ChatGPT Work ile Claude Cowork farkı nedir, hangisi ofis işini bitirir?

**Short answer:** ChatGPT Work and Claude Cowork are the agent layer that hands a finished document, table, or deck to someone who does not code. Neither is a chat answer; both leave work. Which one finishes the office job depends on your files and your Microsoft or Google stack. The firm job does not end there: the open quote and the appointment package do not stay in the chat. They stay on a card. ## What this page is for When an owner says “the office agent shipped, let’s drop the assistant,” three jobs get mixed. Work, Cowork, and typing “make a deck” into a classic chat box. The first two are an agent layer. The third is an old habit. This page splits the first two and names what both forget: the card. Bağer does not sell either product. We bind the finished table to a [catalog](https://www.bagertek.com/katalog/) card and the [appointment](https://www.bagertek.com/appointment/) calendar. ## Two doors, two accents **Claude Cowork.** Opened as a desktop agent in early 2026, sat on general availability around April, web and mobile arrived in the summer. It reads, writes, and arranges inside a folder you approved. A session can continue in the background; the claim is that work goes on after you close the lid. Microsoft 365 is described as read-write (Teams stays read-only in most write-ups). The file system is this side’s strength. **ChatGPT Work.** Came forward in July 2026 with the GPT-5.6 family. It runs the job in the browser and in connected apps. Finished office output, scheduled jobs, Sites. Sol’s multiple sub-agents can run in parallel. It walks through plugins and connectors more than it drops straight into the disk. Names move. The split does not: Cowork is folder and persistent session, Work is browser and a finished office pack. A weekly “who won” test is not your spine. ## Which one finishes the office job An office job has three parts. Research, compile, deliver. Cowork is often described as pulling a messy folder into one table. It claims to follow your template and to ask first. Work stands out when the pack comes from connected mail and calendar, and when a recurring job is scheduled. One is the file, the other is distribution. On both sides a Skills-like instruction file can travel; do not lock your stack. For someone who does not code, both leave an xlsx or pptx that looks finished. Looking finished is not the same as having gone to the customer. ## The real leak in the firm A salesperson tells Cowork “dump last month’s open quotes into a table.” The table arrives. It sits in mail. The account is not called. The appointment is not written. The same person tells Work “prepare tomorrow’s visit deck.” The deck arrives. There is no hour on the [Appointment](https://www.bagertek.com/appointment/) calendar. The leak is not the quality of the agent. It is the delivery place. Chat or folder is not the delivery place. The delivery place is the card: the open quote in Satış Hafızası, the reminder call in Ses Köprüsü, the visit on the field card. A file agent and persistent memory are not the same thing. Cowork memory is bound to the project and the folder; it is not shared with Chat memory. A Work session can forget when it closes too. Separate page: [how persistent memory binds to a CRM card](/blog/kalici-hafiza-dosya-ajan-crm-kartina-nasil-baglanir/). ## When Work, when Cowork, when neither - **Messy folder, strict template, files on the desktop.** Cowork. - **Mail, calendar, recurring brief, compiling from the web.** Work. - **High-volume call summary.** Both inflate. Use the [Luna tier](/blog/gpt-5-6-sol-terra-luna-isletme-hangi-katmani-secer/). - **A new spine, long code, a pick from 680 pieces.** [Fable 5](/blog/claude-fable-5-uzun-ufuk-ajan-isletmeye-ne-katar/) or Sol. Work/Cowork is the office layer, not the software spine. - **An old screen with no API.** [Computer use](/blog/computer-use-nedir-ekran-uzerinden-is-nasil-yurutulur/). Most SMEs write both into the same budget as “assistant.” Wrong. One is the folder, one is distribution. Growing either without a card is the same mistake as growing cheap clicks without CRM. ## Concrete: the quote table A furniture or service firm. The salesperson drops three folders into Cowork: last year’s quote PDFs, this month’s Excel, objection notes. A table arrives in ten minutes — date, amount, status. Work compiles the same job from the mailbox and attaches a deck. Both look like they finished the office. They have not. If the “waiting” row did not land on a card, nobody calls tomorrow. If the “wants an appointment” row was not written to the [Appointment](https://www.bagertek.com/appointment/) calendar, the no-show is forgotten. The agent’s job ends there; the firm’s job starts on the card. That is why the answer to “which one finishes the office” is only half. It finishes the office. It does not finish the account. ## Where Bağer sits We do not run the campaign or the subscription. Whichever stack is yours, the agent produces the table there; we write the table onto the card. Functions are picked on [Sistem Yarat](https://www.bagertek.com/sistem-yarat/). Satış Hafızası, Ses Köprüsü, and appointment reminders sit in the [YZ functions](https://www.bagertek.com/yz-fonksiyonlari/) vitrine. No packaged product. “We set up Work” is not a delivery sentence. Delivery: the open quote on the card, the appointment on the calendar, the reminder on the outbound line. ## Common mistakes - Typing “make a deck” into chat and calling it the agent layer. - Treating the Cowork folder as CRM. - Treating a Work Sites page as a job page. The customer gets lost there. - Putting two subscriptions on the same job and measuring with no card. - Staff leaving a customer PDF in their own Work or Cowork. Shadow AI. An uninventoried leak. - Moving every quarter because “which is better.” Keep your Skills file; the layer underneath changes. ## August 2026 note Work and Cowork features slide fast: connectors, background sessions, plans. On publish day look at your own panel. The split in this page is the place of work, not a release note. ## Next step Pick which card the office agent’s table will write to, on the [catalog](https://www.bagertek.com/katalog/) and [Sistem Yarat](https://www.bagertek.com/sistem-yarat/). - [Persistent memory and the file agent](/blog/kalici-hafiza-dosya-ajan-crm-kartina-nasil-baglanir/) - [Claude Fable 5 long-horizon](/blog/claude-fable-5-uzun-ufuk-ajan-isletmeye-ne-katar/) - [What computer use is](/blog/computer-use-nedir-ekran-uzerinden-is-nasil-yurutulur/)