List chat models

Example response

{
  "data": [
    {
      "id": "mercury-2",
      "name": "Inception: Mercury 2",
      "created": 1745798400,
      "description": "Mercury 2 diffusion language model for chat completions.",
      "input_modalities": [
        "text"
      ],
      "output_modalities": [
        "text"
      ],
      "context_length": 128000,
      "max_output_length": 50000,
      "pricing": {
        "prompt": "0.00000025",
        "completion": "0.00000075",
        "input_cache_reads": "0.000000025",
        "input_cache_writes": "0"
      },
      "supported_sampling_parameters": [
        "temperature",
        "stop"
      ],
      "supported_features": [
        "tools",
        "json_mode",
        "structured_outputs"
      ],
      "openrouter": {
        "slug": "inception/mercury-2"
      },
      "datacenters": [
        {
          "country_code": "US"
        }
      ]
    }
  ]
}