关于各个聊天模型 LangChain 使用方式可以参考如下官网模型供应商LangChain 使用相关链接OpenAIhttps://docs.langchain.com/oss/python/integrations/chat/openaiAnthropichttps://docs.langchain.com/oss/python/integrations/chat/anthropicDeepSeekhttps://docs.langchain.com/oss/python/integrations/chat/deepseekOllamahttps://docs.langchain.com/oss/python/integrations/chat/ollama腾讯混元https://docs.langchain.com/oss/python/integrations/chat/tencent_hunyuan通义千问https://docs.langchain.com/oss/python/integrations/chat/tongyi智普 AIhttps://docs.langchain.com/oss/python/integrations/chat/zhipuai关于各个聊天模型在线 API_Key 及 BaseURL 查找模型供应商相关链接OpenAIapi_key 地址: https://platform.openai.com/api-keysbaseurl 地址: https://api.openai.com/v1模型地址: https://platform.openai.com/docs/models模型价格: https://platform.openai.com/docs/pricingAnthropicapi_key 地址: https://console.anthropic.com/settings/keysbaseurl 地址: https://console.anthropic.com/docs/zh-CN/get-started模型地址: https://console.anthropic.com/docs/zh-CN/about-claude/models/overview模型价格: https://console.anthropic.com/docs/zh-CN/about-claude/pricingDeepSeekapi_key 地址: https://platform.deepseek.com/api_keysbaseurl 地址: https://api-docs.deepseek.com/zh-cn/模型地址: https://api-docs.deepseek.com/zh-cn/quick_start/pricing模型价格: https://api-docs.deepseek.com/zh-cn/quick_start/pricing腾讯混元api_key 地址: https://console.cloud.tencent.com/cam/capibaseurl 地址: https://cloud.tencent.com/document/api/1729/105701模型地址: https://cloud.tencent.com/document/product/1729/104753模型价格: https://cloud.tencent.com/document/product/1729/97731通义千问api_key 地址: https://bailian.console.aliyun.com/?tabmodel#/model-market/api-keybaseurl 地址: https://bailian.console.aliyun.com/?tabapi#/api模型地址: https://bailian.console.aliyun.com/?tabmodel#/model-market/all模型价格: https://bailian.console.aliyun.com/?tabdoc#/doc?typemodelurl2987148智普 AIapi_key 地址: https://bigmodel.cn/usercenter/proj-mgmt/apikeysbaseurl 地址: https://docs.bigmodel.cn/cn/api/introduction模型地址: https://docs.bigmodel.cn/cn/guide/start/model-overview模型价格: https://open.bigmodel.cn/pricing