COHERE_API_KEY=your-api-key

import { cohere } from '@ai-sdk/cohere';
import { generateText } from 'ai';

const { text } = await generateText({
  model: cohere('command-r-plus'),
  prompt: 'Explain natural language processing.',
});

import { cohere } from '@ai-sdk/cohere';
import { streamText } from 'ai';

const result = streamText({
  model: cohere('command-r-plus'),
  prompt: 'Write about language models.',
});

for await (const chunk of result.textStream) {
  process.stdout.write(chunk);
}

import { cohere } from '@ai-sdk/cohere';
import { generateObject } from 'ai';
import { z } from 'zod';

const { object } = await generateObject({
  model: cohere('command-r-plus'),
  schema: z.object({
    summary: z.string(),
    keywords: z.array(z.string()),
  }),
  prompt: 'Extract information from this text.',
});

import { createCohere } from '@ai-sdk/cohere';

const cohere = createCohere({
  apiKey: process.env.COHERE_API_KEY,
  baseURL: 'https://api.cohere.com/v2',
});

import { cohere } from '@ai-sdk/cohere';
import { generateText } from 'ai';
import { z } from 'zod';

const result = await generateText({
  model: cohere('command-r-plus'),
  tools: {
    search_docs: {
      description: 'Search documentation',
      parameters: z.object({
        query: z.string(),
      }),
      execute: async ({ query }) => {
        return { results: [] };
      },
    },
  },
  prompt: 'Find information about embeddings.',
});

import { cohere } from '@ai-sdk/cohere';
import { generateText } from 'ai';

const { text, reasoning } = await generateText({
  model: cohere('command-a-reasoning-08-2025'),
  prompt: 'How many sisters does Alice\'s brother have if Alice has 3 brothers and 2 sisters?',
  providerOptions: {
    cohere: {
      thinking: {
        type: 'enabled',
        tokenBudget: 100,
      },
    },
  },
});

console.log('Reasoning:', reasoning);
console.log('Answer:', text);

import { cohere } from '@ai-sdk/cohere';
import { embed } from 'ai';

const { embedding } = await embed({
  model: cohere.embedding('embed-english-v3.0'),
  value: 'Document to embed',
  providerOptions: {
    cohere: {
      inputType: 'search_document',
    },
  },
});

import { cohere } from '@ai-sdk/cohere';
import { rerank } from 'ai';

const documents = [
  'AI is transforming healthcare.',
  'Machine learning powers recommendations.',
  'Cloud computing enables scalability.',
];

const { ranking } = await rerank({
  model: cohere.reranking('rerank-v3.5'),
  documents,
  query: 'artificial intelligence applications',
  topN: 2,
});

console.log(ranking);
// [
//   { originalIndex: 0, score: 0.95, document: 'AI is transforming healthcare.' },
//   { originalIndex: 1, score: 0.87, document: 'Machine learning powers recommendations.' }
// ]