langfuse

A client library for accessing langfuse

534 个版本 Python <4.0,>=3.10
langfuse <langfuse <developers@langfuse.com>>
安装
pip install langfuse
poetry add langfuse
pipenv install langfuse
conda install langfuse
描述
hero-b

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.

版本列表
4.10.0 2026-06-23
4.9.1 2026-06-19
4.9.0 2026-06-16
4.8.1 2026-06-15
4.8.0b1 2026-06-11
4.7.1 2026-05-29
4.7.0 2026-05-27
4.6.1 2026-05-08
4.6.0b1 2026-05-04
4.6.0a1 2026-05-08
4.5.1 2026-04-24
4.5.0 2026-04-21
4.4.0b1 2026-04-17
4.3.1 2026-04-16
4.3.0rc1 2026-04-15
4.2.0 2026-04-10
4.1.0 2026-04-09
4.0.6 2026-04-01
4.0.5 2026-04-01
4.0.4 2026-03-30
4.0.3 2026-03-30
4.0.2 2026-03-30
4.0.1 2026-03-19
4.0.0 2026-03-10
4.0.0b1 2026-02-24
3.15.0 2026-05-21
3.14.6 2026-04-01
3.14.5 2026-02-23
3.14.4 2026-02-19
3.14.3 2026-02-17
3.14.2 2026-02-16
3.14.1 2026-02-09
3.14.0 2026-02-09
3.13.0 2026-02-06
3.12.1 2026-01-27
3.12.0 2026-01-13
3.11.2 2025-12-23
3.11.1 2025-12-19
3.11.0 2025-12-17
3.10.7 2025-12-16
3.10.6 2025-12-12
3.10.5 2025-12-03
3.10.4 2025-12-03
3.10.3 2025-12-01
3.10.2 2025-12-01
3.10.1 2025-11-19
3.10.0 2025-11-14
3.10.4a1 2025-12-03
3.9.3 2025-11-12
3.9.2 2025-11-11
3.9.1 2025-11-06
3.9.0 2025-11-03
3.9.4a0 2025-11-13
3.9.3a1 2025-11-12
3.9.3a0 2025-11-12
3.8.1 2025-10-22
3.8.0 2025-10-20
3.7.0 2025-10-16
3.6.2 2025-10-10
3.6.1 2025-10-02
3.6.0 2025-10-01
3.5.2 2025-09-28
3.5.1 2025-09-25
3.5.0 2025-09-18
3.4.0 2025-09-17
3.3.5 2025-09-16
3.3.4 2025-09-02
3.3.3 2025-09-01
3.3.2 2025-08-27
3.3.1 2025-08-26
3.3.0 2025-08-19
3.2.8 2025-08-18
3.2.7 2025-08-15
3.2.6 2025-08-14
3.2.5 2025-08-14
3.2.4 2025-08-12
3.2.3 2025-08-08
3.2.2 2025-08-05
3.2.1 2025-07-16
3.2.0 2025-07-14
3.1.3 2025-07-07
3.1.2 2025-07-04
3.1.1 2025-07-02
3.1.0 2025-07-02
3.0.9 2025-07-01
3.0.8 2025-06-29
3.0.7 2025-06-27
3.0.6 2025-06-26
3.0.5 2025-06-24
3.0.4 2025-06-23
3.0.3 2025-06-18
3.0.2 2025-06-16
3.0.1 2025-06-11
3.0.0 2025-06-05
3.0.0b5 2025-06-04
3.0.0b3 2025-05-28
3.0.0b2 2025-05-22
3.0.0b1 2025-05-20
3.0.0a4 2025-06-03
2.60.10 2025-09-16
2.60.9 2025-06-29
2.60.8 2025-06-03
2.60.7 2025-05-27
2.60.6 2025-05-26
2.60.5 2025-05-15
2.60.4 2025-05-06
2.60.3 2025-04-15
2.60.2 2025-03-24
2.60.1 2025-03-21
2.60.0 2025-03-17
2.59.7 2025-03-03
2.59.6 2025-02-28
2.59.5 2025-02-26
2.59.4 2025-02-25
2.59.3 2025-02-12
2.59.2 2025-02-10
2.59.1 2025-02-05
2.59.0 2025-02-05
2.58.2 2025-02-03
2.58.1 2025-01-31
2.58.0 2025-01-28
2.57.13 2025-01-27
2.57.12 2025-01-22
2.57.11 2025-01-20
