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@@ -1,3 +1,9 @@
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<!-- WEHUB_ZH_README -->
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> [!NOTE]
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> 本文档由 WeHub 基于上游 README 翻译整理,属于社区翻译,非官方中文文档。
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> [English](./README.en.md) · [原始项目](https://github.com/getzep/graphiti) · [上游 README](https://github.com/getzep/graphiti/blob/HEAD/README.md)
|
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> 原作者、版权与许可证归属以原始项目及本仓库 LICENSE 文件为准。
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<p align="center">
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<a href="https://www.getzep.com/">
|
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<img src="https://github.com/user-attachments/assets/119c5682-9654-4257-8922-56b7cb8ffd73" width="150" alt="Zep Logo">
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@@ -7,7 +13,7 @@
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<h1 align="center">
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Graphiti
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</h1>
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<h2 align="center">Build Temporal Context Graphs for AI Agents</h2>
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<h2 align="center">为 AI Agent 构建时序上下文图(Temporal Context Graph)</h2>
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<div align="center">
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@@ -28,31 +34,25 @@ Graphiti
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</div>
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> [!NOTE]
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> **We're Hiring!** Build context graphs that power reliable, personalized, fast production AI agents.
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> Come build with us — we're hiring Engineers and Developer Relations folks. [View open roles](https://www.getzep.com/careers/).
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> **我们正在招聘!** 构建为可靠、个性化、高速的生产级 AI Agent 提供动力的上下文图。
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> 加入我们,一起构建 — 我们正在招聘工程师和开发者关系(Developer Relations)岗位。[查看开放职位](https://www.getzep.com/careers/).
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⭐ *Help us reach more developers and grow the Graphiti community. Star this repo!*
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⭐ *帮助我们触达更多开发者,壮大 Graphiti 社区。请为本仓库点 Star!*
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> [!TIP]
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> Check out the new [MCP server for Graphiti](mcp_server/README.md)! Give Claude, Cursor, and other MCP clients powerful
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> context graph-based memory with temporal awareness.
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> 来看看全新的 [Graphiti MCP 服务器](mcp_server/README.md)!为 Claude、Cursor 及其他 MCP 客户端提供强大的、具备时序感知能力的基于上下文图的记忆能力。
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Graphiti is a framework for building and querying temporal context graphs for AI agents. Unlike static knowledge graphs,
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Graphiti's context graphs track how facts change over time, maintain provenance to source data, and support both
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prescribed and learned ontology — making them purpose-built for agents operating on evolving, real-world data.
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Graphiti 是一个用于为 AI Agent 构建和查询时序上下文图的框架。与静态知识图谱不同,Graphiti 的上下文图会追踪事实如何随时间变化,保留到源数据的溯源(provenance),并同时支持规定式与学习式本体(ontology)——因此专为在持续演化的真实世界数据上运行的 Agent 而设计。
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Unlike traditional retrieval-augmented generation (RAG) methods, Graphiti continuously integrates user interactions,
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structured and unstructured enterprise data, and external information into a coherent, queryable graph. The framework
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supports incremental data updates, efficient retrieval, and precise historical queries without requiring complete graph
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recomputation, making it suitable for developing interactive, context-aware AI applications.
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与传统检索增强生成(Retrieval-Augmented Generation,RAG)方法不同,Graphiti 持续将用户交互、结构化和非结构化企业数据以及外部信息整合为一个连贯、可查询的图。该框架支持增量数据更新、高效检索和精确的历史查询,且无需对整个图进行完全重算,因此适合开发交互式、具备上下文感知能力的 AI 应用。
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Use Graphiti to:
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使用 Graphiti 可以:
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- Build context graphs that evolve with every interaction — tracking what's true now and what was true before.
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- Give agents rich, structured context instead of flat document chunks or raw chat history.
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- Query across time, meaning, and relationships with hybrid retrieval (semantic + keyword + graph traversal).
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- 构建随每次交互而演化的上下文图 — 追踪当前何为真、此前何为真。
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- 为 Agent 提供丰富的结构化上下文,而非扁平的文档块或原始聊天历史。
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- 通过混合检索(语义 + 关键词 + 图遍历)跨时间、语义和关系进行查询。
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@@ -62,123 +62,103 @@ Use Graphiti to:
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## What is a Context Graph?
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## 什么是上下文图(Context Graph)?
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A **context graph** is a temporal graph of entities, relationships, and facts — like *"Kendra loves Adidas shoes (as of
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March 2026)."* Unlike traditional knowledge graphs, each fact in a context graph has a validity window: when it became
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true, and when (if ever) it was superseded. Entities evolve over time with updated summaries. Everything traces back to
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**episodes** — the raw data that produced it.
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**上下文图**是实体、关系与事实的时序图 — 例如 *"Kendra 喜欢 Adidas 鞋(截至 2026 年 3 月)。"* 与传统知识图谱不同,上下文图中的每条事实都有一个有效期窗口:它何时变为真,以及(若有)何时被取代。实体会随时间演化,摘要也会更新。一切均可追溯到 **episodes** — 产生这些内容的原始数据。
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What makes Graphiti unique is its ability to autonomously build context graphs from unstructured and structured data,
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handling changing relationships while preserving full temporal history.
