[2026-05-10T13:53][v2_1353_0510] HolySheep LangChain / LlamaIndex 统一接入教程:一行代码切换 OpenAI SDK 到多模型网关
[2026-05-10T13:53][v2_1353_0510] HolySheep LangChain / LlamaIndex 统一接入教程:一行代码切换 OpenAI SDK 到多模型网关
Direct AI API gateway. Claude, GPT-5, Gemini, DeepSeek — one key, no VPN needed.