Use Deep Search in AI Mode for in-depth research

For questions where you want an even more thorough response, try Deep Search in AI Mode — our most advanced research tool in Google Search. Built with the Gemini 2.5 Pro model, it browses hundreds of sites and reasons across them, crafting a comprehensive, fully-cited report in just minutes. Deep Search is available to Google AI subscribers in Labs.

What you need

• Be 18 or older.
• You must be signed in to a personal Google Account that you manage on your own.
• Enable Search history by turning on Web & App Activity.
• This feature is available in Search Labs to Google AI Pro and AI Ultra subscribers in the US in English. To become a Google AI Pro or AI Ultra user, subscribe to Google One.
• Deep Search is available on desktop and mobile web.

Important: AI responses may include mistakes. Learn about generative AI and its limitations.

Start a Deep Search report

1. Go to google.com/ai on desktop and mobile web.
   • You can also go to google.com, and click AI Mode in the Search bar.
2. Click Deep Search in the "Ask anything" bar.
3. Enter a question or prompt to explain what you want to research.
4. Select Submit .
5. Deep Search will ask clarifying questions to conduct more detailed research for your prompt or question. To provide more details, reply in the response bar near the bottom of the screen and select "Start."
   • To proceed without providing more details, select "Start" to start research.

Tips:

• It usually takes about 5 minutes to generate the report since Deep Search analyzes many sources. For more complex reports, it may take longer.
• You can start a new search while Deep Search works.

Manage your Deep Search reports

You can find past reports in AI Mode history . 

To send feedback, select Thumbs up or Thumbs down at the bottom of each report. Send feedback if something doesn’t feel right. Your feedback helps us improve.

• Click if you found the Deep Search report helpful. Tell us more about your feedback in the What went well? box. Choose the category that best describes the reason for your feedback. You can add more details in the text field (recommended).
• Click if you found the Deep Search report unhelpful, inaccurate, or otherwise problematic. To tell us more, choose the category that best describes your issue. You can add more details in the text field (recommended).
• Submit:
  • Click Submit to send your feedback. The feedback you submit includes a copy of your chat.

Related resources

• "AI Mode" in Search Labs
• Get AI-powered responses with AI Mode in Google Search
• Learn about Generative AI