All number of `maxSteps` are always executed with Google Vertex AI even when it leads to repetition

[mauricekleine]

Description

When using the vertexProvider (import { createVertex } from '@ai-sdk/google-vertex';) and setting maxSteps to any number, streamText always runs exactly the number of maxSteps defined, even if it leads to repetitive tool calls with the same arguments

Code example

No response

Additional context

No response

[lgrammel]

can you share the tools you're using?

[mauricekleine]

@lgrammel they're tools that call other LLMs, like so:

export const myTool = tool({
    description: "...",
    execute: async (args) => {
        const result = await generateText({
            model: vertex,
            prompt: "..."
            system: "..."
        });

        return { text: result.text };
    },
    parameters: z.object({ ... })
});