Models

GET /v1/models

Returns a list of all available models with their pricing and metadata.

Response

{
  "object": "list",
  "data": [
    {
      "id": "gpt-4o-mini",
      "object": "model",
      "created": 1700000000,
      "owned_by": "uni",
      "provider": "openai",
      "context_window": 128000,
      "description": "Fast, affordable small model for lightweight tasks",
      "pricing": {
        "input_per_1k": 0.00015,
        "output_per_1k": 0.0006
      }
    }
  ]
}

Model object

Field	Type	Description
id	string	Model identifier — use this as the model parameter in requests
object	string	Always "model"
created	integer	Unix timestamp
owned_by	string	Always "uni"
provider	string	Upstream provider name
context_window	integer	Maximum context window size in tokens
description	string	Human-readable model description
pricing.input_per_1k	number	Cost per 1,000 input tokens (USD)
pricing.output_per_1k	number	Cost per 1,000 output tokens (USD)

Example

curl https://api.aiand.com/v1/models \
  -H "Authorization: Bearer sk-your-api-key"

Cost calculation

Token cost is calculated as:

cost = (input_tokens / 1000 * input_per_1k) + (output_tokens / 1000 * output_per_1k)

Credits are deducted automatically after each successful request. Failed requests (4xx/5xx) are not billed.