2.57.10 2025-01-15
2.57.9 2025-01-15
2.57.8 2025-01-14
2.57.7 2025-01-14
2.57.6 2025-01-13
2.57.5 2025-01-06
2.57.4 2025-01-02
2.57.3 2025-01-02
2.57.2 2024-12-27
2.57.1 2024-12-22
2.57.0 2024-12-16
2.57.13a0 2025-01-24
2.56.2 2024-12-12
2.56.1 2024-12-10
2.56.0 2024-12-05
2.55.0 2024-11-28
2.54.1 2024-11-20
2.54.0 2024-11-20
2.53.9 2024-11-06
2.53.8 2024-11-05
2.53.7 2024-11-05
2.53.6 2024-11-05
2.53.5 2024-11-04
2.53.4 2024-11-04
2.53.3 2024-10-29
2.53.2 2024-10-28
2.53.1 2024-10-25
2.53.0 2024-10-25
2.53.10a0 2024-11-18
2.52.2 2024-10-22
2.52.1 2024-10-17
2.52.0 2024-10-09
2.51.5 2024-10-09
2.51.4 2024-10-07
2.51.3 2024-10-03
2.51.2 2024-09-27
2.51.1 2024-09-26
2.51.0 2024-09-25
2.50.3 2024-09-23
2.50.2 2024-09-19
2.50.1 2024-09-19
2.50.0 2024-09-18
2.49.0 2024-09-17
2.48.1 2024-09-13
2.48.0 2024-09-10
2.47.1 2024-09-09
2.47.0 2024-09-06
2.46.3 2024-09-05
2.46.2 2024-09-05
2.46.1 2024-09-05
2.46.0 2024-09-03
2.46.3a0 2024-09-05
2.45.2 2024-09-02
2.45.1 2024-08-29
2.45.0 2024-08-28
2.45.3a0 2024-09-03
2.44.1 2024-08-22
2.44.0 2024-08-20
2.43.3 2024-08-11
2.43.2 2024-08-11
2.43.1 2024-08-08
2.43.0 2024-08-07
2.43.2a0 2024-08-11
2.42.1 2024-08-06
2.42.0 2024-08-06
2.41.0 2024-08-05
2.40.0 2024-07-30
2.40.3a0 2024-08-05
2.40.2a0 2024-08-05
2.40.1a0 2024-08-05
2.39.3 2024-07-22
2.39.2 2024-07-18
2.39.1 2024-07-11
2.39.0 2024-07-10
2.38.1 2024-07-08
2.38.0 2024-07-04
2.37.0 2024-07-02
2.36.2 2024-06-20
2.36.1 2024-06-11
2.36.0 2024-06-11
2.35.2 2024-06-07
2.35.0 2024-06-06
2.34.2 2024-06-05
2.34.1 2024-06-05
2.34.0 2024-06-05
2.33.1 2024-05-30
2.33.0 2024-05-21
2.33.1a0 2024-05-22
2.32.0 2024-05-17
2.31.0 2024-05-15
2.30.0 2024-05-10
2.29.3 2024-05-08
2.29.2 2024-05-08
2.29.1 2024-05-07
2.29.0 2024-05-03
2.29.3a0 2024-05-08
2.28.2 2024-05-02
2.28.1 2024-05-02
2.28.0 2024-05-01
2.28.1a0 2024-05-02
2.27.3 2024-04-29
2.27.2 2024-04-26
2.27.1 2024-04-22
2.27.0 2024-04-18
2.26.3 2024-04-17
2.26.2 2024-04-16
2.26.1 2024-04-13
2.26.0 2024-04-12
2.25.0 2024-04-11
2.24.0 2024-04-10
2.23.2 2024-04-10
2.23.1 2024-04-09
2.23.0 2024-04-09
2.22.0 2024-04-08
2.21.3 2024-04-04
2.21.2 2024-04-03
2.21.1 2024-03-24
2.21.0 2024-03-20
2.21.3a1 2024-04-04
2.20.4 2024-03-18
2.20.3 2024-03-15
2.20.2 2024-03-15
2.20.1 2024-03-11
2.20.0 2024-03-08
2.20.2a3 2024-03-14
2.20.2a2 2024-03-11
2.20.2a1 2024-03-11
2.20.2a0 2024-03-11
2.20.0a5 2024-03-08
2.20.0a4 2024-03-05
2.20.0a3 2024-03-05
2.20.0a2 2024-03-05
2.20.0a1 2024-03-05
2.20.0a0 2024-03-04
2.19.3 2024-03-07
