智谱大模型https://www.bigmodel.cn通过智谱平台获取相关的大模型相关依赖环境变量确保余额或免费额度大于零。from langchain_community.chat_modelsimportChatZhipuAIimportos from dotenvimportload_dotenv load_dotenv(overrideTrue)ZHIPUAI_API_KEYos.getenv(ZHIPUAI_API_KEY)ZHIPUAI_BASE_URLos.getenv(ZHIPUAI_BASE_URL)modelChatZhipuAI(modelglm-5.3,api_keyZHIPUAI_API_KEY,api_baseZHIPUAI_BASE_URL,)responsemodel.invoke(请用一句话介绍你自己)print(response)优化from langchain_community.chat_modelsimportChatZhipuAI from dotenvimportload_dotenv load_dotenv(overrideTrue)modelChatZhipuAI(modelglm-5.3,)responsemodel.invoke(请用一句话介绍你自己)print(response)千问大模型通过阿里云百炼平台调用官网https://bailian.console.aliyun.com相关依赖环境变量在.env中补充DASHSCOPE_API_KEYYour API Key注意一般不要添加这样的环境变量百炼平台提供了两种访问方式专用SDK和OpenAI兼容接口上述URL是为后者准备的而ChatTongyi底层是基于专用SDK实现的如果指定了上述URL则运行报错from langchain_community.chat_modelsimportChatTongyiimportos from dotenvimportload_dotenv load_dotenv(overrideTrue)DASHSCOPE_API_KEYos.getenv(DASHSCOPE_API_KEY)modelChatTongyi(modelqwen3-max,api_keyDASHSCOPE_API_KEY,)responsemodel.invoke(请用一句话介绍你自己)print(response)优化from langchain_community.chat_modelsimportChatTongyi from dotenvimportload_dotenv load_dotenv(overrideTrue)modelChatTongyi(modelqwen3-max,)responsemodel.invoke(请用一句话介绍你自己)print(response)