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Graphiti 的独特之处在于,它能够从非结构化与结构化数据中自主构建上下文图,在处理变化中的关系的同时保留完整的时序历史。
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A context graph contains:
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上下文图包含:
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| Component | What it stores |
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| 组件 | 存储内容 |
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|-----------|---------------|
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| **Entities** (nodes) | People, products, policies, concepts — with summaries that evolve over time |
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| **Facts / Relationships** (edges) | Triplets (Entity → Relationship → Entity) with temporal validity windows |
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| **Episodes** (provenance) | Raw data as ingested — the ground truth stream. Every derived fact traces back here |
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| **Custom Types** (ontology) | Developer-defined entity and edge types via Pydantic models |
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| **Entities(实体)**(节点) | 人物、产品、政策、概念 — 附带随时间演化的摘要 |
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| **Facts / Relationships(事实 / 关系)**(边) | 三元组(Entity → Relationship → Entity),附带时序有效期窗口 |
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| **Episodes(溯源片段)**(provenance) | 按摄入方式保存的原始数据 — 即真实数据流。每条衍生事实均可追溯至此 |
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| **Custom Types(自定义类型)**(ontology) | 开发者通过 Pydantic 模型定义的实体与边类型 |
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## Graphiti and Zep
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## Graphiti 与 Zep
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Graphiti is the open-source temporal context graph engine at the core of
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[Zep's](https://www.getzep.com) context infrastructure for AI agents. Zep manages context graphs at scale, providing
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governed, low-latency context retrieval and assembly for production agent deployments.
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Graphiti 是 [Zep](https://www.getzep.com) AI Agent 上下文基础设施核心的开源时序上下文图引擎。Zep 大规模管理上下文图,为生产级 Agent 部署提供受治理、低延迟的上下文检索与组装能力。
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Using Graphiti, we've demonstrated Zep is
|
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the [State of the Art in Agent Memory](https://blog.getzep.com/state-of-the-art-agent-memory/).
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借助 Graphiti,我们已证明 Zep 是 [Agent 记忆领域的最先进方案(State of the Art in Agent Memory)](https://blog.getzep.com/state-of-the-art-agent-memory/).
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Read our paper: [Zep: A Temporal Knowledge Graph Architecture for Agent Memory](https://arxiv.org/abs/2501.13956).
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阅读我们的论文:[Zep: A Temporal Knowledge Graph Architecture for Agent Memory](https://arxiv.org/abs/2501.13956).
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We're excited to open-source Graphiti, believing its potential as a context graph engine reaches far beyond memory
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applications.
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我们很高兴将 Graphiti 开源,并相信其作为上下文图引擎的潜力远不止于记忆类应用。
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<p align="center">
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<a href="https://arxiv.org/abs/2501.13956"><img src="images/arxiv-screenshot.png" alt="Zep: A Temporal Knowledge Graph Architecture for Agent Memory" width="700px"></a>
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</p>
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## Zep vs Graphiti
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||||
## Zep 与 Graphiti 对比
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| Aspect | Zep | Graphiti |
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| 方面 | Zep | Graphiti |
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||||
|--------|-----|---------|
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| **What they are** | Managed context graph infrastructure for AI agents | Open-source temporal context graph engine |
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| **Context graphs** | Manages vast numbers of per-user/entity context graphs with governance | Build and query individual context graphs |
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| **User & conversation management** | Built-in users, threads, and message storage | Build your own |
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| **Retrieval & performance** | Pre-configured, production-ready retrieval with sub-200ms performance at scale | Custom implementation required; performance depends on your setup |
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| **Developer tools** | Dashboard with graph visualization, debug logs, API logs; SDKs for Python, TypeScript, and Go | Build your own tools |
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| **Enterprise features** | SLAs, support, security guarantees | Self-managed |
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| **Deployment** | Fully managed or in your cloud | Self-hosted only |
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| **定位** | 面向 AI Agent 的托管式上下文图基础设施 | 开源时序上下文图引擎 |
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| **上下文图** | 以治理方式管理海量按用户/实体划分的上下文图 | 构建并查询单个上下文图 |
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| **用户与会话管理** | 内置用户、线程与消息存储 | 需自行构建 |
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| **检索与性能** | 预配置、可用于生产的检索,大规模下可实现亚 200ms 性能 | 需自行实现;性能取决于你的部署配置 |
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| **开发者工具** | 带图可视化、调试日志、API 日志的仪表盘;提供 Python、TypeScript 与 Go SDK | 需自行构建工具 |
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| **企业级能力** | SLA、支持、安全承诺 | 自行运维 |
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| **部署方式** | 全托管或部署在你的云中 | 仅支持自托管 |
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### When to choose which
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### 如何选择
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||||
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||||
**Choose Zep** if you want a turnkey, enterprise-grade platform with security, performance, and support baked in.
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||||
**选择 Zep**:如果你需要开箱即用、企业级平台,且安全、性能与支持均已内置。
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||||
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**Choose Graphiti** if you want a flexible OSS core and you're comfortable building/operating the surrounding system.
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**选择 Graphiti**:如果你需要灵活的开源核心,并愿意自行构建/运维周边系统。
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## Why Graphiti?
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## 为什么选择 Graphiti?
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Traditional RAG approaches often rely on batch processing and static data summarization, making them inefficient for
|
||||
frequently changing data. Graphiti addresses these challenges by providing:
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传统 RAG 方法往往依赖批处理与静态数据摘要,因此在频繁变化的数据场景下效率较低。Graphiti 通过以下能力应对这些挑战:
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- **Temporal Fact Management:** Facts have validity windows. When information changes, old facts are
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invalidated — not deleted. Query what's true now, or what was true at any point in time.
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- **Episodes & Provenance:** Every entity and relationship traces back to the episodes (raw data) that produced it.
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Full lineage from derived fact to source.
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- **Prescribed & Learned Ontology:** Define entity and edge types upfront via Pydantic models (prescribed), or let
|
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structure emerge from your data (learned). Start simple, evolve as patterns appear.
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- **Incremental Graph Construction:** New data integrates immediately without batch recomputation. The graph evolves
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in real-time as episodes are ingested.
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- **Hybrid Retrieval:** Combines semantic embeddings, keyword (BM25), and graph traversal for low-latency,
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high-precision queries without reliance on LLM summarization.
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- **Scalability:** Efficiently manages large datasets with parallel processing, pluggable graph backends, suitable
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for enterprise workloads.
