OpenAI Agents SDK for TypeScript

import OpenAI from 'openai';
import { setDefaultOpenAIClient, setTracingDisabled } from '@openai/agents';

const apiKey = process.env.DEVUP_API_KEY;
if (!apiKey) {
  throw new Error('Set DEVUP_API_KEY before running your agents.');
}

setDefaultOpenAIClient(
  new OpenAI({
    apiKey,
    baseURL: 'https://api.devupai.com/v1',
  }),
);
setTracingDisabled(true);

import './devup-config.mts';
import { Agent, run } from '@openai/agents';

const agent = new Agent({
  name: 'Assistant',
  instructions: 'Reply with exactly: Salam DEVUP',
  model: 'deepseek-ai/DeepSeek-V4-Pro',
});

const result = await run(agent, 'Say hello.');
console.log(result.finalOutput);

import './devup-config.mts';
import { Agent, run } from '@openai/agents';

const agent = new Agent({
  name: 'Assistant',
  instructions: 'Answer briefly.',
  model: 'deepseek-ai/DeepSeek-V4-Pro',
});

const stream = await run(agent, 'Count from 1 to 5, separated by commas.', { stream: true });
for await (const text of stream.toTextStream()) {
  process.stdout.write(text);
}
await stream.completed;
console.log();

import './devup-config.mts';
import { Agent, run, tool } from '@openai/agents';
import { z } from 'zod';

const getOrderStatus = tool({
  name: 'get_order_status',
  description: 'Look up the shipping status and tracking number of an order.',
  parameters: z.object({ orderId: z.string() }),
  execute: async ({ orderId }) => 'Order ' + orderId + ': shipped, tracking number DZ-4471.',
});

const agent = new Agent({
  name: 'Support agent',
  instructions: 'Use get_order_status to look up orders before you answer.',
  model: 'deepseek-ai/DeepSeek-V4-Pro',
  tools: [getOrderStatus],
});

const result = await run(agent, 'What is the tracking number for order A-1001?');
console.log(result.finalOutput);

import './devup-config.mts';
import { Agent, run } from '@openai/agents';
import { z } from 'zod';

const City = z.object({
  city: z.string(),
  country: z.string(),
});

const agent = new Agent({
  name: 'Geography agent',
  instructions: 'Answer with the city and its country.',
  model: 'deepseek-ai/DeepSeek-V4-Pro',
  outputType: City,
});

const result = await run(agent, 'What is the capital of Algeria?');
console.log(result.finalOutput);

import './devup-config.mts';
import { Agent, run } from '@openai/agents';
import { promptWithHandoffInstructions } from '@openai/agents-core/extensions';

const billingAgent = new Agent({
  name: 'Billing agent',
  handoffDescription: 'Handles billing and payment questions.',
  instructions: promptWithHandoffInstructions('You answer billing and payment questions.'),
  model: 'deepseek-ai/DeepSeek-V4-Pro',
});

const triageAgent = Agent.create({
  name: 'Triage agent',
  instructions: promptWithHandoffInstructions('Hand off billing and payment questions to the Billing agent.'),
  model: 'deepseek-ai/DeepSeek-V4-Pro',
  handoffs: [billingAgent],
});

const result = await run(triageAgent, 'I was charged twice for order A-1001. Can you check?');
console.log(result.lastAgent?.name);
console.log(result.finalOutput);

import './devup-config.mts';
import { Agent, run, tool } from '@openai/agents';
import { z } from 'zod';

const getOrderStatus = tool({
  name: 'get_order_status',
  description: 'Look up the shipping status and tracking number of an order.',
  parameters: z.object({ orderId: z.string() }),
  execute: async ({ orderId }) => 'Order ' + orderId + ': shipped, tracking number DZ-4471.',
});

const agent = new Agent({
  name: 'Support agent',
  instructions: 'Use get_order_status to look up orders before you answer.',
  model: 'openai/gpt-5.4-mini',
  tools: [getOrderStatus],
});

const result = await run(agent, 'What is the tracking number for order A-1001?');
console.log(result.finalOutput);