Ensemble

{
  "model": "ensemble",
  "messages": [{"role": "user", "content": "Is microservices worth it for a 3-person startup?"}]
}

{
  "choices": [{"message": {"role": "assistant", "content": "For a 3-person startup..."}}],
  "ensemble": {
    "models": ["gpt-5", "claude-sonnet-4.6", "gemini-3.1-pro"],
    "synthesis": "consensus"
  },
  "cost": {"this_request": "$0.040"}
}