标签：#compatibility

The Complete Guide to OpenAI-Compatible APIs for Chinese LLMs One of the smartest decisions OpenAI made was making their API the de facto standard for LLM interaction. The openai Python package, the ChatCompletion interface, and the message format have become the HTTP of AI — nearly every major model provider now supports some form of OpenAI compatibility. This means you can swap models without changing your code. Here's how to use that to access China's best LLMs. The OpenAI SDK Pattern If you've used OpenAI's API, you already know the pattern: from openai import OpenAI client = OpenAI ( api_key = " sk-... " ) response = client . chat . completions . create ( model = " gpt-4o " , messages = [{ " role " : " user " , " content " : " Hello! " }] ) To access Chinese models through an OpenAI-compatible gateway, you change exactly two things : client = OpenAI ( base_url = " https://api.tokenmaster.com/v1 " , # ← Changed api_key = " tm-... " # ← Changed ) Everything else stays the same. The same SDK, the same method calls, the same message format. What This Unlocks By switching to an OpenAI-compatible gateway for Chinese models, you gain access to: Model Family Top Models Competitive Advantage OpenAI-Compatible DeepSeek V4-Pro, V4 Flash, Coder Coding, math, reasoning ✅ Qwen (Alibaba) 3.7-Max, 3.5-Flash Long context (256K), multilingual ✅ GLM (ZhipuAI) 4.5, 4-Flash Reasoning, structured output ✅ Baichuan Baichuan 4 Chinese content generation ✅ All accessible through the same SDK, the same API key, the same base URL. Migration Guide Step 1: Get Your Gateway Key Sign up at an OpenAI-compatible gateway for Chinese models. Most offer free trial credits: # I use TokenMaster # Sign up at https://api.tokenmaster.com # Get your API key from the dashboard Step 2: Update Your Client Instantiation Python: # Before: OpenAI only import os from openai import OpenAI client = OpenAI ( api_key = os . getenv ( " OPENAI_API_KEY " )) # After: Multi-model access TM_KEY = os . getenv ( " TOKENM