GPT 5.1 Thinking

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import { generateText } from 'ai';
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import 'dotenv/config';
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async function main() {
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  const result = await generateText({
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    model: 'openai/gpt-5.1-thinking',
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    messages: [
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      {
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        role: 'user',
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        content: [
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          { type: 'text', text: 'Describe this image.' },
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          { type: 'image', image: 'https://example.com/photo.jpg' },
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        ],
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      },
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    ],
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  });
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  console.log(result.text);
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}
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main().catch(console.error);

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import { generateText } from 'ai';
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import 'dotenv/config';
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async function main() {
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  const result = await generateText({
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    model: 'openai/gpt-5.1-thinking',
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    messages: [
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      {
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        role: 'user',
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        content: [
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          { type: 'text', text: 'Summarize this document.' },
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          {
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            type: 'file',
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            mediaType: 'application/pdf',
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            data: 'https://example.com/document.pdf',
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          },
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        ],
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      },
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    ],
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  });
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  console.log(result.text);
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}
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main().catch(console.error);

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import { generateText, tool } from 'ai';
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import { z } from 'zod';
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import 'dotenv/config';
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async function main() {
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  const result = await generateText({
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    model: 'openai/gpt-5.1-thinking',
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    prompt: 'What is the weather in San Francisco?',
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    tools: {
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      getWeather: tool({
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        description: 'Get the current weather for a location',
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        inputSchema: z.object({ location: z.string() }),
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        execute: async ({ location }) => ({ location, temperatureC: 18 }),
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      }),
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    },
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  });
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  console.log(result.text);
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}
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main().catch(console.error);

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import { generateText } from 'ai';
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import 'dotenv/config';
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async function main() {
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  const result = await generateText({
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    model: 'openai/gpt-5.1-thinking-fast',
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    prompt: 'Why is the sky blue?',
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  });
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  console.log(result.text);
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}
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main().catch(console.error);