2.19.2 2024-03-05
2.19.1 2024-02-29
2.19.0 2024-02-29
2.19.3a0 2024-03-06
2.18.4 2024-02-29
2.18.3 2024-02-28
2.18.2 2024-02-27
2.18.1 2024-02-27
2.18.0 2024-02-27
2.17.0 2024-02-27
2.16.2 2024-02-22
2.16.1 2024-02-22
2.16.0 2024-02-21
2.16.1a0 2024-02-22
2.15.1 2024-02-21
2.15.0 2024-02-21
2.14.0 2024-02-20
2.14.0a3 2024-02-20
2.14.0a2 2024-02-20
2.14.0a1 2024-02-20
2.14.0a0 2024-02-20
2.13.4 2024-02-16
2.13.3 2024-02-14
2.13.2 2024-02-13
2.13.1 2024-02-13
2.13.0 2024-02-13
2.13.4a1 2024-02-15
2.13.4a0 2024-02-15
2.13.3a0 2024-02-14
2.12.0 2024-02-12
2.11.0 2024-02-09
2.11.0a0 2024-02-09
2.10.1 2024-02-07
2.10.0 2024-02-07
2.10.2a0 2024-02-09
2.9.2 2024-02-07
2.9.1 2024-02-06
2.9.0 2024-02-05
2.9.1a0 2024-02-06
2.8.0 2024-02-05
2.8.0a0 2024-02-05
2.7.6 2024-02-01
2.7.5 2024-02-01
2.7.4 2024-02-01
2.7.3 2024-01-29
2.7.2 2024-01-29
2.7.1 2024-01-25
2.7.0 2024-01-24
2.7.2b0 2024-01-29
2.7.2a1 2024-01-29
2.7.2a0 2024-01-29
2.7.1a0 2024-01-25
2.6.4 2024-01-18
2.6.3 2024-01-17
2.6.2 2024-01-17
2.6.1 2024-01-17
2.6.0 2024-01-10
2.5.0 2024-01-05
2.4.2 2024-01-03
2.4.1 2024-01-03
2.4.0 2024-01-03
2.3.1 2024-01-02
2.3.0 2023-12-31
2.2.2 2023-12-27
2.2.1 2023-12-22
2.2.0 2023-12-22
2.2.3a0 2023-12-30
2.2.2a0 2023-12-27
2.1.1 2023-12-21
2.1.0 2023-12-21
2.0.1 2023-12-17
2.0.0a5 2023-12-17
2.0.0a4 2023-12-15
2.0.0a3 2023-12-15
2.0.0a2 2023-12-14
2.0.0a1 2023-12-13
2.0.0a0 2023-12-08
1.14.0 2023-12-13
1.13.4 2023-12-12
1.13.3 2023-12-12
1.13.2 2023-12-12
1.13.1 2023-12-12
1.13.0 2023-12-05
1.13.4a1 2023-12-12
1.13.4a0 2023-12-12
1.13.3a0 2023-12-12
1.12.0 2023-12-05
1.11.0 2023-12-04
1.10.0 2023-12-01
1.9.3 2023-11-30
1.9.2 2023-11-25
1.9.1 2023-11-25
1.9.0 2023-11-25
1.9.2a0 2023-11-25
1.8.2 2023-11-23
1.8.0 2023-11-23
1.7.5 2023-11-22
1.7.4 2023-11-22
1.7.3 2023-11-22
1.7.2 2023-11-21
1.7.1 2023-11-21
1.7.0 2023-11-20
1.6.1 2023-11-20
1.6.0 2023-11-20
1.5.0 2023-11-17
1.4.1 2023-11-16
1.4.0 2023-11-16
1.3.0 2023-11-16
1.3.1a1 2023-11-16
1.3.1a0 2023-11-16
1.2.1 2023-11-16
1.1.16 2023-11-16
1.1.15 2023-11-15
1.1.14 2023-11-13
1.1.13 2023-11-13
1.1.12 2023-11-12
1.1.11 2023-11-03
1.1.10 2023-11-03
1.1.9 2023-11-01
1.1.8 2023-10-31
1.1.7 2023-10-31
1.1.6 2023-10-27
1.1.5 2023-10-26
1.1.4 2023-10-25
1.1.3 2023-10-25
1.1.2 2023-10-24
1.1.1 2023-10-23
1.1.0 2023-10-23
1.1.6a0 2023-10-26
1.1.5a0 2023-10-26
1.1.4a0 2023-10-25
1.1.3a1 2023-10-25
1.1.3a0 2023-10-25
1.1.2a4 2023-10-24
1.1.2a3 2023-10-24
1.1.2a2 2023-10-24
1.1.2a1 2023-10-24
1.1.2a0 2023-10-24
