How to use Vertex v1 api instead of v1beta1?

[silviojr]

I noticed that by default, when using vertex, ADK uses the V1beta1 api by default.

From the documentation, v1beta1 seems to be the "unstable" version.

Is there an easy way to switch to use the v1?

[hangfei]

It's not supported. Could you file a feature request at our Issues tab?

[olliefr]

A GitHub issue was created as a follow up to this question.

#3246

[surajksharma07]

@silviojr Good news on this one. The feature request that came out of this thread (#3246) shipped: you can now set Gemini(model=..., api_version="v1") (or the GOOGLE_GENAI_API_VERSION env var) to pin to the stable Vertex AI endpoint. Make sure you're on v2.4.0 or later since earlier versions silently ignored the setting. Closing this out since it looks addressed, feel free to reopen or comment if you're still running into it.