Oct 21, 2026 · Claude
Is Claude Cowork free? And what is Claude Duet?
No. Cowork needs a paid Claude plan, and it is not a new launch. Duet (21 October) is a US-only waitlist preview for Pro and Max.
Anthropic's help centre says Cowork is available to paid Claude plans (Pro, Max, Team and Enterprise) only. Its release notes show it launched as a research preview for Max on macOS on 12 January 2026, reached general availability on macOS and Windows on 9 April, came to web and mobile on 7 July, and was merged into everyday Claude on 16 September ("Claude Cowork is now just Claude"). On 23 October Anthropic said the unified experience was generally available for Claude Enterprise. Agentic tasks use your usage allowance faster than regular chat.
Claude Duet is a different product: a proactive agent app that briefs you and takes tasks, asking before it sends, pays, signs or deletes anything. It opened as a research preview on 21 October 2026, by waitlist, for Pro and Max subscribers in the US only. During the preview it is included at no extra cost, shares your plan's usage limits, uses Opus 5.5 with no model choice, and is not available on Free, Team or Enterprise. Anthropic gives no date for other plans or countries, and invitations go out in waves.
Prices from Anthropic's Cowork page: Pro is $17 a month with the annual discount ($200 billed up front) or $20 billed monthly; Max is $100 a month (5x) or $200 a month (20x). Anthropic says plans and prices are subject to change.
Official pages we read (checked Oct 29, 2026)
- Get started with Claude Cowork (Anthropic help centre) (no date shown)
- Claude release notes (12 Jan, 9 Apr, 7 Jul and 21 Oct 2026 entries)
- Cowork is now Claude (16 September 2026, updated 23 October)
- Introducing Claude Duet (21 October 2026)
- Get started with Claude Duet (Anthropic help centre) (no date shown)