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How to Use AI

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ChatGPT260 AI206 How to Use AI189 OpenAI176 LLM167 Claude153 Gemini152 Fello AI147 Future of AI121 Google112 Anthropic89 AI News79 GPT71 AI Pricing57 Apple Intelligence56 AI for Students55 AI Model Review55 Grok55 Prompts52 Professionals51 AI Tools50 Mac49 AI Image Generation47 AI Agents39 AI Safety39 Apple37 DeepSeek37 Productivity36 xAI36 AI Coding35 Perplexity35 macOS34 Open-Source Model33 iPhone30 Elon Musk28 Nano Banana28 LLM 10124 China23 Data Privacy23 Siri23 Sam Altman22 Meta21 AGI20 AI Automation20 DeepMind20 AI Jobs18 Microsoft18 AI Research17 AI Video Generation17 ipad17 AI Video16 Claude Code16 OpenAI Models16 iOS15 Microsoft Copilot15 NotebookLM15 AI Impact14 AI Predictions14 Kimi14 Midjourney14 Tips & Tricks14 Search13 Writing13 AI Development12 Chatbot12 GPT Image12 Mistral12 Nvidia12 AI Audio Generation11 Canva11 Microsoft Office11 Product Update11 Qwen11 Dario Amodei10 ElevenLabs10 Veo10 Fun with ChatGPT9 Muse Spark9 Shortcuts9 GLM8 Grok Imagine8 Health AI8 Sora8 AI Browser7 Amazon7 PowerPoint7 AI Audio Generator6 Copywriters6 DALL·E6 Jensen Huang6 MiniMax6 Excel5 Llama5 Mark Zuckerberg5 Moonshot AI5 Research5 Robots5 WWDC5 Anonymous4 Incognito Mode4 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
ChatGPT Intelligent UI: What It Builds and How to Turn It Off
Fundamentos de IA e Guias Práticos

ChatGPT Intelligent UI: What It Builds and How to Turn It Off

ChatGPT Intelligent UI turns answers into charts, maps, forms and small tools you can use in the chat. Here is what it builds, who gets it, how to trigger it, and…

Games to Play With ChatGPT: 12 Copy-Paste Prompts (and the Trick That Stops It Cheating)
Fundamentos de IA e Guias Práticos

Games to Play With ChatGPT: 12 Copy-Paste Prompts (and the Trick That Stops It Cheating)

Twelve games to play with ChatGPT, each with a prompt you can paste straight in, from Hangman and 20 Questions to a picture puzzle and a Snake game ChatGPT builds…

Modo anónimo do Grok: chat privado, usar sem login e apagar o histórico
Fundamentos de IA e Guias Práticos

Modo anónimo do Grok: chat privado, usar sem login e apagar o histórico

O modo anónimo do Grok chama-se Private Chat. Ativa-se com o ícone do fantasma no canto superior direito. Um chat privado nunca aparece no histórico, nunca é usado…

ChatGPT Sites: What It Is, Who Gets It, and How to Build One
Fundamentos de IA e Guias Práticos

ChatGPT Sites: What It Is, Who Gets It, and How to Build One

ChatGPT Sites turns a chat into a live website with its own link, at no extra charge on Plus, Pro, Business, Enterprise and Edu. It is not on Free or Go, and it has…

Perplexity Spaces: How They Work, and What Changed in 2026
Fundamentos de IA e Guias Práticos

Perplexity Spaces: How They Work, and What Changed in 2026

Perplexity Spaces are persistent workspaces that hold your files, instructions and conversations in one place. Perplexity renamed them Projects, the help page URL…

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…

Gemini para Estudantes 2026: Como Obter o Google AI Plus Grátis Durante um Ano
Fundamentos de IA e Guias Práticos

Gemini para Estudantes 2026: Como Obter o Google AI Plus Grátis Durante um Ano

A oferta do Gemini para estudantes está aberta até 31 de dezembro de 2026. A Google relançou-a a 19 de agosto de 2026: os universitários elegíveis nos Estados…

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 Não Funciona ou Não Responde? Como Verificar o Estado e Corrigir
Perguntas Frequentes

Claude Não Funciona ou Não Responde? Como Verificar o Estado e Corrigir

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…

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