langchain-core
Building applications with LLMs through composability
langchain-core has been downloaded 1,663,317,703 times in total on PyPI, including 162,456,545 in the last 30 days. The latest version is 1.4.0, released May 11, 2026. It is distributed under the MIT license.
Version1.4.0
Downloads
1.66G
LicenseMIT
Author—
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal1.*0.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 295 series
Selected total871.49M
1.7GAll-time
162.5MLast 30 days
5.0MLast 24 h
63.60/sPer second
Sponsored
Sponsorships keep pepy free to read
Version distribution
Share of downloads by released version. Computed over the last quarter.
- 019.0%
1.4.0
39.2M downloadsDownloads39.2M9.0% - 025.7%
1.4.8
24.9M downloadsDownloads24.9M5.7% - 033.7%
0.3.86
16.2M downloadsDownloads16.2M3.7% - 043.5%
1.4.9
15.2M downloadsDownloads15.2M3.5% - 053.2%
1.3.2
14.1M downloadsDownloads14.1M3.2% - 063.1%
1.3.3
13.5M downloadsDownloads13.5M3.1% - 072.4%
0.1.53
10.6M downloadsDownloads10.6M2.4% - 082.3%
1.4.7
10.2M downloadsDownloads10.2M2.3% - 0967.0%
Other
291.8M downloadsDownloads291.8M67.0%
Guess the next day
Thirteen recent days of langchain-core downloads. Drag the green handle on the right to guess where day fourteen lands.