# Thinking budget for Gemini Pro, error when using 0 or -1

**URL:** https://meta.discourse.org/t/thinking-budget-for-gemini-pro-error-when-using-0-or-1/388485
**Category:** Bug
**Tags:** ai
**Created:** [November 14, 2025, 2:18pm UTC](https://meta.discourse.org/t/thinking-budget-for-gemini-pro-error-when-using-0-or-1/388485 "2025-11-14T14:18:12Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![RBoy](https://avatars.discourse-cdn.com/v4/letter/r/2bfe46/32.png) [@RBoy](https://meta.discourse.org/u/RBoy)
#### Post date: [May 12, 2026, 3:17pm UTC](https://meta.discourse.org/t/thinking-budget-for-gemini-pro-error-when-using-0-or-1/388485/6 "2026-05-12T15:17:53Z")

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I am unable to test this Sam, I don’t use the Pro model anymore.

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