Claude Duet: What Anthropic’s Proactive Agent Does, Who Can Get It, and What It Costs
Claude Duet is Anthropic's proactive agent app: it briefs you every morning, works on its own cloud computer and asks before it sends, pays, signs or deletes. Here…
Claude sem login: é possível usar sem conta?
Não, não é possível usar o Claude sem login no claude.ai nem nas aplicações da Anthropic. Todas as contas exigem um número de telemóvel de um país suportado que…
Claude Connectors: The 15 Best to Add in 2026 (for Work, Life and Your Mac)
Claude's Connectors Directory lists 986 connectors as of 20 October 2026, and every popular "best Claude connectors" list is written by a company selling one of…
Cursor vs Claude Code: Which One Should You Pay For on a Mac?
Most Cursor vs Claude Code comparisons still say both cost $20 a month. Since 12 October 2026 that is wrong for anyone signing up today: Cursor now sells The X…
Claude Opus vs Sonnet: Which One to Use, and When Opus Is Worth Twice the Price
Claude Opus 5.5 costs twice as much per token as Claude Sonnet 5.5, and on Anthropic's own benchmarks the two sit within a few points of each other. The real…
The Ultimate Claude Model Comparison: Claude 4 to Opus 5.5
Anthropic shipped 20 Claude models between May 2025 and October 2026. The newest flagship, Claude Opus 5.5, costs $4 / $20 per million tokens, less than a third of…
Why Is Claude So Slow? 6 Causes and the Settings That Fix Them
Claude is usually slow for one of four reasons. You picked a slower model, the effort level is set high, the chat is long, or Anthropic has an incident. Check…
Claude Dashboard: How to Build One From Your Data, Step by Step
Claude Dashboards turns a plain-language question about your data into a dashboard. It launched in beta on 8 October 2026 for Pro, Max, Team and Enterprise. Claude…
Kimi vs Claude: Which One Should You Actually Use?
Kimi vs Claude is much closer than it was. On one independent index, Claude Opus 5.5 scores 57.6 and Moonshot AI’s new Kimi K3.1 Pro scores 55.1, while the Claude…
Claude Haiku 5.5: Free in Claude, 75% Cheaper, and When to Pick It Over Sonnet
Anthropic released Claude Haiku 5.5 on October 7, 2026. Every Claude plan can pick it on Claude.ai, including Free, it costs about 75% less to run than Haiku 4.5…
AI Solved Math Problems in 2026: What Is Proven and What Is Only Claimed
On 6 October 2026 OpenAI published 722 math manuscripts in 372 result families, all produced by an internal model the public cannot use. The repository's own…
IPO da Anthropic: data, avaliação e como comprar ações da Anthropic
A Anthropic ainda não tem data para a IPO. Entregou de forma confidencial um rascunho de S-1 a 1 de junho de 2026, e a Bloomberg noticia que poderá entrar em bolsa…
Claude Slides: How to Make a Presentation With Claude, Step by Step
Claude Slides is the presentation builder Anthropic added to Claude on 16 September 2026. You ask for a deck in a conversation, Claude drafts the slides, and you…
Claude vs Copilot in 2026: Three Copilots, Three Different Answers
Search for Claude vs Copilot and you get three different comparisons, because Microsoft uses the Copilot name for three different products. Two of them already let…
O que é o Claude AI? Quem o criou e para que serve (2026)
O Claude AI é um assistente de IA e uma família de grandes modelos de linguagem criados pela Anthropic, uma empresa de IA sediada em São Francisco. Pode usá-lo no…
Claude Docs: How to Use Anthropic's New Document Editor, Step by Step
Claude Docs is the document editor Anthropic built into Claude on 16 September 2026. You ask for a doc in a conversation, Claude drafts it on screen, and you and…
Claude Sonnet 5.5 Is Here: Price, Benchmarks, and the Effort Setting That Decides Your Bill
Anthropic released Claude Sonnet 5.5 on September 28, 2026 at the same $2 and $10 per million tokens as Sonnet 5. It nearly matches Opus 5.5 on several benchmarks…
Claude Marketplace: How to Add a Claude Code Plugin Marketplace (and Which One You Actually Mean)
Search for Claude Marketplace and you get three different products wearing one name. Only one is the developer feature most people want, and if you have run Claude…
API Key vs Subscription: What Your $20 Actually Buys
You pay $20 a month for ChatGPT or Claude, and then a Mac app asks for an API key. That is not a bug and it is not a second charge for the same thing. Here is what…
Grok vs Claude: Which AI Is Actually Better in 2026?
Grok 4.7 and Claude Opus 5.5 both shipped in the same week, and the gap between them widened. Grok is still cheaper per token, but on the tasks independent testers…
Claude Opus 5.5 Is Here: Price, Benchmarks, and Who Actually Gets It
Anthropic released Claude Opus 5.5 on September 22, 2026, the first model in a new Claude 5.5 family. It does the work of Fable 5.1 at 40% less cost than Opus 5…
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…
Pace the Frontier: What AI Labs Actually Committed To
On 12 September 2026 Anthropic CEO Dario Amodei published an essay arguing that the AI industry should deliberately slow down, and within hours the heads of OpenAI…
How to Use Claude Projects: Setup, Limits and What They Cost
Claude Projects hold one long-running job in a single workspace: its chats, its files and its own instructions. Here is the setup, the five-project free cap…
Claude Pro vs Max: Which Plan You Actually Need
Claude Pro and Max run the same models. The only difference is how much you can use them, and Anthropic will not tell you how much that is.
DeepSeek vs Claude: Which One Should You Actually Pay For?
Almost every comparison you can find still prices DeepSeek at $0.14 per million input tokens. That rate was retired at 16:00 UTC on 16 August 2026, when DeepSeek…
Claude vs Perplexity: Which AI Should You Actually Pay For?
Most Claude vs Perplexity comparisons get two things wrong. Perplexity can already run Claude on a paid plan, and Claude has searched the web on every plan since…
Grok Bot vs Claude Cowork: Which AI Agent Is Worth $20?
On 11 August 2026 Grok Bot cost $200 a month. Fifteen days later it cost $20, the same as Claude Cowork on Claude Pro. Both agents now run in the cloud, both keep…
Claude Memory: How to Control What Claude Remembers
Claude memory is on by default on the Free, Pro and Max plans, it now carries context between chat and Cowork, and deleting a conversation does not delete what…
Claude Fable 5.1 and Mythos 5.1: One Model, Two Sets of Safeguards
Anthropic released Claude Fable 5.1 and Claude Mythos 5.1 on September 1, 2026. They are the same model with two different safety layers, and the system card calls…
