AI SDK

import { generateText } from 'ai';
 
const { text } = await generateText({
  model: 'anthropic/claude-sonnet-4.6',
  prompt: 'Explain quantum computing in one paragraph.',
});
 
console.log(text);

import { streamText } from 'ai';
 
const result = streamText({
  model: 'openai/gpt-5.4',
  prompt: 'Write a short story about a robot discovering music.',
});
 
for await (const textPart of result.textStream) {
  process.stdout.write(textPart);
}

import { generateObject } from 'ai';
import { z } from 'zod';
 
const { object } = await generateObject({
  model: 'anthropic/claude-sonnet-4.6',
  schema: z.object({
    name: z.string(),
    age: z.number(),
    city: z.string(),
  }),
  prompt: 'Extract: John is 30 years old and lives in NYC.',
});
 
console.log(object); // { name: 'John', age: 30, city: 'NYC' }

import { generateText, tool } from 'ai';
import { z } from 'zod';
 
const { text, toolResults } = await generateText({
  model: 'anthropic/claude-sonnet-4.6',
  tools: {
    getWeather: tool({
      description: 'Get the current weather for a location',
      parameters: z.object({
        location: z.string().describe('City name, e.g. San Francisco'),
      }),
      execute: async ({ location }) => ({
        location,
        temperature: 72,
        condition: 'sunny',
      }),
    }),
  },
  prompt: "What's the weather in Tokyo?",
});
 
console.log(text);