Hire Expert
OpenAI API Developers

import OpenAI from 'openai';

const client = new OpenAI({ apiKey: process.env.OPENAI_API_KEY });

// Streaming chat with tool use
const stream = await client.chat.completions.create({
  model: 'gpt-4o',
  stream: true,
  messages: [
    { role: 'system', content: 'You are a helpful coding assistant.' },
    { role: 'user', content: 'Review this code and suggest improvements.' },
  ],
  tools: [{
    type: 'function',
    function: {
      name: 'create_github_issue',
      description: 'Create a GitHub issue for a code improvement',
      parameters: {
        type: 'object',
        properties: {
          title: { type: 'string' },
          body:  { type: 'string' },
          labels: { type: 'array', items: { type: 'string' } },
        },
        required: ['title', 'body'],
      },
    },
  }],
});

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