How to Select a Specific OpenAI Assistant in Trados AI Assistant? Default Assistant Always Used

Hi everyone,

I would be happy if someone could help me and point me into the right direction. Maybe I am trying something that simply isn't possible with Studio.
So, what I am trying to achieve:

I am using Trados Studio 2024 with the integrated AI Assistant to improve translations and text quality via the OpenAI API. I have set up multiple Assistants on the OpenAI platform, each tailored to my specific needs.

My Goal:
I want Trados Studio to call a specific OpenAI Assistant, rather than always using the default Assistant.

My Current Configuration:
Provider: OpenAI
Endpoint: api.openai.com/.../completions
Model: gpt-4-turbo
API Key: My personal OpenAI API key
Completion Type: Chat Completion
However, there is no option in Trados Studio AI Assistant settings to specify an assistant_id. As a result, every request defaults to OpenAI’s standard Assistant instead of my custom-trained Assistant.

What I Have Tried So Far:
Changed the API endpoint to api.openai.com/.../threads → Trados throws a connection error.
Created a dedicated API key for my desired Assistant → Trados still defaults to the standard Assistant.
Tried a system prompt workaround → didn't work.
My Question:
Is there a way to select a specific OpenAI Assistant in Trados Studio 2024, instead of always using the default one?
If not directly, is there a workaround, or could this be achieved through a script or plugin?

Looking forward to your insights and solutions!

Thanks in advance!

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