1.1.1a0 2023-10-23
1.1.16a3 2023-11-16
1.1.16a2 2023-11-15
1.1.16a1 2023-11-15
1.1.16a0 2023-11-15
1.1.15a0 2023-11-15
1.1.12a0 2023-11-12
1.0.41 2023-10-21
1.0.40 2023-10-19
1.0.39 2023-10-19
1.0.38 2023-10-17
1.0.37 2023-10-16
1.0.36 2023-10-14
1.0.35 2023-10-09
1.0.34 2023-10-09
1.0.33 2023-10-06
1.0.32 2023-10-06
1.0.31 2023-10-05
1.0.30 2023-09-28
1.0.29 2023-09-28
1.0.28 2023-09-27
1.0.27 2023-09-27
1.0.26 2023-09-26
1.0.25 2023-09-25
1.0.24 2023-09-15
1.0.23 2023-09-15
1.0.22 2023-09-14
1.0.21 2023-09-13
1.0.20 2023-09-13
1.0.19 2023-09-12
1.0.18 2023-09-11
1.0.17 2023-09-07
1.0.16 2023-09-07
1.0.15 2023-08-30
1.0.14 2023-08-30
1.0.13 2023-08-30
1.0.12 2023-08-29
1.0.11 2023-08-29
1.0.10 2023-08-28
1.0.8 2023-08-24
1.0.7 2023-08-24
1.0.6 2023-08-18
1.0.5 2023-08-18
1.0.4 2023-08-18
1.0.3 2023-08-16
1.0.2 2023-08-15
1.0.0 2023-08-11
1.0.7a0 2023-08-23
1.0.40a2 2023-10-19
1.0.40a1 2023-10-19
1.0.40a0 2023-10-19
1.0.39a0 2023-10-17
1.0.36a0 2023-10-13
1.0.34a2 2023-10-06
1.0.34a1 2023-10-06
1.0.34a0 2023-10-06
1.0.25a1 2023-09-25
1.0.25a0 2023-09-25
1.0.1a0 2023-08-15
1.0.15a0 2023-08-30
0.0.76 2023-08-11
0.0.75 2023-08-03
0.0.74 2023-08-03
0.0.73 2023-08-03
0.0.72 2023-08-02
0.0.71 2023-08-02
0.0.70 2023-08-02
0.0.69 2023-08-02
0.0.68 2023-08-02
0.0.67 2023-08-02
0.0.66 2023-07-28
0.0.65 2023-07-28
0.0.64 2023-07-28
0.0.63 2023-07-28
0.0.62 2023-07-28
0.0.61 2023-07-28
0.0.60 2023-07-28
0.0.59 2023-07-27
0.0.58 2023-07-27
0.0.57 2023-07-27
0.0.56 2023-07-27
0.0.55 2023-07-27
0.0.54 2023-07-26
0.0.53 2023-07-25
0.0.52 2023-07-25
0.0.51 2023-07-25
0.0.50 2023-07-25
0.0.49 2023-07-25
0.0.48 2023-07-25
0.0.47 2023-07-25
0.0.46 2023-07-25
0.0.45 2023-07-25
0.0.44 2023-07-25
0.0.43 2023-07-25
0.0.42 2023-07-25
0.0.41 2023-07-25
0.0.40 2023-07-19
0.0.39 2023-07-19
0.0.38 2023-07-19
0.0.37 2023-07-19
0.0.36 2023-07-19
0.0.35 2023-07-19
0.0.34 2023-07-18
0.0.33 2023-07-18
0.0.32 2023-07-18
0.0.31 2023-07-18
0.0.30 2023-07-18
0.0.29 2023-07-18
0.0.28 2023-07-18
0.0.27 2023-07-18
0.0.26 2023-07-18
0.0.25 2023-07-18
0.0.24 2023-07-18
0.0.23 2023-07-18
0.0.22 2023-07-18
0.0.21 2023-07-18
0.0.20 2023-07-18
0.0.19 2023-07-18
0.0.18 2023-07-18
0.0.17 2023-07-18
0.0.16 2023-07-18
0.0.15 2023-07-18
0.0.14 2023-07-18
0.0.12 2023-07-18
0.0.11 2023-07-18
0.0.10 2023-07-18
0.0.9 2023-07-17
0.0.8 2023-07-17
0.0.7 2023-07-12
0.0.6 2023-07-12
0.0.5 2023-07-12
0.0.4 2023-07-12
0.0.3 2023-07-12
0.0.2 2023-07-12
0.0.1 2023-07-12
0.0.77a0 2023-08-11
0.0.76a0 2023-08-11