pinecone_quickstart_index_creation_upsert_and_similarity_search.ts

1import { Pinecone } from '@pinecone-database/pinecone';
2
3const pc = new Pinecone({
4  apiKey: 'YOUR_API_KEY'
5});
6
7async function main() {
8  // Create an index
9  await pc.createIndex({
10    name: 'quickstart',
11    dimension: 2,
12    metric: 'cosine',
13    spec: { 
14      serverless: { 
15        cloud: 'aws', 
16        region: 'us-east-1' 
17      }
18    } 
19  });
20
21  // Target the index
22  const index = pc.index('quickstart');
23
24  // Upsert some data
25  await index.upsert([
26    { id: 'vec1', values: [0.1, 0.1] },
27    { id: 'vec2', values: [0.2, 0.2] },
28    { id: 'vec3', values: [0.3, 0.3] },
29    { id: 'vec4', values: [0.4, 0.4] }
30  ]);
31
32  // Search the index
33  const queryResponse = await index.query({
34    vector: [0.2, 0.2],
35    topK: 2,
36    includeValues: true
37  });
38
39  console.log(queryResponse);
40}
41
42main();