curl --request GET \
  --url https://ai.megallm.io/v1/models \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "gpt-4",
      "created_at": "2023-11-07T05:31:56Z",
      "owned_by": "openai",
      "display_name": "GPT-4",
      "capabilities": {
        "supports_function_calling": true,
        "supports_vision": true,
        "supports_streaming": true,
        "supports_structured_output": true
      },
      "pricing": {
        "input_tokens_cost_per_million": 123,
        "output_tokens_cost_per_million": 123,
        "currency": "USD"
      },
      "context_length": 123,
      "max_output_tokens": 123
    }
  ]
}