Fello AI

Who Created ChatGPT? The Full Story Behind OpenAI

ChatGPT was created by OpenAI, an artificial intelligence research company founded on December 11, 2015 by Sam Altman, Greg Brockman, Ilya Sutskever, Elon Musk…

Notion AI Pricing 2026: Every Plan, Cost, and the Add-On Change Explained

Notion AI pricing in 2026 has four plan tiers: Free at $0, Plus at $10/user/month ($12 monthly), Business at $20/user/month ($24 monthly), and Enterprise at custom…

Como Cancelar a Subscrição do ChatGPT em 2026: iPhone, Android e Web

A principal razão pela qual os cancelamentos do ChatGPT «não funcionam» não tem nada a ver com o site da OpenAI. É que o ChatGPT utiliza três sistemas de faturação…

Quanto Custa a IA em 2026? A Comparação Completa de Preços

O custo padrão de um assistente de IA principal em 2026 é de $20 por mês: ChatGPT Plus a $20, Claude Pro a $20, Google AI Pro a $19.99 e Perplexity Pro a $20. Os…

ChatGPT vs Claude vs Gemini on Mac: Which Native Desktop App Wins in 2026?

For the first time ever, Mac users can install all three flagship AI apps natively. Google’s Gemini for Mac shipped on April 15, 2026, and that closes the gap with…

Preços do Perplexity 2026: Todos os Planos, Custos de API e Taxas Explicados

Os preços do Perplexity em 2026 abrangem seis planos principais: Gratuito a $0, Pro a $20/mês ($200/ano), Max a $200/mês ($2.000/ano), Education Pro a $10/mês para…

Grok 4.3 Review: Video Input, File Generation, and a 40% API Price Cut

xAI just rolled Grok 4.3 out to the full API on April 30, 2026, two weeks after a $300/month beta locked behind SuperGrok Heavy. The bigger story is the price…

WWDC 2026 Preview: iOS 27, Siri 2.0, and What Apple Actually Announced

WWDC 2026 ran June 8 to 12, 2026, with the keynote on Monday, June 8 at 10am Pacific Time, streamed on Apple.com, the Apple TV app, and the Apple YouTube channel…

Gemini for Mac Is Live: Full Setup Guide, Features, and How It Compares

Google launched the native Gemini Mac app on April 15, 2026. It ends a long stretch where Mac users had to run Gemini in a browser tab while ChatGPT and Claude…

Can Claude Generate Images? Short Answer Is No, But Here’s the Fix

No, Claude cannot generate images. Anthropic’s own help center confirms it. Claude “does not generate photos or illustrations” the way DALL-E, Midjourney, or Nano…

Kimi K2.6 chegou: o modelo de IA open source que iguala o GPT-5.5 em programação

O Kimi K2.6 é o novo modelo de IA open source da Moonshot AI, da China, lançado a 20 de abril de 2026. Acaba de igualar o GPT-5.5 no benchmark de programação mais…

Claude Code Images: How to Paste, Upload, and Use Them on Any OS

Claude Code images guide. Paste with Ctrl+V (not Cmd+V), drag and drop, or use a file path. Works on Mac, Windows, WSL, Linux. Formats and fixes inside.

Preços do DeepSeek 2026: Guia Completo de Custos da API, Plano Gratuito e Planos

Os preços do DeepSeek em 2026 dividem-se em quatro níveis: um chat gratuito em chat.deepseek.com, a API principal DeepSeek V4.1 Flash a $0,15/$0,60 por milhão de…

iPad for AI in 2026: Which Model Should You Buy?

