Set custom instructions for Gemini in Google Docs

We are introducing the ability to set custom, persistent instructions for Gemini in Google Docs. These instructions ensure that Gemini adapts to your style, tone, and formatting preferences without needing to repeat them in every conversation, ultimately saving you time and ensuring consistency.

Users can add instructions and rules using Gemini in the side panel of Docs such as "Always respond in bullet points," "When summarizing Docs, always include a 3 bullet points at the top."" or "Use a concise and professional tone for all my documents."

Note that users are currently limited to 1000 active instructions.

Getting started

• **Admins: **There is no admin control for this feature.
• End users: Get started by opening the side panel in Gemini in Docs and requesting Gemini to store a specific instruction. Visit the Help Center to learn more about customizing Gemini in Workspace's responses with your instructions.

Rollout pace

• Rapid Release and Scheduled Release domains: Gradual rollout (up to 15 days for feature visibility) starting on May 4, 2026

Availability

• **Business: **Business Starter, Standard, and Plus
• Enterprise: Enterprise Starter, Standard, and Plus
• **Education: **Education Plus
• **Consumer: **Google AI Plus, Pro, and Ultra
• **Other Editions: **Frontline Plus
• Education Add-Ons: Google AI Pro for Education, Teaching and Learning
• **Other Add-Ons: **AI Expanded Access; AI Ultra Access

Resources

• Google Help: Customize Gemini in Workspace's responses with your instructions