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Cursor secretly builds "Sand" — the $10B IDE bet pivots to office work, targeting Claude Cowork and ChatGPT Work

TL;DR

Cursor is secretly building "Sand," a general AI agent aimed at Claude Cowork and ChatGPT Work — a pivot beyond the IDE.

Cursor is building an internal-codename "Sand" general-purpose AI agent aimed squarely at Anthropic's Claude Cowork and OpenAI's ChatGPT Work. The Information cites sources saying Sand handles email replies, spreadsheet cleanup, engineering tasks, and other multi-step office work — the customer target moves beyond developers to the general enterprise employee.

The pivot is significant. Over two years Cursor took the narrow "AI code editor" slot and rode it to a valuation in the $10B tier. Making an office assistant means Cursor is conceding that the IDE surface has hit its ceiling.

Three players in the lane now: Anthropic uses Claude as its model foundation for Cowork, OpenAI leans on the ChatGPT brand for enterprise conversion, and Cursor has no model of its own — only workflow orchestration. Everyone is betting on who claims the post-ChatGPT office scene: model vendors moving down into applications, and app vendors moving up to take rent.

Sand has no announced launch window. Cursor declined to comment. The Information's sources spoke anonymously because the project is still under wraps.

via The Information / PYMNTS
Cursor 秘密開發代號「Sand」通用 AI 代理|靠 dev 撐起 100 億估值後反攻企業助手