Tool-Aufrufe (AI SDK)

import { phaseo } from "@phaseo/ai-sdk-provider";
import { generateText } from "ai";
import { z } from "zod";

const result = await generateText({
  model: phaseo("openai/gpt-5-nano"),
  prompt: "What is 17 + 25? Use the calculator tool.",
  tools: {
    calculator: {
      description: "Perform basic arithmetic",
      parameters: z.object({
        operation: z.enum(["add", "subtract", "multiply", "divide"]),
        a: z.number(),
        b: z.number(),
      }),
      execute: async ({ operation, a, b }) => {
        if (operation === "add") return a + b;
        if (operation === "subtract") return a - b;
        if (operation === "multiply") return a * b;
        return a / b;
      },
    },
  },
});

console.log(result.text);