Models

List Available Models

get

Returns a list of 300+ available AI models with pricing, capabilities, context lengths, and provider information. No authentication required.

Responses

200

List of all available models

application/json

429

Rate Limited - You have exceeded your request limits (TPM/RPM). Slow down or increase your limits.

application/json

500

Internal Server Error

get

/models

HTTPcURLJavaScriptPython

GET /api/v1/models HTTP/1.1
Host: api.fastrouter.ai
Accept: */*

{
  "object": "list",
  "data": [
    {
      "id": "openai/gpt-4o",
      "name": "GPT-4o",
      "object": "model",
      "created": 1677649963,
      "owned_by": "openai",
      "context_length": 128000,
      "pricing": {
        "prompt": "$0.0000025",
        "completion": "$0.00001"
      },
      "architecture": {
        "modality": "text->text",
        "tokenizer": "GPT"
      }
    },
    {
      "id": "anthropic/claude-4.5-sonnet",
      "name": "Claude 4.5 Sonnet",
      "object": "model",
      "created": 1677649963,
      "owned_by": "anthropic",
      "context_length": 200000,
      "pricing": {
        "prompt": "$0.000003",
        "completion": "$0.000015"
      },
      "architecture": {
        "modality": "text->text",
        "tokenizer": "Claude"
      }
    },
    {
      "id": "google/gemini-2.0-flash",
      "name": "Gemini 2.0 Flash",
      "object": "model",
      "created": 1677649963,
      "owned_by": "google",
      "context_length": 1000000,
      "pricing": {
        "prompt": "$0.000001",
        "completion": "$0.000005"
      },
      "architecture": {
        "modality": "text+image->text",
        "tokenizer": "Gemini"
      }
    }
  ]
}