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- **时序事实管理(Temporal Fact Management):** 事实具有有效期窗口。当信息发生变化时,旧事实会被作废 — 而非删除。可查询当前何为真,或任意时间点何为真。
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- **Episodes 与溯源(Provenance):** 每个实体与关系均可追溯到产生它的 episodes(原始数据)。从衍生事实到源数据的完整血缘。
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- **规定式与学习式本体(Prescribed & Learned Ontology):** 可通过 Pydantic 模型预先定义实体与边类型(规定式),或让结构从数据中涌现(学习式)。从简单起步,随模式出现而演进。
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- **增量图构建(Incremental Graph Construction):** 新数据可立即整合,无需批处理重算。图会在 episodes 摄入时实时演化。
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- **混合检索(Hybrid Retrieval):** 结合语义嵌入、关键词(BM25)与图遍历,实现低延迟、高精度的查询,且不依赖 LLM 摘要。
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- **可扩展性(Scalability):** 通过并行处理与可插拔图后端高效管理大型数据集,适用于企业级工作负载。
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<p align="center">
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<img src="/images/graphiti-intro-slides-stock-2.gif" alt="Graphiti structured + unstructured demo" width="700px">
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</p>
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## Graphiti vs. GraphRAG
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## Graphiti 与 GraphRAG 对比
|
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|
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| Aspect | GraphRAG | Graphiti |
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| 方面 | GraphRAG | Graphiti |
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|--------|----------|---------|
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| **Primary Use** | Static document summarization | Dynamic, evolving context for agents |
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| **Data Handling** | Batch-oriented processing | Continuous, incremental updates |
|
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| **Knowledge Structure** | Entity clusters & community summaries | Temporal context graph — entities, facts with validity windows, episodes, communities |
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| **Retrieval Method** | Sequential LLM summarization | Hybrid semantic, keyword, and graph-based search |
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| **Adaptability** | Low | High |
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| **Temporal Handling** | Basic timestamp tracking | Explicit bi-temporal tracking with automatic fact invalidation |
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| **Contradiction Handling** | LLM-driven summarization judgments | Automatic fact invalidation with temporal history preserved |
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| **Query Latency** | Seconds to tens of seconds | Typically sub-second latency |
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| **Custom Entity Types** | No | Yes, customizable via Pydantic models |
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| **Scalability** | Moderate | High, optimized for large datasets |
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| **主要用途** | 静态文档摘要 | 面向 Agent 的动态、持续演化的上下文 |
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| **数据处理方式** | 面向批处理 | 持续、增量更新 |
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| **知识结构** | 实体聚类与社区摘要 | 时序上下文图 — 实体、带有效期窗口的事实、episodes、社区 |
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| **检索方法** | 顺序式 LLM 摘要 | 混合语义、关键词与基于图的搜索 |
|
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| **适应性** | 低 | 高 |
|
||||
| **时序处理** | 基础时间戳追踪 | 显式双时态(bi-temporal)追踪,并自动作废事实 |
|
||||
| **矛盾处理** | 由 LLM 驱动的摘要判断 | 自动作废事实,同时保留时序历史 |
|
||||
| **查询延迟** | 数秒到数十秒 | 通常亚秒级延迟 |
|
||||
| **自定义实体类型** | 否 | 是,可通过 Pydantic 模型自定义 |
|
||||
| **可扩展性** | 中等 | 高,针对大型数据集优化 |
|
||||
|
||||
Graphiti is specifically designed to address the challenges of dynamic and frequently updated datasets, making it
|
||||
particularly suitable for applications requiring real-time interaction and precise historical queries.
|
||||
Graphiti 专为应对动态且频繁更新的数据集所带来的挑战而设计,因此特别适合需要实时交互和精确历史查询的应用。
|
||||
|
||||
## Installation
|
||||
## 安装
|
||||
|
||||
Requirements:
|
||||
要求:
|
||||
|
||||
- Python 3.10 or higher
|
||||
- Neo4j 5.26 / FalkorDB 1.1.2 / Amazon Neptune Database Cluster or Neptune Analytics Graph + Amazon OpenSearch
|
||||
Serverless collection (serves as the full text search backend) / Kuzu 0.11.2 (**deprecated**, see below)
|
||||
- OpenAI API key (Graphiti defaults to OpenAI for LLM inference and embedding)
|
||||
- Python 3.10 或更高版本
|
||||
- Neo4j 5.26 / FalkorDB 1.1.2 / Amazon Neptune Database Cluster 或 Neptune Analytics Graph + Amazon OpenSearch Serverless collection(作为全文检索后端)/ Kuzu 0.11.2(**已弃用**,见下文)
|
||||
- OpenAI API 密钥(Graphiti 默认使用 OpenAI 进行 LLM 推理与嵌入)
|
||||
|
||||
> [!IMPORTANT]
|
||||
> Graphiti works best with LLM services that support Structured Output (such as OpenAI, Anthropic, and Gemini).
|
||||
> Using other services may result in incorrect output schemas and ingestion failures. This is particularly
|
||||
> problematic when using smaller models.
|
||||
> Graphiti 最适合搭配支持 Structured Output(结构化输出)的 LLM 服务(如 OpenAI、Anthropic 和 Gemini)。使用其他服务可能导致输出 schema 不正确以及摄取失败,在使用较小模型时尤其如此。
|
||||
|
||||
Optional:
|
||||
可选:
|
||||
|
||||
- Google Gemini, Anthropic, or Groq API key (for alternative LLM providers)
|
||||
- Google Gemini、Anthropic 或 Groq API 密钥(用于替代 LLM 提供商)
|
||||
|
||||
> [!TIP]
|
||||
> The simplest way to install Neo4j is via [Neo4j Desktop](https://neo4j.com/download/). It provides a user-friendly
|
||||
> interface to manage Neo4j instances and databases.
