Streaming response when toolChoice: 'required'

[jonnyhd]

When using streamText, with toolChoice set to "required" I would like to have the final text output streamed to the client as an assistant message.

So far I have followed the pattern described in the AI SDK Core - Agents section, where an answer tool is provided without the execute function.

Given that it is the final response and just text, I would like it to be an assistant message.

Would appreciate advice on whether this is possible or whether I have to call generateText with my tools and then pass the responseMessages to a subsequent streamText.