Pricing API Reference

Overview

The pricing module provides functionality to track API costs, monitor usage, and fetch current pricing information from various AI model providers.

Key Features

  • Model Price Lookup: Get pricing information for specific models

  • Balance Checking: Check account balance for API providers

  • Simple Integration: Easy integration with pricing APIs

Usage Examples

Get Model Pricing

from lmitf.pricing import DMX

# Initialize pricing API client
dmxapi = DMX('https://www.dmxapi.cn/pricing')

# Get pricing for specific model
price = dmxapi.get_model_price('gpt-4o')
print(f'gpt-4o计费方式：按{price.billing_type}')
print(f'输入价格：{price.input_per_m}元/百万tokens')
print(f'输出价格：{price.output_per_m}元/百万tokens')

Check Account Balance

# Check remaining balance
balance = dmxapi.fetch_balance()
print(f'用户余额信息：{balance}')

Class Reference

DMX

A client for interacting with pricing APIs.

Parameters:

  • url (str): Base URL for the pricing API

Methods

get_model_price(model)

Get pricing information for a specific model.

Parameters:

  • model (str): Model name (e.g., ‘gpt-4o’)

Returns:

  • Price object with billing_type, input_per_m, output_per_m attributes

fetch_balance()

Get account balance information.

Returns:

  • float: Remaining account balance

Best Practices

  1. Regular Monitoring: Check pricing information before making API calls

  2. Model Selection: Choose appropriate models based on cost/performance