|
||||
> Alternatively, you can use FalkorDB on-premises via Docker and instantly start with the quickstart example:
|
||||
> 安装 Neo4j 最简单的方式是通过 [Neo4j Desktop](https://neo4j.com/download/).。它提供了友好的界面来管理 Neo4j 实例和数据库。
|
||||
> 或者,你可以通过 Docker 在本地部署 FalkorDB,并立即使用 quickstart 示例启动:
|
||||
> ```
|
||||
> docker run -p 6379:6379 -p 3000:3000 -it --rm falkordb/falkordb:latest
|
||||
> ```
|
||||
@@ -187,15 +167,15 @@ Optional:
|
||||
pip install graphiti-core
|
||||
```
|
||||
|
||||
or
|
||||
或
|
||||
|
||||
```bash
|
||||
uv add graphiti-core
|
||||
```
|
||||
|
||||
### Installing with FalkorDB Support
|
||||
### 安装 FalkorDB 支持
|
||||
|
||||
If you plan to use FalkorDB as your graph database backend, install with the FalkorDB extra:
|
||||
如果你计划将 FalkorDB 用作图数据库后端,请安装 FalkorDB extra:
|
||||
|
||||
```bash
|
||||
pip install graphiti-core[falkordb]
|
||||
@@ -209,14 +189,12 @@ pip install graphiti-core[falkordblite]
|
||||
uv add graphiti-core[falkordblite]
|
||||
```
|
||||
|
||||
### Installing with Kuzu Support
|
||||
### 安装 Kuzu 支持
|
||||
|
||||
> [!WARNING]
|
||||
> **Kuzu is deprecated** and will be removed in a future release — the upstream Kuzu project is no longer
|
||||
> maintained. New projects should use Neo4j or FalkorDB. The driver still ships for now but emits a
|
||||
> `DeprecationWarning`.
|
||||
> **Kuzu 已弃用**,并将在未来版本中移除——上游 Kuzu 项目已不再维护。新项目应使用 Neo4j 或 FalkorDB。该驱动目前仍会随附发布,但会发出 `DeprecationWarning`。
|
||||
|
||||
If you plan to use Kuzu as your graph database backend, install with the Kuzu extra:
|
||||
如果你计划将 Kuzu 用作图数据库后端,请安装 Kuzu extra:
|
||||
|
||||
```bash
|
||||
pip install graphiti-core[kuzu]
|
||||
@@ -225,9 +203,9 @@ pip install graphiti-core[kuzu]
|
||||
uv add graphiti-core[kuzu]
|
||||
```
|
||||
|
||||
### Installing with Amazon Neptune Support
|
||||
### 安装 Amazon Neptune 支持
|
||||
|
||||
If you plan to use Amazon Neptune as your graph database backend, install with the Amazon Neptune extra:
|
||||
如果你计划将 Amazon Neptune 用作图数据库后端,请安装 Amazon Neptune extra:
|
||||
|
||||
```bash
|
||||
pip install graphiti-core[neptune]
|
||||
@@ -236,7 +214,7 @@ pip install graphiti-core[neptune]
|
||||
uv add graphiti-core[neptune]
|
||||
```
|
||||
|
||||
### You can also install optional LLM providers as extras:
|
||||
### 你也可以将可选的 LLM 提供商作为 extra 安装:
|
||||
|
||||
```bash
|
||||
# Install with Anthropic support
|
||||
@@ -258,102 +236,89 @@ pip install graphiti-core[falkordb,anthropic,google-genai]
|
||||
pip install graphiti-core[neptune]
|
||||
```
|
||||
|
||||
## Default to Low Concurrency; LLM Provider 429 Rate Limit Errors
|
||||
## 默认低并发;LLM 提供商 429 速率限制错误
|
||||
|
||||
Graphiti's ingestion pipelines are designed for high concurrency. By default, concurrency is set low to avoid LLM
|
||||
Provider 429 Rate Limit Errors. If you find Graphiti slow, please increase concurrency as described below.
|
||||
Graphiti 的摄取流水线面向高并发设计。为避免 LLM 提供商 429 速率限制错误,默认将并发设得较低。如果你觉得 Graphiti 较慢,请按下文说明提高并发。
|
||||
|
||||
Concurrency controlled by the `SEMAPHORE_LIMIT` environment variable. By default, `SEMAPHORE_LIMIT` is set to `10`
|
||||
concurrent operations to help prevent `429` rate limit errors from your LLM provider. If you encounter such errors, try
|
||||
lowering this value.
|
||||
并发由 `SEMAPHORE_LIMIT` 环境变量控制。默认情况下,`SEMAPHORE_LIMIT` 设为 `10` 个并发操作,以帮助防止来自 LLM 提供商的 `429` 速率限制错误。若遇到此类错误,请尝试降低该值。
|
||||
|
||||
If your LLM provider allows higher throughput, you can increase `SEMAPHORE_LIMIT` to boost episode ingestion
|
||||
performance.
|
||||
如果你的 LLM 提供商允许更高吞吐,可提高 `SEMAPHORE_LIMIT` 以提升 episode 摄取性能。
|
||||
|
||||
## Quick Start
|
||||
## 快速开始
|
||||
|
||||
> [!IMPORTANT]
|
||||
> Graphiti defaults to using OpenAI for LLM inference and embedding. Ensure that an `OPENAI_API_KEY` is set in your
|
||||
> environment.
|
||||
> Support for Anthropic, Gemini, and Groq is available, too. Other LLM providers — both hosted OpenAI-compatible APIs
|
||||
> (DeepSeek, Together, OpenRouter, …) and local servers (Ollama, vLLM, llama.cpp, LM Studio) — may be used via their
|
||||
> OpenAI-compatible endpoints; see
|
||||
> [Using Graphiti with OpenAI-compatible providers and local LLMs](#using-graphiti-with-openai-compatible-providers-and-local-llms).
