By Billy G.R. · 2 October 2026
Checked 2026-10-02. Author: Billy G.R. Retail prices move; the hardware catalog stores the Amazon snapshot, not a promise of stock.
Claim. Claude Cowork is Anthropic’s task mode beside Chat. It works in folders and tools you choose, can run scheduled tasks in the cloud, and has a built-in browser in the desktop app.
Method. claude.com/product/cowork, read 2 October 2026. The page still presents Cowork next to Chat rather than as a merged label.
As of.
Claim. Computer use is described on that page as a research preview. Claude asks before it uses each application and reaches for connectors before it drives the screen.
Method. FAQ on the same product page. Do not describe unattended desktop control as a finished feature.
As of.
Claim. A local document agent at 27B Q4 needs about 18.2 GB. Muse Glimmer, if screenshots matter, is a 20 GB Q4 estimate or Meta’s ~17 GB K-quant.
Method. 27 × 0.5 × 1.2 + 2 = 18.2. 30 × 0.5 × 1.2 + 2 = 20.
As of.
Methodology — parameter math, quantization bytes, and the source list.
Claude Cowork is Anthropic’s mode for handing Claude a goal instead of a chat turn. The product page says you find it next to Chat. Cowork reads and writes files in folders you choose, uses connectors, schedules tasks that keep running with the laptop closed, and can split a job across pieces that run together. Help for getting started is at support.claude.com. Computer-use behavior is described in the computer-use article.
Cowork on the page runs on desktop, with web and mobile in beta. The desktop app is what reaches folders and applications on your computer. A built-in Cowork browser, separate from your own tabs, is listed for the desktop app on Pro, Max, and Team, with Enterprise admins managing it. Deleting files needs approval. Computer use is a research preview: connectors first, browser next, your screen last, and permission before each application. I am not going to tell you to leave it unattended on a logged-in desktop. The page also says agentic tasks burn rate limit faster than chat. Plan prices are printed there and change; I am not copying the dollar amounts into this guide.
Cowork is knowledge work. Claude Code is the coding product. If your task is a pull request, you are in the wrong comparison — look at Cursor Cloud Agents and Aider. Cowork’s examples are decks, spreadsheets, contract memos, and call-note summaries.
The local substitute is a pile of tools, and that is fine if you say so.
A 7B model can rename files and draft a short note. It is a poor contract reviewer. For the jobs Cowork shows — multi-document memos, spreadsheets with a variance flag — load a 27–32B Q4, or Muse Glimmer if the agent must read screenshots. Local 7B is not Claude.
Cowork’s cloud session does not use your GPU. The replacement does. Q4_K_M site formula: params × 0.6 + 2. Confirm context on the VRAM calculator.
| Job | Model | Q4 estimate |
|---|---|---|
| Rename, sort, short summaries | K2-Horizon-7B | 6.2 GB. An 8–12 GB machine. |
| Folder of documents, a real memo | Qwen3.8-27B or K2-32B | 18.2 GB or 21.2 GB. 24 GB minimum, 36 GB calmer. |
| Screenshot the app and act | Muse Glimmer 30B | Formula 20 GB. Meta’s K-quant language model ~17 GB, plus vision. 24–32 GB envelope. |
Cowork’s desktop value is the folder on the machine you already use. The local version has the same shape on a Mac: MLX or llama.cpp, files in place. The Mac mini M5 Pro 24 GB (B0HGGHNQY6, $1,669.99 on 1 October 2026) holds a 7B easily and a 27B tightly. The Studio M5 Max 36 GB (B0HGKSQMX6, $2,449) is the one I would use for a document agent you leave running. Neither one is Cowork. Both are the hardware side of “the files never left the house.”
Mac mini M5 Pro 24 GB on Amazon
ASIN B0HGGHNQY6. Amazon Associates link. The live price is on that page, not locked in here.
Mac Studio M5 Max 36 GB on Amazon
ASIN B0HGKSQMX6. Amazon Associates link. The live price is on that page, not locked in here.
A correction or a hardware question goes to the contact page.