langchain
Building applications with LLMs through composability
langchain has been downloaded 3,306,591,990 times in total on PyPI, including 170,032,469 in the last 30 days. The latest version is 1.4.3, released Sep 28, 2026. It is distributed under the MIT license.
Version1.4.3
Downloads
3.31G
LicenseMIT
Author—
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal1.*0.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 522 series
Selected total1.37G
3.3GAll-time
170.0MLast 30 days
5.2MLast 24 h
62.74/sPer second
Sponsored
Sponsorships keep pepy free to read
Version distribution
Share of downloads by released version. Computed over the last quarter.
- 013.5%
1.3.14
23.9M downloadsDownloads23.9M3.5% - 022.2%
0.3.27
14.8M downloadsDownloads14.8M2.2% - 031.5%
0.1.11
10.1M downloadsDownloads10.1M1.5% - 041.4%
0.3.30
9.6M downloadsDownloads9.6M1.4% - 051.4%
1.3.11
9.2M downloadsDownloads9.2M1.4% - 061.3%
1.3.9
9.0M downloadsDownloads9.0M1.3% - 071.3%
1.3.13
8.5M downloadsDownloads8.5M1.3% - 081.2%
1.2.10
7.9M downloadsDownloads7.9M1.2% - 0986.2%
Other
579.5M downloadsDownloads579.5M86.2%
Guess the next day
Thirteen recent days of langchain downloads. Drag the green handle on the right to guess where day fourteen lands.