|
||||
> Graphiti 默认使用 OpenAI 进行 LLM 推理与嵌入。请确保在环境中设置了 `OPENAI_API_KEY`。
|
||||
> 也支持 Anthropic、Gemini 和 Groq。其他 LLM 提供商——包括托管的 OpenAI 兼容 API(DeepSeek、Together、OpenRouter 等)以及本地服务(Ollama、vLLM、llama.cpp、LM Studio)——可通过其 OpenAI 兼容端点使用;参见
|
||||
> [将 Graphiti 与 OpenAI 兼容提供商及本地 LLM 配合使用](#using-graphiti-with-openai-compatible-providers-and-local-llms)。
|
||||
|
||||
For a complete working example, see the [Quickstart Example](examples/quickstart/README.md) in the examples directory.
|
||||
The quickstart demonstrates:
|
||||
完整可运行示例见 examples 目录中的 [Quickstart Example](examples/quickstart/README.md)。
|
||||
quickstart 演示了:
|
||||
|
||||
1. Connecting to a Neo4j, Amazon Neptune, FalkorDB, or Kuzu database
|
||||
2. Initializing Graphiti indices and constraints
|
||||
3. Adding episodes to the graph (both text and structured JSON)
|
||||
4. Searching for relationships (edges) using hybrid search
|
||||
5. Reranking search results using graph distance
|
||||
6. Searching for nodes using predefined search recipes
|
||||
1. 连接 Neo4j、Amazon Neptune、FalkorDB 或 Kuzu 数据库
|
||||
2. 初始化 Graphiti 索引与约束
|
||||
3. 向图中添加 episode(文本与结构化 JSON)
|
||||
4. 使用混合搜索查找关系(边)
|
||||
5. 使用图距离对搜索结果重排序
|
||||
6. 使用预定义搜索配方查找节点
|
||||
|
||||
The example is fully documented with clear explanations of each functionality and includes a comprehensive README with
|
||||
setup instructions and next steps.
|
||||
该示例附有完整文档,清晰说明各项功能,并包含带设置说明与后续步骤的详尽 README。
|
||||
|
||||
### Running with Docker Compose
|
||||
### 使用 Docker Compose 运行
|
||||
|
||||
You can use Docker Compose to quickly start the required services:
|
||||
你可以使用 Docker Compose 快速启动所需服务:
|
||||
|
||||
- **Neo4j Docker:**
|
||||
- **Neo4j Docker:**
|
||||
|
||||
```bash
|
||||
docker compose up
|
||||
```
|
||||
|
||||
This will start the Neo4j Docker service and related components.
|
||||
这将启动 Neo4j Docker 服务及相关组件。
|
||||
|
||||
- **FalkorDB Docker:**
|
||||
- **FalkorDB Docker:**
|
||||
|
||||
```bash
|
||||
docker compose --profile falkordb up
|
||||
```
|
||||
|
||||
This will start the FalkorDB Docker service and related components.
|
||||
这将启动 FalkorDB Docker 服务及相关组件。
|
||||
|
||||
## MCP Server
|
||||
## MCP 服务器
|
||||
|
||||
The `mcp_server` directory contains a Model Context Protocol (MCP) server implementation for Graphiti. This server
|
||||
allows AI assistants to interact with Graphiti's context graph capabilities through the MCP protocol.
|
||||
`mcp_server` 目录包含 Graphiti 的 Model Context Protocol(MCP)服务器实现。该服务器使 AI 助手能够通过 MCP 协议与 Graphiti 的上下文图能力交互。
|
||||
|
||||
Key features of the MCP server include:
|
||||
MCP 服务器的主要功能包括:
|
||||
|
||||
- Episode management (add, retrieve, delete)
|
||||
- Entity management and relationship handling
|
||||
- Semantic and hybrid search capabilities
|
||||
- Group management for organizing related data
|
||||
- Graph maintenance operations
|
||||
- Episode 管理(添加、检索、删除)
|
||||
- 实体管理与关系处理
|
||||
- 语义搜索与混合搜索能力
|
||||
- 分组管理以组织相关数据
|
||||
- 图维护操作
|
||||
|
||||
The MCP server can be deployed using Docker with Neo4j, making it easy to integrate Graphiti into your AI assistant
|
||||
workflows.
|
||||
MCP 服务器可与 Neo4j 一同通过 Docker 部署,便于将 Graphiti 集成到 AI 助手工作流中。
|
||||
|
||||
For detailed setup instructions and usage examples, see the [MCP server README](mcp_server/README.md).
|
||||
详细设置说明与使用示例见 [MCP 服务器 README](mcp_server/README.md)。
|
||||
|
||||
## REST Service
|
||||
## REST 服务
|
||||
|
||||
The `server` directory contains an API service for interacting with the Graphiti API. It is built using FastAPI.
|
||||
`server` 目录包含用于与 Graphiti API 交互的 API 服务,基于 FastAPI 构建。
|
||||
|
||||
Please see the [server README](server/README.md) for more information.
|
||||
更多信息见 [server README](server/README.md)。
|
||||
|
||||
## Optional Environment Variables
|
||||
## 可选环境变量
|
||||
|
||||
In addition to the Neo4j and OpenAi-compatible credentials, Graphiti also has a few optional environment variables.
|
||||
If you are using one of our supported models, such as Anthropic or Voyage models, the necessary environment variables
|
||||
must be set.
|
||||
除 Neo4j 与 OpenAI 兼容凭据外,Graphiti 还有一些可选环境变量。若使用我们支持的模型(如 Anthropic 或 Voyage 模型),必须设置相应环境变量。
|
||||
|
||||
### Database Configuration
|
||||
### 数据库配置
|
||||
|
||||
Database names are configured directly in the driver constructors:
|
||||
数据库名称在驱动构造函数中直接配置:
|
||||
|
||||
- **Neo4j**: Database name defaults to `neo4j` (hardcoded in Neo4jDriver)
|
||||
- **FalkorDB**: Database name defaults to `default_db` (hardcoded in FalkorDriver)
|
||||
- **Neo4j**:数据库名称默认为 `neo4j`(在 Neo4jDriver 中硬编码)
|
||||
- **FalkorDB**:数据库名称默认为 `default_db`(在 FalkorDriver 中硬编码)
|
||||
|
||||
As of v0.17.0, if you need to customize your database configuration, you can instantiate a database driver and pass it
|
||||
to the Graphiti constructor using the `graph_driver` parameter.
