Vertex AI set the thinking mode and the thinking budget #651

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opened 2026-02-16 10:20:04 -05:00 by yindo · 1 comment
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Originally created by @NirvanaProduct on GitHub (Sep 15, 2025).

Self Checks

  • I have read the Contributing Guide and Language Policy.
  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report, otherwise it will be closed.
  • Please do not modify this template :) and fill in all the required fields.

1. Is this request related to a challenge you're experiencing? Tell me about your story.

When using models in Vertex AI, such as Gemini 2.5 flash, it is not possible to define whether to enable the thinking mode or define the thinking budget

2. Additional context or comments

Image Image

There are parameters related to thinking patterns when using Google's channels, but Vertex does not have them

3. Can you help us with this feature?

  • I am interested in contributing to this feature.
Originally created by @NirvanaProduct on GitHub (Sep 15, 2025). ### Self Checks - [x] I have read the [Contributing Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) and [Language Policy](https://github.com/langgenius/dify/issues/1542). - [x] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [x] I confirm that I am using English to submit this report, otherwise it will be closed. - [x] Please do not modify this template :) and fill in all the required fields. ### 1. Is this request related to a challenge you're experiencing? Tell me about your story. When using models in Vertex AI, such as Gemini 2.5 flash, it is not possible to define whether to enable the thinking mode or define the thinking budget ### 2. Additional context or comments <img width="361" height="431" alt="Image" src="https://github.com/user-attachments/assets/388a2d2f-05f6-4352-a383-d8d90a80c33c" /> <img width="379" height="414" alt="Image" src="https://github.com/user-attachments/assets/d6afc1a3-3913-4be6-9d5b-65b6c7d2bc04" /> There are parameters related to thinking patterns when using Google's channels, but Vertex does not have them ### 3. Can you help us with this feature? - [ ] I am interested in contributing to this feature.
yindo added the enhancement label 2026-02-16 10:20:04 -05:00
yindo closed this issue 2026-02-16 10:20:04 -05:00
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Owner

@dosubot[bot] commented on GitHub (Oct 1, 2025):

Hi, @NirvanaProduct. I'm Dosu, and I'm helping the dify-official-plugins team manage their backlog and am marking this issue as stale.

Issue Summary:

  • You reported that Gemini 2.5 flash models in Vertex AI do not have options for enabling thinking mode or setting a thinking budget.
  • These features are available in other Google channels but missing in Vertex AI.
  • You requested these parameters be added to Vertex AI for consistency.
  • No contributions or further updates have been provided toward implementing this feature.

Next Steps:

  • Please let me know if this issue is still relevant with the latest version of the dify-official-plugins repository by commenting here.
  • If I do not hear back within 5 days, I will automatically close this issue.

Thank you for your understanding and contribution!

@dosubot[bot] commented on GitHub (Oct 1, 2025): Hi, @NirvanaProduct. I'm [Dosu](https://dosu.dev), and I'm helping the dify-official-plugins team manage their backlog and am marking this issue as stale. **Issue Summary:** - You reported that Gemini 2.5 flash models in Vertex AI do not have options for enabling thinking mode or setting a thinking budget. - These features are available in other Google channels but missing in Vertex AI. - You requested these parameters be added to Vertex AI for consistency. - No contributions or further updates have been provided toward implementing this feature. **Next Steps:** - Please let me know if this issue is still relevant with the latest version of the dify-official-plugins repository by commenting here. - If I do not hear back within 5 days, I will automatically close this issue. Thank you for your understanding and contribution!
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Reference: langgenius/dify-official-plugins#651