable Diffusion2 Suno AI2 Udio2 Daniela Amodei1 Grokipedia1 Holden Karnofsky1 Jony Ive1 Larry Ellison1 Liang Wenfeng1 MCP1 Michio Kaku1 Mira Murati1 Noah Harari1 Peter Thiel1 PewDiePie1 Sergey Brin1 Seth Godin1 Tim Cook1
AI for Seniors: How to Set It Up for a Parent Who Will Not Troubleshoot
Fundamentos de IA e Guias Práticos

AI for Seniors: How to Set It Up for a Parent Who Will Not Troubleshoot

Most guides to AI for seniors are written for the senior. This one is written for you, the person who will get the phone call when it stops working.

Claude Prompts: 30 That Work, and Why They Work on Claude
Engenharia de Prompts

Claude Prompts: 30 That Work, and Why They Work on Claude

Most Claude prompt lists are ChatGPT prompts with the name swapped. Claude rewards a different shape: tagged structure, three to five examples, and your documents…

How to Cancel an AI Subscription on Mac and iPhone
Dicas para Mac

How to Cancel an AI Subscription on Mac and iPhone

Most AI cancellations fail for the same reason, which is that the charge comes from Apple rather than from the AI company, and the AI company is not allowed to stop…

AI Subtitles on a Mac: What Actually Works Right Now
Dicas para Mac

AI Subtitles on a Mac: What Actually Works Right Now

VLC announced offline AI subtitles at CES 2025 and still has not shipped them. Meanwhile your Mac has been captioning audio on device this whole time, and macOS 27…

What Are AI Tokens? The Unit Every AI Bill Is Counted In
Fundamentos de IA e Guias Práticos

What Are AI Tokens? The Unit Every AI Bill Is Counted In

Every AI price you have ever seen is quoted per million tokens, and almost nobody explains what a token actually is. It is not a word, it is not a message, and it…

Why AI Gives You a Different Answer Every Time
Fundamentos de IA e Guias Práticos

Why AI Gives You a Different Answer Every Time

Ask an AI the same question twice and you often get two different answers. Researchers at Thinking Machines Lab ran the same prompt 1,000 times with randomness…

Can You Sell AI-Generated Art? What the Platforms Actually Say
Fundamentos de IA e Guias Práticos

Can You Sell AI-Generated Art? What the Platforms Actually Say

Yes, you can sell AI-generated art. But the platforms disagree completely about whether they will host it, and a lot of the advice online is not in the policies it…

ChatGPT Canvas Is Gone: What Replaced It and What to Use Now
Fundamentos de IA e Guias Práticos

ChatGPT Canvas Is Gone: What Replaced It and What to Use Now

ChatGPT Canvas was removed on 28 May 2026 and replaced by writing blocks and code blocks. Here is what changed, where each Canvas feature went, and how to do the…

Meet Fello AI's New Floating Chat Bar
Novidades do Fello AI

Meet Fello AI's New Floating Chat Bar

Press ⌥ Space anywhere on your Mac and Fello AI appears instantly over whatever you're working on. Ask about your screen, dictate a prompt, or attach a file, then…

Pesquisa Adaptativa: o Fello AI já sabe quando pesquisar na web
Novidades do Fello AI

Pesquisa Adaptativa: o Fello AI já sabe quando pesquisar na web

O Fello AI já decide sozinho quando pesquisar na web. A Pesquisa Adaptativa baseia as respostas em dados em tempo real quando a pergunta precisa disso, e mantém-se…

Claude Tag: What It Is, How It Works in Slack, and Who Can Use It
Fundamentos de IA e Guias Práticos

Claude Tag: What It Is, How It Works in Slack, and Who Can Use It

Claude Tag put a shared @Claude inside Slack channels, and it replaced the old Claude in Slack app on 3 August 2026. Here is what it does, who can get it, and what…

AI Job Interview Practice: How to Rehearse Before a Machine Screens You
Fundamentos de IA e Guias Práticos

AI Job Interview Practice: How to Rehearse Before a Machine Screens You

Everyone used AI to write their application, so employers added a machine to screen it. Here is how to rehearse against the thing that is actually scoring you, and…

Is ChatGPT Allowed in School? The AI Rules That Actually Apply to You
Fundamentos de IA e Guias Práticos

Is ChatGPT Allowed in School? The AI Rules That Actually Apply to You

Is ChatGPT allowed in school? Usually yes, with conditions. Here is the three-layer rule that decides it, a task by task table of what you may and may not do, and a…

Google AI Pro para Estudantes em 2026: O Ano Gratuito Ainda Está Disponível?
Fundamentos de IA e Guias Práticos

Google AI Pro para Estudantes em 2026: O Ano Gratuito Ainda Está Disponível?

