Feat: added support for gemini-3-pro-preview for gemini cli provider

[inj-src]

Context

Added support for the gemini-3-pro-preview model to enhance the capabilities of the gemini CLI provider.

Implementation

Implemented the new model by defining its parameters, including max tokens, context window, and pricing details. No significant refactoring was necessary, and the new model integrates seamlessly with existing structures.

Screenshots

before	after

How to Test

• Use the gemini CLI provider with the gemini-3-pro-preview model.
• Verify that the model accepts the defined parameters and functions as expected.

Discord username: injsrc

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[chrarnoldus]

thanks, but apparently just adding the model is not enough, see discussion here: #3864

[inj-src]

thanks, but apparently just adding the model is not enough, see discussion here: #3864

I have tested it, and it works as Intended. The Gemini 3 Pro model replies correctly. It is confirmed that the model works. I have rechecked it by running some tests. The results are the same as how Gemini 3 Pro should perform

Note:

1. I have a Gemini Pro subscription, and I have access to Gemini 3 Pro in Gemini CLI.
2. I have removed deprecated models in a local build of Kilo, which is why the model selector was small

cursorful-video-1764346720990.mp4

[mcowger]

I wonder if it only works via Gemini Pro vs free (but beta included) Gemini consumer account?

Is there a way you can query the metadata from google to exclude the model if not working?