A client library for accessing langfuse

Navigation

Verified details

These details have been verified by PyPI
Maintainers
Avatar for hassieb from gravatar.com hassieb Avatar for marcklingen from gravatar.com marcklingen Avatar for maxdeichmann from gravatar.com maxdeichmann

Unverified details

These details have not been verified by PyPI
Meta
Report project as malware

Project description

Langfuse GitHub Banner

Langfuse Python SDK

MIT License CI test status PyPI Version GitHub Repo stars Discord YC W23

Installation

[!IMPORTANT] The SDK was rewritten in v4 and released in March 2026. Refer to the v4 migration guide for instructions on updating your code.

pip install langfuse

Docs

Please see our docs for detailed information on this SDK.

Project details

Verified details

These details have been verified by PyPI
Maintainers
Avatar for hassieb from gravatar.com hassieb Avatar for marcklingen from gravatar.com marcklingen Avatar for maxdeichmann from gravatar.com maxdeichmann

Unverified details

These details have not been verified by PyPI
Meta

Release history Release notifications | RSS feed

This version

4.4.0b1 pre-release

4.3.1

4.3.0rc1 pre-release

4.2.0

4.1.0

4.0.6

4.0.5

4.0.4

4.0.3

4.0.2

4.0.1

4.0.0

4.0.0b1 pre-release

3.14.6

3.14.5

3.14.4

3.14.3

3.14.2

3.14.1

3.14.0

3.13.0

3.12.1

3.12.0

3.11.2

3.11.1

3.11.0

3.10.7

3.10.6

3.10.5

3.10.4

3.10.4a1 pre-release

3.10.3

3.10.2

3.10.1

3.10.0

3.9.4a0 pre-release

3.9.3

3.9.3a1 pre-release

3.9.3a0 pre-release

3.9.2

3.9.1

3.9.0

3.8.1

3.8.0

3.7.0

3.6.2

3.6.1

3.6.0

3.5.2

3.5.1

3.5.0

3.4.0

3.3.5

3.3.4

3.3.3

3.3.2

3.3.1

3.3.0

3.2.8

3.2.7

3.2.6

3.2.5

3.2.4

3.2.3

3.2.2

3.2.1

3.2.0

3.1.3

3.1.2

3.1.1

3.1.0

3.0.9

3.0.8

3.0.7

3.0.6

3.0.5

3.0.4

3.0.3

3.0.2

3.0.1

3.0.0

3.0.0b5 pre-release

3.0.0b3 pre-release

3.0.0b2 pre-release

3.0.0b1 pre-release

3.0.0a4 pre-release

2.60.10

2.60.9

2.60.8

2.60.7

2.60.6

2.60.5

2.60.4

2.60.3

2.60.2

2.60.1

2.60.0

2.59.7

2.59.6

2.59.5

2.59.4

2.59.3

2.59.2

2.59.1

2.59.0

2.58.2

2.58.1

2.58.0

2.57.13

2.57.13a0 pre-release

2.57.12

2.57.11

2.57.10

2.57.9

2.57.8

2.57.7

2.57.6

2.57.5

2.57.4

2.57.3

2.57.2

2.57.1

2.57.0

2.56.2

2.56.1

2.56.0

2.55.0

2.54.1

2.54.0

2.53.10a0 pre-release

2.53.9

2.53.8

2.53.7

2.53.6

2.53.5

2.53.4

2.53.3

2.53.2

2.53.1

2.53.0

2.52.2

2.52.1

2.52.0

2.51.5

2.51.4

2.51.3

