AI SDK Warning (azure.responses / gpt-5.1-codex-max): Non-OpenAI reasoning parts are not supported. Skipping reasoning part: {"type":"reasoning","text":"**Calculating sequentially**\n\nI need to use the functions calculator in a specific order. First, I’m going to add 12 and 7 together. Once I have that result, I’ll multiply it by 3. Afterward, I’ll take that new result and multiply it by 10. Finally, I’ll make sure to report the final result clearly. It’s just a straightforward series of calculations, but I want to make sure I keep everything in the right order!","providerOptions":{"azure":{"itemId":"rs_018ba55c2aba73920169338e24bff081958d9b694f8bfab31a","reasoningEncryptedContent":"gAAAAABpM44nzRNIpoCCKzU8en43vAKuHE1_6heWLF66G4gLXjgOOq4-dtI-FedDBdaqgE51UKkT_jubazuYoMVDI6ou7UzDQeJh6OEd-7YWu90eGA4gdvltOYX52rBNKYxDsqyHXYGJYrUuymbdxHieCHvoO8qUUsBBsKZdwAxgmpwK0KSqOOKy8sby4HATqa3InD5TxGwp3lLF3o0j4_RphfAt2c5ZLOD5K2OTxFQV9qIQuPoV8Ac1VTEPd3NYPOZ2FzJ2XTLO14idKkZ6L1WDQ6DoVsFhPst5eo0EeBUr8DvY7kkjM1zH1whvHqR7cNX_KVpvLEjt9fX4iGPFQTxaEVuIj8lJv1wye7BZBC_l0SOgIqLLKbueBh4IvX0A0zhrukGjZT1DI-KND7T-TNwbWTnxc8swVxNKsBOoKAdGulMtLb7NJ0GDbOnh7CZpQQnNnj8ui5yOat9uir5VctBtOKg5IDydLr_IZnAkO7F-k6ReWlvstC5uVeW5hvSQt97-p4JQaVUuTOHE4L0RR9sCB1msLJ7pUa-LjaYRNSLuAAH3pH6XKGCn5I02SrUv_ajuBdsbJi7gwYlUFl8e8VPtwOXgywNqNd855cFw5RqmiJY4to1EFdl6wg5vlxAHHNamaTcI3fVLFxCtzDcBlUGVF2QPx4JqzRFPw5fDtETL7GnGHXYH7URXn9C7zbmDGZ1MxsB6J_tv6p8oKDaQEFRZLO3HYPQvxgSfKgNpz6kEfZnKY13Q1z_9gMYhCH5vmRftktUQgUiXmBvyeSMOn9A1CI5Z6Qdg3_GjexSDF0V5aDc8R7L37Jg_90pGqpep6YNty4MSCbcQ5qsi0hgGvdLWPyRslK6fbDO8vTwyRTyInHdlnsfSmJ6G8B6igdQHSXhMOkvtqK1sve3-fMIl0MD4ZH8dnSa0xf3CADXitpgVcWamOap203rYzKwwdjxEjaRq53M_GqHTGbhb8jgDGYp6P0z2eGy2hDV1Nqr7KUm8otRrvc2axvs="}}}.

 const azureAiReasoning = createAzure({
    resourceName: "<>",
    apiKey: <>,
  });

    const res = await generateText({
    model: azureAiReasoning.responses("gpt-5.1-codex-max"),
    temperature: 1,
    tools: {
      calculator: tool({
        description:
          "A minimal calculator for basic arithmetic. Call it once per step.",
        inputSchema: z.object({
          a: z.number().describe("First operand."),
          b: z.number().describe("Second operand."),
          op: z
            .enum(["add", "subtract", "multiply", "divide"])
            .default("add")
            .describe("Arithmetic operation to perform."),
        }),
        execute: async ({ a, b, op }) => {
          switch (op) {
            case "add":
              return { result: a + b };
            case "subtract":
              return { result: a - b };
            case "multiply":
              return { result: a * b };
            case "divide":
              if (b === 0) {
                return "Cannot divide by zero.";
              }
              return { result: a / b };
          }
        },
      }),
    },
    stopWhen: stepCountIs(20),
    providerOptions: {
      openai: {
        reasoningEffort: "high",
        maxCompletionTokens: 32_000,
        store: false,
        include: ["reasoning.encrypted_content"],
        reasoningSummary: "auto",
      },
    },
    messages: [
      {
        role: "user",
        content:
          "Use the calculator tool to add 12 and 7, then multiply that sum by 3 then multiply by 10. Call the tool separately for each arithmetic step and only 1 tool call per step and report the final result.",
      },
    ],
  });