Models

The models endpoint returns the list of AI models available for chat completions. No authentication is required.

List Models

GET /v1/models

Example Request

curl "https://api.router402.xyz/v1/models"

Response (200 OK)

{
  "data": [
    "anthropic/claude-opus-4.6",
    "anthropic/claude-opus-4.5",
    "anthropic/claude-sonnet-4.5",
    "anthropic/claude-haiku-4.5",
    "google/gemini-3-pro-preview",
    "google/gemini-3-flash-preview"
  ]
}

Model Naming

Model identifiers follow the provider/model-name format. Use these identifiers in the model field of chat completion requests.

Pricing

Model	Input (per 1M tokens)	Output (per 1M tokens)
anthropic/claude-opus-4.6	$5.00	$25.00
anthropic/claude-opus-4.5	$5.00	$25.00
anthropic/claude-sonnet-4.5	$3.00	$15.00
anthropic/claude-haiku-4.5	$1.00	$5.00
google/gemini-3-pro-preview	$4.00	$18.00
google/gemini-3-flash-preview	$0.50	$3.00

A 10% commission is applied on top of the base token costs.