2.51.2

2.51.1

2.51.0

2.50.3

2.50.2

2.50.1

2.50.0

2.49.0

2.48.1

2.48.0

2.47.1

2.47.0

2.46.3

2.46.3a0 pre-release

2.46.2

2.46.1

2.46.0

2.45.3a0 pre-release

2.45.2

2.45.1

2.45.0

2.44.1

2.44.0

2.43.3

2.43.2

2.43.2a0 pre-release

2.43.1

2.43.0

2.42.1

2.42.0

2.41.0

2.40.3a0 pre-release

2.40.2a0 pre-release

2.40.1a0 pre-release

2.40.0

2.39.3

2.39.2

2.39.1

2.39.0

2.38.1

2.38.0

2.37.0

2.36.2

2.36.1

2.36.0

2.35.2

2.35.0

2.34.2

2.34.1

2.34.0

2.33.1

2.33.1a0 pre-release

2.33.0

2.32.0

2.31.0

2.30.0

2.29.3

2.29.3a0 pre-release

2.29.2

2.29.1

2.29.0

2.28.2

2.28.1

2.28.1a0 pre-release

2.28.0

2.27.3

2.27.2

2.27.1

2.27.0

2.26.3

2.26.2

2.26.1

2.26.0

2.25.0

2.24.0

2.23.2

2.23.1

2.23.0

2.22.0

2.21.3

2.21.3a1 pre-release

2.21.2

2.21.1

2.21.0

2.20.4

2.20.3

2.20.2

2.20.2a3 pre-release

2.20.2a2 pre-release

2.20.2a1 pre-release

2.20.2a0 pre-release

2.20.1

2.20.0

2.20.0a5 pre-release

2.20.0a4 pre-release

2.20.0a3 pre-release

2.20.0a2 pre-release

2.20.0a1 pre-release

2.20.0a0 pre-release

2.19.3

2.19.3a0 pre-release

2.19.2

2.19.1

2.19.0

2.18.4

2.18.3

2.18.2

2.18.1

2.18.0

2.17.0

2.16.2

2.16.1

2.16.1a0 pre-release

2.16.0

2.15.1

2.15.0

2.14.0

2.14.0a3 pre-release

2.14.0a2 pre-release

2.14.0a1 pre-release

2.14.0a0 pre-release

2.13.4

2.13.4a1 pre-release

2.13.4a0 pre-release

2.13.3

2.13.3a0 pre-release

2.13.2

2.13.1

2.13.0

2.12.0

2.11.0

2.11.0a0 pre-release

2.10.2a0 pre-release

2.10.1

2.10.0

2.9.2

2.9.1

2.9.1a0 pre-release

2.9.0

2.8.0

2.8.0a0 pre-release

2.7.6

2.7.5

2.7.4

2.7.3

2.7.2

2.7.2b0 pre-release

2.7.2a1 pre-release

2.7.2a0 pre-release

2.7.1 yanked

Reason this release was yanked:

missing dependency

2.7.1a0 pre-release

2.7.0

2.6.4

2.6.3

2.6.2

2.6.1

2.6.0

2.5.0

2.4.2

2.4.1

2.4.0

2.3.1

2.3.0

2.2.3a0 pre-release

2.2.2

2.2.2a0 pre-release

2.2.1

2.2.0

2.1.1

2.1.0

2.0.1

2.0.0a5 pre-release

2.0.0a4 pre-release

2.0.0a3 pre-release

2.0.0a2 pre-release

2.0.0a1 pre-release

2.0.0a0 pre-release

1.14.0

1.13.4

1.13.4a1 pre-release

1.13.4a0 pre-release

1.13.3

1.13.3a0 pre-release

1.13.2

1.13.1

1.13.0

1.12.0

1.11.0

1.10.0

1.9.3

1.9.2

1.9.2a0 pre-release

1.9.1

1.9.0

1.8.2

1.8.0

1.7.5

1.7.4

1.7.3

1.7.2

1.7.1

1.7.0

1.6.1

1.6.0

1.5.0

1.4.1

1.4.0

1.3.1a1 pre-release

1.3.1a0 pre-release

1.3.0

1.2.1

1.1.16 yanked

Reason this release was yanked:

