SDK Node.js

npm install @openmodex/sdk

import OpenModex from '@openmodex/sdk';

const client = new OpenModex({
  apiKey: process.env.OPENMODEX_API_KEY,
});

const response = await client.chat.completions.create({
  model: 'gpt-4o',
  messages: [{ role: 'user', content: 'Hello!' }],
});

console.log(response.choices[0].message.content);

const client = new OpenModex({
  apiKey: 'omx_sk_...',
  baseURL: 'https://api.openmodex.com/v1',  // default
  timeout: 60_000,                           // default: 30000
  maxRetries: 3,                             // default: 2
  defaultModel: 'gpt-4o',
  fallbackModels: ['claude-3.5-sonnet'],
});

const response = await client.chat.completions.create({
  model: 'gpt-4o',
  messages: [
    { role: 'system', content: 'You are a helpful assistant.' },
    { role: 'user', content: 'What is TypeScript?' },
  ],
  temperature: 0.7,
  max_tokens: 500,
});

const stream = await client.chat.completions.create({
  model: 'gpt-4o',
  messages: [{ role: 'user', content: 'Write a poem.' }],
  stream: true,
});

for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content ?? '');
}

// Abort a stream
stream.abort();

const result = await client.embeddings.create({
  model: 'text-embedding-3-small',
  input: 'Hello world',
});

// List all models
const models = await client.models.list();

// Get model details
const model = await client.models.retrieve('openai/gpt-4o');

// Compare models
const comparison = await client.models.compare(['openai/gpt-4o', 'anthropic/claude-3.5-sonnet']);

import { APIError } from '@openmodex/sdk';

try {
  await client.chat.completions.create({...});
} catch (err) {
  if (err instanceof APIError) {
    console.log(err.statusCode, err.message);
    console.log(err.isRateLimited);   // true if 429
    console.log(err.isAuthError);     // true if 401
    console.log(err.isServerError);   // true if 5xx
  }
}