|
||||
自 v0.17.0 起,若需自定义数据库配置,可实例化数据库驱动,并通过 `graph_driver` 参数传入 Graphiti 构造函数。
|
||||
|
||||
#### Neo4j with Custom Database Name
|
||||
#### 使用自定义数据库名称的 Neo4j
|
||||
|
||||
```python
|
||||
from graphiti_core import Graphiti
|
||||
@@ -371,7 +336,7 @@ driver = Neo4jDriver(
|
||||
graphiti = Graphiti(graph_driver=driver)
|
||||
```
|
||||
|
||||
#### FalkorDB with Custom Database Name
|
||||
#### 使用自定义数据库名称的 FalkorDB
|
||||
|
||||
```python
|
||||
from graphiti_core import Graphiti
|
||||
@@ -398,8 +363,8 @@ graphiti = Graphiti(graph_driver=driver)
|
||||
#### Kuzu
|
||||
|
||||
> [!WARNING]
|
||||
> Kuzu is **deprecated** (upstream project unmaintained) and will be removed in a future release. Prefer Neo4j or
|
||||
> FalkorDB.
|
||||
> Kuzu 已**弃用**(上游项目不再维护),并将在未来版本中移除。请优先使用 Neo4j 或
|
||||
> FalkorDB。
|
||||
|
||||
```python
|
||||
from graphiti_core import Graphiti
|
||||
@@ -430,13 +395,13 @@ driver = NeptuneDriver(
|
||||
graphiti = Graphiti(graph_driver=driver)
|
||||
```
|
||||
|
||||
Contributing a new graph backend? See [Adding a graph driver](CONTRIBUTING.md#adding-a-graph-driver).
|
||||
要贡献新的图数据库后端?请参阅 [Adding a graph driver](CONTRIBUTING.md#adding-a-graph-driver)。
|
||||
|
||||
## Using Graphiti with Azure OpenAI
|
||||
## 在 Graphiti 中使用 Azure OpenAI
|
||||
|
||||
Graphiti supports Azure OpenAI for both LLM inference and embeddings using Azure's OpenAI v1 API compatibility layer.
|
||||
Graphiti 通过 Azure 的 OpenAI v1 API 兼容层,支持将 Azure OpenAI 用于 LLM 推理和嵌入(embeddings)。
|
||||
|
||||
### Quick Start
|
||||
### 快速入门
|
||||
|
||||
```python
|
||||
from openai import AsyncOpenAI
|
||||
@@ -474,21 +439,21 @@ graphiti = Graphiti(
|
||||
# Now you can use Graphiti with Azure OpenAI
|
||||
```
|
||||
|
||||
**Key Points:**
|
||||
**要点:**
|
||||
|
||||
- Use the standard `AsyncOpenAI` client with Azure's v1 API endpoint format:
|
||||
- 使用标准 `AsyncOpenAI` 客户端,配合 Azure 的 v1 API 端点格式:
|
||||
`https://your-resource-name.openai.azure.com/openai/v1/`
|
||||
- The deployment names (e.g., `gpt-5-mini`, `text-embedding-3-small`) should match your Azure OpenAI deployment names
|
||||
- See `examples/azure-openai/` for a complete working example
|
||||
- 部署名称(例如 `gpt-5-mini`、`text-embedding-3-small`)应与你的 Azure OpenAI 部署名称一致
|
||||
- 完整可运行示例请参阅 `examples/azure-openai/`
|
||||
|
||||
Make sure to replace the placeholder values with your actual Azure OpenAI credentials and deployment names.
|
||||
请务必将占位符值替换为你的实际 Azure OpenAI 凭据和部署名称。
|
||||
|
||||
## Using Graphiti with Google Gemini
|
||||
## 在 Graphiti 中使用 Google Gemini
|
||||
|
||||
Graphiti supports Google's Gemini models for LLM inference, embeddings, and cross-encoding/reranking. To use Gemini,
|
||||
you'll need to configure the LLM client, embedder, and the cross-encoder with your Google API key.
|
||||
Graphiti 支持将 Google 的 Gemini 模型用于 LLM 推理、嵌入以及交叉编码/重排序(cross-encoding/reranking)。要使用 Gemini,
|
||||
你需要使用 Google API 密钥配置 LLM 客户端、嵌入器(embedder)和交叉编码器(cross-encoder)。
|
||||
|
||||
Install Graphiti:
|
||||
安装 Graphiti:
|
||||
|
||||
```bash
|
||||
uv add "graphiti-core[google-genai]"
|
||||
@@ -535,21 +500,21 @@ graphiti = Graphiti(
|
||||
# Now you can use Graphiti with Google Gemini for all components
|
||||
```
|
||||
|
||||
The Gemini reranker uses the `gemini-2.5-flash-lite` model by default, which is optimized for
|
||||
cost-effective and low-latency classification tasks. It uses the same boolean classification approach as the OpenAI
|
||||
reranker, leveraging Gemini's log probabilities feature to rank passage relevance.