wrong version number

1.1.16a3 pre-release

1.1.16a2 pre-release

1.1.16a1 pre-release

1.1.16a0 pre-release

1.1.15

1.1.15a0 pre-release

1.1.14

1.1.13

1.1.12

1.1.12a0 pre-release

1.1.11

1.1.10

1.1.9

1.1.8

1.1.7

1.1.6

1.1.6a0 pre-release

1.1.5

1.1.5a0 pre-release

1.1.4

1.1.4a0 pre-release

1.1.3

1.1.3a1 pre-release

1.1.3a0 pre-release

1.1.2

1.1.2a4 pre-release

1.1.2a3 pre-release

1.1.2a2 pre-release

1.1.2a1 pre-release

1.1.2a0 pre-release

1.1.1

1.1.1a0 pre-release

1.1.0 yanked

Reason this release was yanked:

Bug with openai integration

1.0.41

1.0.40

1.0.40a2 pre-release

1.0.40a1 pre-release

1.0.40a0 pre-release

1.0.39

1.0.39a0 pre-release

1.0.38

1.0.37

1.0.36

1.0.36a0 pre-release

1.0.35

1.0.34

1.0.34a2 pre-release

1.0.34a1 pre-release

1.0.34a0 pre-release

1.0.33

1.0.32

1.0.31

1.0.30

1.0.29

1.0.28

1.0.27

1.0.26

1.0.25

1.0.25a1 pre-release

1.0.25a0 pre-release

1.0.24

1.0.23

1.0.22

1.0.21

1.0.20

1.0.19

1.0.18

1.0.17

1.0.16

1.0.15

1.0.15a0 pre-release

1.0.14

1.0.13

1.0.12

1.0.11

1.0.10

1.0.8

1.0.7

1.0.7a0 pre-release

1.0.6

1.0.5

1.0.4

1.0.3

1.0.2

1.0.1a0 pre-release

1.0.0

0.0.77a0 pre-release

0.0.76

0.0.76a0 pre-release

0.0.75

0.0.74

0.0.73

0.0.72

0.0.71

0.0.70

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

0.0.12

0.0.11

0.0.10

0.0.9

0.0.8

0.0.7

0.0.6

0.0.5

0.0.4

0.0.3

0.0.2

0.0.1

Download files

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

Source Distribution

langfuse-4.4.0b1.tar.gz (276.6 kB view details)

Uploaded Source

Built Distribution

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

langfuse-4.4.0b1-py3-none-any.whl (476.4 kB view details)

Uploaded Python 3

File details

Details for the file langfuse-4.4.0b1.tar.gz.

File metadata

  • Download URL: langfuse-4.4.0b1.tar.gz
  • Upload date:
  • Size: 276.6 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: uv/0.11.2 {"installer":{"name":"uv","version":"0.11.2","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for langfuse-4.4.0b1.tar.gz
Algorithm Hash digest
SHA256 67f6d53224f9f8ed5c92cfea943ffd247d78129577de1267399f844172b858fa
MD5 e9201192bb9b09b3e4d6bd05aa89faf6
BLAKE2b-256 5e62ba652e13bd50c24c2745cf96ddc8ea024b45a3d1bdfd6795f3d45ca25fd9

See more details on using hashes here.

File details

Details for the file langfuse-4.4.0b1-py3-none-any.whl.

File metadata

  • Download URL: langfuse-4.4.0b1-py3-none-any.whl
  • Upload date:
  • Size: 476.4 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: uv/0.11.2 {"installer":{"name":"uv","version":"0.11.2","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for langfuse-4.4.0b1-py3-none-any.whl
Algorithm Hash digest
SHA256 51f5b651a9a19c748cdd2329c6b26a79d25e5fad8492d2bf67249800dc27f3a8
MD5 fbcbfed8944c26c1932904d166d5c0af
BLAKE2b-256 eca2ac7017d5d82c96b99a989c175abb447803cbcbaff8bd9745f25a3e227ebd

See more details on using hashes here.

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