Solve complex problems with Gemini’s highest level of advanced reasoning.
What you need
- Be a Google AI Ultra subscriber. Learn how to upgrade.
- Be 18 or older.
- Sign in to Gemini Apps. Learn how to sign in to Gemini Apps.
- For now, this feature isn’t available for users signed in to a work or school Google Account.
Important: Deep Think is an experimental capability, allowing you to try out Gemini’s newest advanced reasoning. We may discontinue or suspend Deep Think at any time without prior notice. Share feedback to help us improve Deep Think.
Use Deep Think
- On your computer, go to gemini.google.com.
- At the top under the Gemini logo, make sure the model is set to 2.5 Pro. If it’s not, select 2.5 Pro.
- In the text box at the bottom, enter a prompt.
- Below the text box, click Deep Think
Submit
.
Tip: It may take a few minutes to generate your response. While you wait, you can leave the chat and start a new chat.
Notification when your Deep Think response is ready
When the Deep Think response is ready, Gemini will notify you:
- In the web app: Next to the chat thread with your completed response.
- In the mobile app: As a notification on your device. The notification may appear when your device is locked depending on your settings.
Deep Think limits
There are limits for how many times you can use Deep Think. When you reach the limit, wait until your limit refreshes to use Deep Think again.