const generation = container.generation({
  id: 'gen-001',
  name: 'User Query Response',
  provider: 'openai',
  model: 'gpt-4',
  messages: [
    { role: 'system', content: 'You are a helpful assistant.' },
    { role: 'user', content: 'What is the capital of France?' }
  ],
  modelParameters: { temperature: 0.7, max_tokens: 150 }
});

// Record the result
generation.result({
  id: 'cmpl-123',
  object: 'chat.completion',
  created: Date.now(),
  model: 'gpt-4',
  choices: [{
    index: 0,
    message: { role: 'assistant', content: 'The capital of France is Paris.' },
    finish_reason: 'stop',
    logprobs: null
  }],
  usage: { prompt_tokens: 25, completion_tokens: 8, total_tokens: 33 }
});

const generation = container.generation({
  id: 'response-gen-001',
  name: 'Customer Query Response',
  provider: 'openai',
  model: 'gpt-4',
  messages: [
    { role: 'system', content: 'You are a helpful assistant.' },
    { role: 'user', content: 'How do I reset my password?' }
  ],
  modelParameters: { temperature: 0.7, max_tokens: 200 }
});

container.evaluate.withEvaluators('bias', 'toxicity');

generation.addAttachment({
  id: 'input-document',
  type: 'file',
  path: './uploads/user_document.pdf',
  name: 'User Document'
});

generation.addMessages([
  { role: 'user', content: 'Can you clarify that?' },
]);

container.addMetadata({
  requestId: 'req-123',
  userAgent: 'Mozilla/5.0...',
  processingTime: 1500
});

container.addTag('environment', 'production');
container.addTag('user_type', 'premium');

const genData = generation.data();

// End a container when processing is complete
container.end();

generation.error({
  message: 'API request timed out',
  code: 'TIMEOUT_ERROR',
  type: 'NetworkError'
});

generation.result({
  id: 'cmpl-123',
  object: 'chat.completion',
  created: Date.now(),
  model: 'gpt-4',
  choices: [{
    index: 0,
    message: { role: 'assistant', content: 'Here is the answer...' },
    finish_reason: 'stop',
    logprobs: null
  }],
  usage: { prompt_tokens: 50, completion_tokens: 25, total_tokens: 75 }
});

generation.setModel('gpt-4-turbo');

generation.setModelParameters({
  temperature: 0.9,
  max_tokens: 500,
  top_p: 0.95,
  frequency_penalty: 0.2
});