# Claude and ChatGPT 2.0 (/claude-and-chatgpt-2/overview) --- type: Document title: "Claude and ChatGPT 2.0" description: "The first page of the book. What the rebuilt Claude and ChatGPT desktop apps make possible, what working with them now looks like, how to begin, and what stays your responsibility." status: stable order: 0.1 ksor: owner: team:panaversity audience: [ public ] approval: by: process:panaversity at: 2026-11-05T15:14:05Z chapter: "F00" part: Front expert_status: required objectives: [] word_budget: null prerequisites: [] build_step: null artifact: null field_guides: [] delta_entries: [] concepts: [ "What changed", "Where work happens", "One job", "The two apps", "Team method", "Your responsibility" ] last_verified: 2026-11-05 review_by: 2026-12-05 sources: - id: name title: "Video walkthrough of the new Claude desktop app (YouTube, verified 2026-11-05)" resource: https://www.youtube.com/watch?v=tM0dwXhOv2o - id: apps title: "Claude Cowork and chat are one Claude (Anthropic, verified 2026-11-05)" resource: https://support.claude.com/en/articles/16761823-claude-cowork-and-chat-are-one-claude - id: openai-ambitious-work title: "ChatGPT is now a partner for your most ambitious work (OpenAI, verified 2026-11-05)" resource: https://openai.com/index/chatgpt-for-your-most-ambitious-work - id: openai-use-chatgpt title: "Use ChatGPT: Chat, Work and Codex (OpenAI, verified 2026-11-05)" resource: https://learn.chatgpt.com/docs/use-chatgpt - id: panaversity-less-prompting title: "Less Prompting, Better Briefs: Outcome, Verification and Standing Context for Frontier AI Workers (Panaversity, November 3, 2026), from which the payment-run example (simplified here for beginners) and the four rules are adapted" resource: "Panaversity research paper, November 3, 2026" - id: claude-and-chatgpt-2-tour title: "Claude and ChatGPT 2.0: The Tour, for every product detail and its source" resource: "../claude-and-chatgpt-2-tour/overview.md" generated: at: 2026-11-05T15:14:05Z by: process:panaversity trust_tier: unverified build_id: sha256:2a056b33672a35ac4eceb7ea3c08a7eb0dc65554836f5b781c35b7b7ba102fec dirty: true ksor_version: 0.0.60 --- *What the new desktop apps make possible* Welcome to *The AI Agent Factory*. This book teaches you to manage AI Workers and to build your own. An **AI Worker** is an AI system you hand a whole job to, inside limits you set, the way you would hand a job to a skilled coworker. It does the work, and you check what comes back. The book starts with the new [Claude](https://claude.com/download) and [ChatGPT](https://chatgpt.com/download/) desktop apps, the programs you install on your computer. "2.0" is this book's nickname for the change from asking an AI questions to handing it whole jobs. It is like a version number, not an official product name.[^name] ## What has changed Until recently, you asked an AI a question and it wrote an answer. You did the rest: you found the files, copied text between apps, built a spreadsheet and checked it. In 2026 Anthropic and OpenAI, the companies behind Claude and ChatGPT, rebuilt their desktop apps so that the AI inside them can work as an AI Worker and do whole jobs. You describe the result you want. The app does the job step by step, on its own. It reads your files, uses a web browser and your other apps, and does its math with small programs, which is more reliable than doing it in its head. It can even keep working on Anthropic's or OpenAI's computers after you close your laptop. Jobs that use files on your laptop need the desktop app open. Then it hands back finished work, such as a document, a spreadsheet or a presentation, for you to check.[^apps],[^openai-ambitious-work],[^openai-use-chatgpt] The AI itself, called the **model**, also improved. But that is not the main change. The main change is that the app can now do a whole job. So the most useful skill is no longer asking good questions. It is handing over work well and checking it well. What should we call these apps now? You will often hear them called **agentic AI platforms**. *Agentic* means the AI can act on its own, step by step, toward a goal you set. A *platform* is the software that the work runs on. The name is correct, but it puts the focus on the AI. The apps also give the AI a computer to work on, your files and apps to work with, settings that limit what it may do, and ways for you to follow and check its work. That is why this book uses a more exact name: **AI Worker platforms**. An AI Worker platform is a workplace for AI Workers, and you are the manager in that workplace. [^name]: The term echoes a video walkthrough of the new Claude desktop app, which quotes one of the engineers who worked on Claude Code calling it "basically a Claude 2.0" (https://www.youtube.com/watch?v=tM0dwXhOv2o). Applying it to both apps is this book's own shorthand. [^apps]: As verified on November 5, 2026. What each app can do depends on the plan and, for some features, on the desktop app being open. The tour gives the detail and the sources. Claude Cowork and chat are one Claude, Anthropic. [^openai-ambitious-work]: ChatGPT is now a partner for your most ambitious work, OpenAI. [^openai-use-chatgpt]: Use ChatGPT: Chat, Work and Codex, OpenAI.