Docs by LangChain:功能、适用场景与来源

Deploy and manage agents with durable execution, real-time streaming, and horizontal scaling.

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Deploy and manage agents with durable execution, real-time streaming, and horizontal scaling. 主要功能:@langchain/google-common: jsonSchema method support in withStructuredOutput.、@langchain/xai: Native Live Search support.、⌘K Ask AI GitHub Try LangSmith Try LangSmith Search、$0 / seat per month then pay as you go Start for free Up to 5k base traces / mo, then pay-as-you-go Community support 1 seat Plus For teams building and deploying agents、00 / LSU Your agent stack Monthly total LCU 0 LSU 0 $49/ mo Estimate only、1,000+ integrations: Community-maintained connectors for vector databases, document loaders, tools, and APIs via langchain-community、123456 Build Build agents fast with or without code、6 AI agent sandboxes at a glance Use this table to shortlist two or three tools。

典型场景
  • @langchain/google-common: jsonSchema method support in withStructuredOutput.
  • @langchain/xai: Native Live Search support.
  • ⌘K Ask AI GitHub Try LangSmith Try LangSmith Search
  • $0 / seat per month then pay as you go Start for free Up to 5k base traces / mo, then pay-as-you-go Community support 1 seat Plus For teams building and deploying agents
  • 00 / LSU Your agent stack Monthly total LCU 0 LSU 0 $49/ mo Estimate only
  • 1,000+ integrations: Community-maintained connectors for vector databases, document loaders, tools, and APIs via langchain-community
  • 123456 Build Build agents fast with or without code
  • 6 AI agent sandboxes at a glance Use this table to shortlist two or three tools

功能与使用场景

@langchain/google-common: jsonSchema method support in withStructuredOutput.@langchain/xai: Native Live Search support.⌘K Ask AI GitHub Try LangSmith Try LangSmith Search$0 / seat per month then pay as you go Start for free Up to 5k base traces / mo, then pay-as-you-go Community support 1 seat Plus For teams building and deploying agents00 / LSU Your agent stack Monthly total LCU 0 LSU 0 $49/ mo Estimate only1,000+ integrations: Community-maintained connectors for vector databases, document loaders, tools, and APIs via langchain-community123456 Build Build agents fast with or without code6 AI agent sandboxes at a glance Use this table to shortlist two or three tools

快速事实

支持自托管

使用分析

变现方式
  • 免费
  • 免费增值
  • 订阅制
成熟度信号
  • 开源
  • 公开 API
  • 模型家族
  • 可自托管
上手难度
  • 中

价格模式

价格模式

免费增值

低至

低至 US$1/月

含免费版

定价验证于 2026年10月22日官方定价页

资源

信息来源

每条档案都保留来源与最近验证时间。

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