# Gemini 3.1 Pro is not available on this version. Please upgrade to the latest version

**URL:** <https://discuss.ai.google.dev/t/gemini-3-1-pro-is-not-available-on-this-version-please-upgrade-to-the-latest-version/124222>\
**Category:** Google Antigravity\
**Tags:** gemini-3\
**Created:** [February 19, 2026, 6:36pm UTC](https://discuss.ai.google.dev/t/gemini-3-1-pro-is-not-available-on-this-version-please-upgrade-to-the-latest-version/124222 "2026-02-19T18:36:07Z")\
**Posts on this page:** 1\
**Showing post:** 26

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**Author:** ![Mirabela\_Bertrum](https://d1dlmcr85iqnpo.cloudfront.net/user_avatar/discuss.ai.google.dev/mirabela_bertrum/32/32379_2.png) [@Mirabela\_Bertrum](https://discuss.ai.google.dev/u/Mirabela_Bertrum)\
**Post date:** [February 20, 2026, 12:35pm UTC](https://discuss.ai.google.dev/t/gemini-3-1-pro-is-not-available-on-this-version-please-upgrade-to-the-latest-version/124222/26 "2026-02-20T12:35:17Z")

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Check the Model Selector: Go to [gemini.google.com](http://gemini.google.com) or open the mobile app. At the bottom, next to the chat window, you will be able to select Gemini 3.1 Pro from the list. You don’ need to update anything. Just to select from fast to pro.

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_[View the full topic](https://discuss.ai.google.dev/t/gemini-3-1-pro-is-not-available-on-this-version-please-upgrade-to-the-latest-version/124222)._