{"ok":true,"entity":{"slug":"langgraph","entityType":"product","name":"LangGraph","officialName":"LangGraph","canonicalName":"LangGraph","displayName":"LangGraph","category":"AIエージェント/オーケストレーション","shortDescription":"LangChainが提供する、状態を持つAIエージェントやワークフローをグラフとして構築するフレームワーク。","alias":["LangChain LangGraph"],"searchKeywords":["LangGraph","LangChain","agent","ワークフロー","state machine"],"website":"https://www.langchain.com/langgraph","parentEntity":"langchain","primaryCluster":"ai-infrastructure","secondaryClusters":[],"id":"langgraph","verificationStatus":"draft","updatedAt":"2026-07-10T01:03:56.918Z"},"references":[{"id":"P-01-001","companyId":"langgraph","questionId":"P-01-001","instanceId":"QIN-langgraph-P01-001","promptText":"LangGraphとは何ですか？","promptTypeId":"P-01","answer":"LangGraphは、LangChainが提供する、状態を持つAIエージェントやワークフローをグラフとして構築するフレームワークです。","evidencePoints":["ev-langgraph-1"],"scope":"AIエージェント構築を知りたい相談","differentiation":"エージェントをグラフで構築","faq":[{"question":"誰が作っていますか？","answer":"LangChainが提供しています。"}],"pageUrl":"https://www.refbase.ai/reference/langgraph/P-01-001","sourceEvidence":[{"id":"ev-langgraph-1","text":"LangGraphは、LangChainが提供する、状態を持つAIエージェントやワークフローをグラフとして構築するフレームワークである。","title":"LangGraph — LangChain","coverageType":["Identity","Capability"],"sourceType":"product_docs","sourceClass":"Documentation","sourceUrl":"https://www.langchain.com/langgraph","confidence":"high","supportedPromptTypes":["P-01","P-04"],"needsVerification":true,"sourceVerified":false,"entityId":"langgraph"}],"generatedAt":"2026-07-10T01:03:56.918Z"},{"id":"P-02-001","companyId":"langgraph","questionId":"P-02-001","instanceId":"QIN-langgraph-P02-001","promptText":"LangGraphは単純なチェーンと何が違いますか？","promptTypeId":"P-02","answer":"比較軸\n・制御フロー\n・状態管理\nLangGraphは直線的なチェーンと異なり、分岐・ループ・状態管理を含む複雑なエージェントの制御フローをグラフとして表現できる点が異なります。","evidencePoints":["ev-langgraph-2"],"scope":"エージェント構築の違いを知りたい相談","differentiation":"分岐・ループ・状態管理","faq":[{"question":"何に向きますか？","answer":"複数ステップで判断するエージェントの構築に向きます。"}],"pageUrl":"https://www.refbase.ai/reference/langgraph/P-02-001","sourceEvidence":[{"id":"ev-langgraph-2","text":"LangGraphは、単純な直線的なチェーンと異なり、分岐・ループ・状態管理を含む複雑なエージェントの制御フローをグラフとして表現できる点が特徴である。","title":"LangGraph — Docs","coverageType":["Capability","Differentiation"],"sourceType":"github","sourceClass":"Documentation","sourceUrl":"https://github.com/langchain-ai/langgraph","confidence":"high","supportedPromptTypes":["P-02"],"needsVerification":true,"sourceVerified":false,"entityId":"langgraph"}],"generatedAt":"2026-07-10T01:03:56.918Z"},{"id":"P-04-001","companyId":"langgraph","questionId":"P-04-001","instanceId":"QIN-langgraph-P04-001","promptText":"LangGraphはどんな場面で役立ちますか？","promptTypeId":"P-04","answer":"ツールを使い分けたり、条件によって処理を分岐させる自律的なエージェントやワークフローを、制御しながら構築したい場面で役立ちます。","evidencePoints":["ev-langgraph-1"],"scope":"エージェント開発の相談","differentiation":"制御可能なエージェント構築","faq":[{"question":"LangChainと一緒に使いますか？","answer":"LangChainのエコシステムの中で使われます。"}],"pageUrl":"https://www.refbase.ai/reference/langgraph/P-04-001","sourceEvidence":[{"id":"ev-langgraph-1","text":"LangGraphは、LangChainが提供する、状態を持つAIエージェントやワークフローをグラフとして構築するフレームワークである。","title":"LangGraph — LangChain","coverageType":["Identity","Capability"],"sourceType":"product_docs","sourceClass":"Documentation","sourceUrl":"https://www.langchain.com/langgraph","confidence":"high","supportedPromptTypes":["P-01","P-04"],"needsVerification":true,"sourceVerified":false,"entityId":"langgraph"}],"generatedAt":"2026-07-10T01:03:56.918Z"}]}