OpenAI Chat Completions v1 compatible endpoint

Example request

{
  "model": "alignment-handbook/zephyr-7b-dpo-lora",
  "messages": [
    {
      "role": "user",
      "content": "What is deep learning?"
    }
  ],
  "temperature": 0.5,
  "top_p": 0.95,
  "n": 3,
  "stop": [
    "photographer"
  ]
}