|
||||
Gemini 重排序器默认使用 `gemini-2.5-flash-lite` 模型,该模型针对
|
||||
高性价比、低延迟的分类任务进行了优化。它采用与 OpenAI
|
||||
重排序器相同的布尔分类方法,利用 Gemini 的对数概率(log probabilities)功能对段落相关性进行排序。
|
||||
|
||||
## Using Graphiti with OpenAI-compatible providers and local LLMs
|
||||
## 在 Graphiti 中使用 OpenAI 兼容提供商与本地 LLM
|
||||
|
||||
Graphiti can use any OpenAI-compatible `/v1` endpoint for LLM inference via `OpenAIGenericClient` — both **hosted
|
||||
providers** (DeepSeek, Together, OpenRouter, Fireworks, etc.) and **local servers** (Ollama, vLLM, llama.cpp, LM
|
||||
Studio). Local servers are ideal for privacy-focused applications or avoiding API costs. The example below uses Ollama;
|
||||
for any other provider, point `base_url` at its endpoint and set the appropriate `api_key` and `model`.
|
||||
Graphiti 可通过 `OpenAIGenericClient` 使用任何 OpenAI 兼容的 `/v1` 端点进行 LLM 推理——包括**托管
|
||||
提供商**(DeepSeek、Together、OpenRouter、Fireworks 等)和**本地服务器**(Ollama、vLLM、llama.cpp、LM
|
||||
Studio)。本地服务器非常适合注重隐私的应用,或用于避免 API 费用。以下示例使用 Ollama;
|
||||
对于其他提供商,将 `base_url` 指向其端点,并设置相应的 `api_key` 和 `model`。
|
||||
|
||||
**Note:** Use `OpenAIGenericClient` (not `OpenAIClient`) for these endpoints. It is optimized for local models with a
|
||||
higher default max token limit (16K vs 8K) and handles structured outputs across compatible providers.
|
||||
**注意:** 对于这些端点,请使用 `OpenAIGenericClient`(而非 `OpenAIClient`)。它针对本地模型进行了优化,
|
||||
默认最大 token 上限更高(16K 对比 8K),并能在兼容的提供商之间处理结构化输出。
|
||||
|
||||
Install the models:
|
||||
安装模型:
|
||||
|
||||
```bash
|
||||
ollama pull deepseek-r1:7b # LLM
|
||||
@@ -593,29 +558,29 @@ graphiti = Graphiti(
|
||||
# Now you can use Graphiti with local Ollama models
|
||||
```
|
||||
|
||||
Ensure Ollama is running (`ollama serve`) and that you have pulled the models you want to use.
|
||||
请确保 Ollama 正在运行(`ollama serve`),且已拉取你要使用的模型。
|
||||
|
||||
### Structured output and small models
|
||||
### 结构化输出与小模型
|
||||
|
||||
Graphiti depends on structured (JSON) output for entity/edge extraction and deduplication, and works best with models
|
||||
and providers that reliably honor it (OpenAI, Anthropic, Gemini). Reliability varies across OpenAI-compatible providers and
|
||||
especially on smaller or local models, so `OpenAIGenericClient` exposes a `structured_output_mode`:
|
||||
Graphiti 依赖结构化(JSON)输出进行实体/边提取与去重,在能够可靠遵循该要求的模型
|
||||
和提供商(OpenAI、Anthropic、Gemini)上效果最佳。不同 OpenAI 兼容提供商之间的可靠性差异较大,
|
||||
尤其是在较小或本地模型上,因此 `OpenAIGenericClient` 提供了 `structured_output_mode`:
|
||||
|
||||
- `"json_schema"` (default): requests native structured output via `response_format`. Best on capable models and
|
||||
providers that enforce the schema via constrained decoding.
|
||||
- `"json_object"`: requests plain-JSON mode and injects the schema into the prompt instead. Use this for
|
||||
providers/models that don't reliably honor `json_schema` — including some local servers that accept the `json_schema`
|
||||
request but don't actually constrain output to it, where `json_object` can be *more* reliable.
|
||||
- `"json_schema"`(默认):通过 `response_format` 请求原生结构化输出。在能力较强的模型和
|
||||
通过约束解码(constrained decoding)强制执行 schema 的提供商上效果最佳。
|
||||
- `"json_object"`:请求纯 JSON 模式,并将 schema 注入提示词中。适用于
|
||||
不能可靠遵循 `json_schema` 的提供商/模型——包括某些本地服务器,它们会接受 `json_schema`
|
||||
请求但实际上并不将输出约束到该 schema,此时 `json_object` 可能*更*可靠。
|
||||
|
||||
When using smaller or local models:
|
||||
使用较小或本地模型时:
|
||||
|
||||
- Prefer the most capable model you can run. Very small models frequently emit JSON that doesn't match the requested
|
||||
schema, which surfaces as extraction failures.
|
||||
- Responses wrapped in Markdown ` ```json ` code fences are stripped automatically.
|
||||
- Keep `SEMAPHORE_LIMIT` low (see [above](#default-to-low-concurrency-llm-provider-429-rate-limit-errors)) — local
|
||||
servers and some providers have limited concurrency.
|
||||
- 优先使用你能运行的最强模型。非常小的模型经常输出与请求
|
||||
schema 不匹配的 JSON,这会表现为提取失败。
|
||||
- 包裹在 Markdown ` ```json ` 代码围栏中的响应会自动剥离。
|
||||
- 保持 `SEMAPHORE_LIMIT` 较低(参见[上文](#default-to-low-concurrency-llm-provider-429-rate-limit-errors))——本地
|
||||
服务器和部分提供商的并发能力有限。
|
||||
|
||||
## Documentation
|
||||
## 文档
|
||||
|
||||
- [Guides and API documentation](https://help.getzep.com/graphiti).
|
||||
- [Quick Start](https://help.getzep.com/graphiti/graphiti/quick-start)
|
||||
@@ -623,50 +588,49 @@ When using smaller or local models:
|
||||
|
||||
## Telemetry
|
||||
|
||||
Graphiti collects anonymous usage statistics to help us understand how the framework is being used and improve it for
|
||||
everyone. We believe transparency is important, so here's exactly what we collect and why.