Apple’s 2026 iPad lineup splits cleanly into four models, but only three of them can actually run Apple Intelligence, and the gap between the cheapest iPad for AI…

Claude Design vs ChatGPT Images 2.0: Which One Wins for Slides and Mockups

Claude Design vs ChatGPT Images 2.0 is not the fight the headlines sold you in April. The two products landed four days apart, Claude Design on April 17, 2026 and…

As 10 Melhores Aplicações de IA para iPhone em 2026 (Testadas e Classificadas)

Atualização de 23 de setembro de 2026: cada afirmação sobre modelos abaixo foi reverificada nas páginas dos fornecedores. O GPT-6 Sol e o Luna chegaram a 22 de…

Como Usar o ChatGPT Images 2.0 para Criar Visuais Incríveis

A 21 de abril de 2026, a OpenAI lançou o ChatGPT Images 2.0, o primeiro modelo de imagem que consegue mesmo ler o que lhe pede para escrever. Essa única mudança…

Ferramentas de Pesquisa e Investigação Profunda com IA Comparadas: Perplexity vs ChatGPT vs Gemini vs Claude vs Grok vs Google em 2026

Atualização, setembro de 2026: o modelo de ponta da xAI na API é agora o Grok 4.7, lançado a 21 de setembro de 2026. Consulte a nossa análise do Grok 4.7 e a do…

8 Best ChatGPT Alternatives for Mac: Multi-Model Apps Ranked

Update (August 20, 2026): Meta AI now has a native Mac app, released August 19, 2026. It is free, Apple silicon only, and it opens with Option-Space, the same…

How to Create a Presentation with AI: Step-by-Step Guide (2026)

AI presentation tools can turn a single prompt into a complete slide deck in under a minute. What used to take an hour of formatting, rewriting, and hunting for…

AI Tools for Freelancers: How to Write Proposals, Contracts, and Reports with AI

76% of freelancers now use AI tools in their work and 64% report a meaningful increase in productivity, according to Fiverr’s International Freelancer Day survey of…

AI Tools for Marketers: Faster Content, Decks, and Reports

91% of marketing professionals now actively use AI tools in their daily work, up from just 63% the year before, according to Jasper’s 2026 State of AI in Marketing…

Como Usar IA com PDFs para Editar, Converter e Analisar Ficheiros [Guia Completo 2026]

Existem mais de 3 biliões de PDFs em todo o mundo, segundo estimativas da Adobe, e a maioria das pessoas ainda enfrenta os mesmos problemas: juntar ficheiros…

How to Use AI in Word to Create and Edit Documents [Complete 2026 Guide]

Microsoft Word now comes with Microsoft Copilot built in, an AI assistant that can draft documents, rewrite paragraphs, and summarize reports. The catch changed in…

Como Usar IA no Excel para Criar e Editar Folhas de Cálculo [Guia Completo 2026]

A forma mais acessível de ter IA dentro do Excel mudou em 2026. A Microsoft retirou o suplemento autónomo Copilot Pro e o suporte terminou a 1 de agosto de 2026…

Fello AI 6.5.0 Can Now Create PowerPoint, Excel, Word, and PDF Files Right in Chat

Fello AI 6.5.0 introduces Skills, turning your AI chat into a full workspace. Create presentations, spreadsheets, documents, and PDFs without leaving the…

What’s New in Fello AI [Feb 2025 Update]: Claude 4.6, Custom Default Model, Notifications & More

Fello AI’s latest updates bring web search citations, push notifications, custom model shortcuts, new AI models, and dozens of under-the-hood improvements across…

How Can I Use AI to Make My Life Easier? Here Are 10 Smart Ways + Prompts.

You probably have one of the most powerful productivity tools ever created sitting right in your pocket – artificial intelligence. Whether it’s ChatGPT, Google’s…

How to Stick to Your Goals: 10 AI Tips for New Year’s Resolutions

TL;DR: Use AI to build a complete success system: turn vague wishes into smart goals, time-block them into your calendar, and let a chatbot act as your daily…

How to Stop AI from Training on Your Data: The 2026 Privacy Guide

TL;DR: You cannot remove data from AI models that have already been trained, but you can stop companies from using your future chats to improve them. ChatGPT…