Native OpenAI format

Get the list of currently available models.

Automatically identify the response format based on request headers:

• Returns Anthropic format when x-api-key and anthropic-version headers are present
• Returns Gemini format when x-goog-api-key header or key query parameter is present
• Returns OpenAI format for all other cases

curl -X GET "https://api.aiai.com/v1/models"

{
  "object": "list",
  "data": [
    {
      "id": "gpt-4",
      "object": "model",
      "created": 0,
      "owned_by": "openai"
    }
  ]
}

{
  "error": {
    "message": "string",
    "type": "string",
    "param": "string",
    "code": "string"
  }
}