Se chegou aqui para conseguir um ano gratuito de Google AI Pro enquanto estudante, o momento é bom. A oferta está de volta. A Google relançou o seu programa para…

Best AI for Translation: What the Only Independent Test Found
Fundamentos de IA e Guias Práticos

Best AI for Translation: What the Only Independent Test Found

Almost every list answering this question is published by a company selling a translation product. The one independent evaluation that grades output by hand reaches…

Best AI for a Cover Letter? What the Evidence Actually Says
Fundamentos de IA e Guias Práticos

Best AI for a Cover Letter? What the Evidence Actually Says

Several of the reassuring statistics you will meet on this topic do not survive a check against their own sources. The research that does hold up says something…

How to Replace Siri With ChatGPT, Claude, or Gemini
Fundamentos de IA e Guias Práticos

How to Replace Siri With ChatGPT, Claude, or Gemini

Every guide telling you how to replace Siri with ChatGPT gives a different Settings path, and two of the three menus do not exist. Here is what actually works today…

How to Use Nano Banana: Google’s Image Model, Explained Step by Step
Fundamentos de IA e Guias Práticos

How to Use Nano Banana: Google’s Image Model, Explained Step by Step

Nano Banana is not labelled anywhere in the Gemini app, which is why so many people cannot find it. Here is where it actually lives, which of the four versions you…

Which AI Is Best for Resume Writing? Claude, ChatGPT and Gemini Tested
Fundamentos de IA e Guias Práticos

Which AI Is Best for Resume Writing? Claude, ChatGPT and Gemini Tested

Three chatbots, one resume, one job description. None of them invented a statistic. One of them quietly claimed nine competencies the candidate never had, which is…

Talk to Any AI in Fello AI
Novidades do Fello AI

Talk to Any AI in Fello AI

Fello AI 6.8.0 adds fast voice dictation, so you can speak your prompts instead of typing them. Tap the microphone, review the transcription, choose any AI model…

GitHub & Microsoft Copilot Free for Students in 2026: What Still Works
Fundamentos de IA e Guias Práticos

GitHub & Microsoft Copilot Free for Students in 2026: What Still Works

If you are a student or teacher chasing a free Copilot in 2026, the door is open again. GitHub reopened sign-ups for its free Copilot Student plan on June 17, 2026…

Como obter o Perplexity Pro grátis (ou barato)
Fundamentos de IA e Guias Práticos

Como obter o Perplexity Pro grátis (ou barato)

Não tem de pagar $20/mês pelo Perplexity Pro. Estudantes e professores verificados pagam apenas $10/mês no plano Education Pro (um desconto fixo de 50%), qualquer…

Best AI for Students in 2026: The Tools, the Models and What Is Free
Fundamentos de IA e Guias Práticos

Best AI for Students in 2026: The Tools, the Models and What Is Free

88% of students now use AI in their learning, according to the Digital Education Council’s AI in Higher Education Global Survey 2026, which drew 45,398 responses…

AI for Small Business: Best Tools, Costs & How to Start in 2026
Fundamentos de IA e Guias Práticos

AI for Small Business: Best Tools, Costs & How to Start in 2026

AI for small business has gone from experiment to everyday tool. In 2026, 58% of US small businesses use generative AI, up from 40% a year earlier and more than…

Claude AI Não Responde? Veja Como Verificar o Estado e Corrigir Possíveis Problemas
Perguntas Frequentes

Claude AI Não Responde? Veja Como Verificar o Estado e Corrigir Possíveis Problemas

Se o Claude AI não estiver a responder para si neste momento, está longe de ser o único. A 23 de junho de 2026, os relatos de falhas do Claude atingiram um pico…

How to Turn Off Meta AI on Facebook, Instagram, WhatsApp, and Messenger (2026 Guide)
Fundamentos de IA e Guias Práticos

How to Turn Off Meta AI on Facebook, Instagram, WhatsApp, and Messenger (2026 Guide)

Meta AI is now baked into four apps used by over 3 billion people: Facebook, Instagram, WhatsApp, and Messenger. The assistant rolled out across 41 European…

Quanta Água Consome o ChatGPT?
Análises Técnicas de IA

Quanta Água Consome o ChatGPT?

Quanta água consome o ChatGPT? O próprio número da OpenAI, indicado pelo CEO Sam Altman, é de cerca de 0,000085 galões por consulta, ou seja, aproximadamente 0,32…

How to Detect AI Deepfakes: 10 Ways to Spot Them (2026)
Fundamentos de IA e Guias Práticos

How to Detect AI Deepfakes: 10 Ways to Spot Them (2026)

Fraud losses enabled by generative AI in the United States are projected to reach $40 billion by 2027, up from $12.3 billion in 2023, according to Deloitte’s Center…

Como Obter o ChatGPT Gratuito para Professores
Fundamentos de IA e Guias Práticos

Como Obter o ChatGPT Gratuito para Professores

O ChatGPT for Teachers é gratuito para educadores verificados do ensino K-12 dos EUA até junho de 2027. O plano dá-lhe mensagens ilimitadas com o GPT-5.1 Auto, um…

Claude Cowork: Complete Guide, Pricing, Setup, and Dispatch (2026)
Análises Técnicas de IA

Claude Cowork: Complete Guide, Pricing, Setup, and Dispatch (2026)

Everything you need to know about Claude Cowork, Anthropic's AI agent for knowledge work. Features, real pricing, setup guide, honest review, and how it compares to…

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