|
||||
Graphiti 会收集匿名使用统计,帮助我们了解框架的使用情况并改进产品,惠及所有用户。我们重视透明度,因此下面会说明我们具体收集哪些数据以及原因。
|
||||
|
||||
### What We Collect
|
||||
|
||||
When you initialize a Graphiti instance, we collect:
|
||||
初始化 Graphiti 实例时,我们会收集:
|
||||
|
||||
- **Anonymous identifier**: A randomly generated UUID stored locally in `~/.cache/graphiti/telemetry_anon_id`
|
||||
- **System information**: Operating system, Python version, and system architecture
|
||||
- **Graphiti version**: The version you're using
|
||||
- **Configuration choices**:
|
||||
- LLM provider type (OpenAI, Azure, Anthropic, etc.)
|
||||
- Database backend (Neo4j, FalkorDB, Kuzu, Amazon Neptune Database or Neptune Analytics)
|
||||
- Embedder provider (OpenAI, Azure, Voyage, etc.)
|
||||
- **Anonymous identifier(匿名标识符)**:随机生成的 UUID,本地存储在 `~/.cache/graphiti/telemetry_anon_id`
|
||||
- **System information(系统信息)**:操作系统、Python 版本和系统架构
|
||||
- **Graphiti version(Graphiti 版本)**:你正在使用的版本
|
||||
- **Configuration choices(配置选择)**:
|
||||
- LLM provider type(LLM 提供商类型)(OpenAI、Azure、Anthropic 等)
|
||||
- Database backend(数据库后端)(Neo4j、FalkorDB、Kuzu、Amazon Neptune Database 或 Neptune Analytics)
|
||||
- Embedder provider(嵌入模型提供商)(OpenAI、Azure、Voyage 等)
|
||||
|
||||
### What We Don't Collect
|
||||
|
||||
We are committed to protecting your privacy. We **never** collect:
|
||||
我们致力于保护你的隐私。我们**从不**收集:
|
||||
|
||||
- Personal information or identifiers
|
||||
- API keys or credentials
|
||||
- Your actual data, queries, or graph content
|
||||
- IP addresses or hostnames
|
||||
- File paths or system-specific information
|
||||
- Any content from your episodes, nodes, or edges
|
||||
- 个人信息或标识符
|
||||
- API keys 或凭据
|
||||
- 你的实际数据、查询或图内容
|
||||
- IP 地址或主机名
|
||||
- 文件路径或系统特定信息
|
||||
- 来自 episodes、nodes 或 edges 的任何内容
|
||||
|
||||
### Why We Collect This Data
|
||||
|
||||
This information helps us:
|
||||
这些信息帮助我们:
|
||||
|
||||
- Understand which configurations are most popular to prioritize support and testing
|
||||
- Identify which LLM and database providers to focus development efforts on
|
||||
- Track adoption patterns to guide our roadmap
|
||||
- Ensure compatibility across different Python versions and operating systems
|
||||
- 了解哪些配置最受欢迎,从而优先提供支持和测试
|
||||
- 确定应重点投入开发的 LLM 和数据库提供商
|
||||
- 跟踪采用模式以指导路线图
|
||||
- 确保在不同 Python 版本和操作系统上的兼容性
|
||||
|
||||
By sharing this anonymous information, you help us make Graphiti better for everyone in the community.
|
||||
通过分享这些匿名信息,你帮助我们让 Graphiti 对整个社区变得更好。
|
||||
|
||||
### View the Telemetry Code
|
||||
|
||||
The Telemetry code [may be found here](graphiti_core/telemetry/telemetry.py).
|
||||
Telemetry 代码[可在此处查看](graphiti_core/telemetry/telemetry.py)。
|
||||
|
||||
### How to Disable Telemetry
|
||||
|
||||
Telemetry is **opt-out** and can be disabled at any time. To disable telemetry collection:
|
||||
Telemetry 采用**选择退出(opt-out)**机制,可随时禁用。要禁用 telemetry 收集:
|
||||
|
||||
**Option 1: Environment Variable**
|
||||
|
||||
@@ -697,21 +661,18 @@ from graphiti_core import Graphiti
|
||||
graphiti = Graphiti(...)
|
||||
```
|
||||
|
||||
Telemetry is automatically disabled during test runs (when `pytest` is detected).
|
||||
在测试运行期间(检测到 `pytest` 时),Telemetry 会自动禁用。
|
||||
|
||||
### Technical Details
|
||||
|
||||
- Telemetry uses PostHog for anonymous analytics collection
|
||||
- All telemetry operations are designed to fail silently - they will never interrupt your application or affect Graphiti
|
||||
functionality
|
||||
- The anonymous ID is stored locally and is not tied to any personal information
|
||||
- Telemetry 使用 PostHog 进行匿名分析收集
|
||||
- 所有 telemetry 操作均设计为静默失败——它们不会中断你的应用,也不会影响 Graphiti 功能
|
||||
- 匿名 ID 存储在本地,不与任何个人信息关联
|
||||
|
||||
## Contributing
|
||||
|
||||
We encourage and appreciate all forms of contributions, whether it's code, documentation, addressing GitHub Issues, or
|
||||
answering questions in the Graphiti Discord channel. For detailed guidelines on code contributions, please refer
|
||||
to [CONTRIBUTING](CONTRIBUTING.md).
|
||||
我们鼓励并感谢各种形式的贡献,无论是代码、文档、处理 GitHub Issues,还是在 Graphiti Discord 频道中回答问题。有关代码贡献的详细指南,请参阅 [CONTRIBUTING](CONTRIBUTING.md)。
|
||||
|
||||
## Support
|
||||
|
||||
Join the [Zep Discord server](https://discord.com/invite/W8Kw6bsgXQ) and make your way to the **#Graphiti** channel!
|
||||
加入 [Zep Discord server](https://discord.com/invite/W8Kw6bsgXQ)),前往 **#Graphiti** 频道!
|
||||
|
||||
Reference in New Issue
Block a user