🦜🕸️ LangGraph

PyPI - Version PyPI - License PyPI - Downloads Open Issues Twitter

Looking for the JS/TS version? Check out LangGraph.js.

To help you ship LangGraph apps to production faster, check out LangSmith. LangSmith is a unified developer platform for building, testing, and monitoring LLM applications.

Quick Install

uv add langgraph

🤔 What is this?

LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. LangGraph provides the infrastructure for durable execution, streaming, human-in-the-loop, persistence, memory, and more.

We recommend you use LangGraph when you have advanced needs that require a combination of deterministic and agentic workflows, heavy customization, and carefully controlled latency. Use LangChain when you want to quickly build agents and applications powered by LLMs using pre-built agent architectures and model integrations.

LangChain agents are built on top of LangGraph in order to provide durable execution, streaming, human-in-the-loop, persistence, and more. (You do not need to know LangGraph for basic LangChain agent usage.)

Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is used to ship AI applications at scale.

📖 Documentation

For full documentation, see the API reference. For conceptual guides, tutorials, and examples on using LangGraph, see the LangGraph Docs. Get started with the LangGraph Quickstart.

📕 Releases & Versioning

See our Releases and Versioning policies.

💁 Contributing

As an open-source project in a rapidly developing field, we are extremely open to contributions, whether it be in the form of a new feature, improved infrastructure, or better documentation.

For detailed information on how to contribute, see the Contributing Guide.

Acknowledgements

LangGraph is inspired by Pregel and Apache Beam. The public interface draws inspiration from NetworkX. LangGraph is built by LangChain Inc, the creators of LangChain, but can be used without LangChain.

Project links

Data verified by PyPI on Aug 11, 2026
Data provided by the project maintainers, verified at the time the release was uploaded to PyPI.

Key dates

PyPI data
Data sourced directly from PyPI's database.
  • Released:
Latest release

1 maintainer

PyPI data
Data sourced directly from PyPI's database.
Avatar for langchain from gravatar.com langchain

GitHub Statistics

Data verified by PyPI on Aug 11, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License expression

MIT
View SPDX License List

Requires

Python >=3.10

Classifiers

Report project as malware

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

langgraph-1.2.11.tar.gz (725.8 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

langgraph-1.2.11-py3-none-any.whl (248.9 kB view details)

Uploaded Python 3

File details

Details for the file langgraph-1.2.11.tar.gz.

File metadata

  • Download URL: langgraph-1.2.11.tar.gz
  • Upload date:
  • Size: 725.8 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for langgraph-1.2.11.tar.gz
Algorithm Hash digest
SHA256 9ecfe11e50d338b34b15cf4d8a442642de103e8ae6971320efba84e4542eb363
MD5 2b1b0854f505be0d35c51c4e7ef59092
BLAKE2b-256 560dc8e7ee98896659e1b6555db0ab115a9ca899844744645d5d894032bab1d7

See more details on using hashes here.

File details

Details for the file langgraph-1.2.11-py3-none-any.whl.

File metadata

  • Download URL: langgraph-1.2.11-py3-none-any.whl
  • Upload date:
  • Size: 248.9 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for langgraph-1.2.11-py3-none-any.whl
Algorithm Hash digest
SHA256 8bab70de7b2d00b5300fb289bcf38d8b241400f3184c1e95e8ce706fb0e8686b
MD5 0d70e811287d9b9910d41767bcf3ecab
BLAKE2b-256 0a7fc5c30e4be99ff821029c7ac872a480676bb179c9f3df85ea3f38d13f86d4

See more details on using hashes here.

Release history Release notifications | RSS feed

This release

1.2.11

1.2.10

1.2.9

1.2.8

1.2.7

1.2.6

1.2.5

1.2.4

1.2.3 yanked

Reason this release was yanked:

unintended merging strategy regression

1.2.2

1.2.1

1.2.0

1.2.0a7 pre-release

1.2.0a6 pre-release

1.2.0a5 pre-release

1.2.0a4 pre-release

1.2.0a3 pre-release

1.2.0a2 pre-release

1.2.0a1 pre-release

1.1.10

1.1.9

1.1.8

1.1.7 yanked

Reason this release was yanked:

introduced bug with custom callback handlers

1.1.7a2 pre-release

1.1.7a1 pre-release

1.1.6

1.1.5

1.1.4

1.1.3

1.1.2

1.1.1

1.1.0

1.0.10

1.0.10rc1 pre-release

1.0.9

1.0.8

1.0.7

1.0.6

1.0.5

1.0.4

1.0.3

1.0.2

1.0.1

1.0.0

1.0.0rc1 pre-release

1.0.0a4 pre-release

1.0.0a3 pre-release

1.0.0a2 pre-release

1.0.0a1 pre-release

0.6.11

0.6.10

0.6.9 yanked

0.6.8

0.6.7

0.6.6

0.6.5

0.6.4

0.6.3

0.6.2

0.6.1

0.6.0

0.6.0a2 pre-release

0.6.0a1 pre-release

0.5.4

0.5.3

0.5.2

0.5.1

0.5.0

0.5.0rc1 pre-release

0.5.0rc0 pre-release

0.4.10

0.4.9

0.4.8

0.4.7

0.4.6

0.4.5

0.4.4 yanked

Reason this release was yanked:

Incorrect dependency range

0.4.3

0.4.2

0.4.1

0.4.0

0.3.34

0.3.33

0.3.32

0.3.31

0.3.30

0.3.29

0.3.28

0.3.27

0.3.26

0.3.25

0.3.24

0.3.23

0.3.22

0.3.21

0.3.20

0.3.19

0.3.18

0.3.17

0.3.16

0.3.15

0.3.14

0.3.13

0.3.12

0.3.11

0.3.10

0.3.9

0.3.8

0.3.7

0.3.6

0.3.5

0.3.4

0.3.3

0.3.2

0.3.1

0.3.0 yanked

Reason this release was yanked:

Missing dependency on langgraph-prebuilt

0.2.76

0.2.75

0.2.74

0.2.73

0.2.72

0.2.71

0.2.70

0.2.69

0.2.68

0.2.67

0.2.66

0.2.65

0.2.64

0.2.63

0.2.62

0.2.61

0.2.60

0.2.59

0.2.58

0.2.57

0.2.56

0.2.55

0.2.54

0.2.53

0.2.52

0.2.51

0.2.50

0.2.49

0.2.48

0.2.47

0.2.46

0.2.45

0.2.44

0.2.43

0.2.42

0.2.41

0.2.40

0.2.39

0.2.38

0.2.37

0.2.36

0.2.35

0.2.34

0.2.33

0.2.32

0.2.31 yanked

Reason this release was yanked:

Uses internal APIs of upstream package.

0.2.30 yanked

Reason this release was yanked:

Uses internal APIs of upstream package.

0.2.29 yanked

Reason this release was yanked:

Uses internal APIs of upstream package.

0.2.28

0.2.27

0.2.26

0.2.25

0.2.24

0.2.23

0.2.22

0.2.21

0.2.20

0.2.19

0.2.18

0.2.17

0.2.16

0.2.15

0.2.14

0.2.13

0.2.12

0.2.11

0.2.10

0.2.9

0.2.8

0.2.7

0.2.7a0 pre-release

0.2.6

0.2.5

0.2.5a0 pre-release

0.2.4

0.2.3

0.2.2

0.2.1

0.2.0

0.1.19

0.1.18 yanked

Reason this release was yanked:

broken

0.1.17

0.1.16

0.1.15

0.1.14

0.1.13

0.1.12

0.1.11

0.1.10

0.1.9

0.1.8

0.1.7

0.1.6

0.1.5

0.1.4

0.1.3

0.1.2

0.1.1

0.0.69

0.0.68

0.0.67

0.0.66

0.0.65

0.0.64

0.0.63

0.0.62

0.0.61

0.0.60

0.0.59

0.0.58

0.0.57

0.0.56

0.0.55

0.0.54

0.0.53

0.0.52

0.0.51

0.0.50

0.0.49

0.0.48

0.0.47

0.0.46

0.0.45

0.0.44

0.0.43

0.0.42

0.0.41

0.0.40

0.0.39

0.0.38

0.0.37

0.0.36

0.0.35

0.0.34

0.0.33

0.0.32

0.0.31

0.0.30

0.0.29

0.0.28

0.0.27

0.0.26

0.0.25

0.0.24

0.0.23

0.0.22

0.0.21

0.0.20

0.0.19

0.0.18

0.0.17

0.0.16

0.0.15

0.0.14

0.0.13

0.0.12

0.0.11

0.0.10

0.0.9

0.0.8 yanked

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page