List public models or fetch a single model

curl https://api-gateway.merge.dev/models \
     -H "Content-Type: application/json"

{
  "object": "list",
  "data": [
    {
      "model": "anthropic/claude-opus-4.6",
      "provider": "anthropic",
      "display_name": "Claude Opus 4.6",
      "vendors": {
        "anthropic": {
          "launch_date": "2025-05-14",
          "context_window": 1000000,
          "max_output_tokens": 32768,
          "availability_status": "available",
          "capabilities": {
            "input": [
              "text",
              "image"
            ],
            "output": [
              "text",
              "tool_use"
            ],
            "supports_tool_calling": true,
            "supports_tool_choice": true,
            "supports_structured_outputs": true,
            "streaming": true
          },
          "pricing": {
            "currency": "USD",
            "input_per_million": 2.5,
            "output_per_million": 10
          }
        },
        "bedrock": {
          "launch_date": "2025-05-14",
          "context_window": 200000,
          "max_output_tokens": 32768,
          "availability_status": "available",
          "capabilities": {
            "input": [
              "text",
              "image"
            ],
            "output": [
              "text"
            ],
            "supports_tool_calling": false,
            "supports_tool_choice": false,
            "supports_structured_outputs": false,
            "streaming": true
          },
          "pricing": {
            "currency": "USD",
            "input_per_million": 3,
            "output_per_million": 15
          }
        }
      },
      "availability_status": "available",
      "created_at": "2025-05-14T00:00:00Z",
      "updated_at": "2026-03-01T00:00:00Z"
    }
  ],
  "has_more": false,
  "next_cursor": null
}

List all available public models. Supports filtering by provider or vendor, or fetching a single model by query parameter with ?model=<provider/model-name>.

Query parameters

modelstringOptional

Fetch a single model by ID in format ‘provider/model-name’

providerstringOptional

Filter by provider

vendorstringOptional

Filter by vendor

cursorstringOptional

Pagination cursor

limitintegerOptional1-500Defaults to 50

Page size

Response

Successful Response

PublicModelsListResponseobject

Paginated response wrapper for GET /v1/models. Use the next_cursor field to page through results when has_more is true.

PublicModelobject

A canonical model in Merge Gateway’s catalog. Identified by model (fully-qualified provider/model ID) and exposes the set of vendors that can execute it, each with its own capabilities, context window, pricing, and ZDR flag.

Errors

422

Unprocessable Entity Error