langchain
Building applications with LLMs through composability
langchain has been downloaded 3,327,094,071 times in total on PyPI, including 167,634,358 in the last 30 days. The latest version is 1.4.5, released Oct 12, 2026. It is distributed under the MIT license.
Version1.4.5
Downloads
3.33G
LicenseMIT
Author—
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal1.*0.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included3 / 523 series
Selected total1.28G
3.3GAll-time
167.6MLast 30 days
5.4MLast 24 h
60.57/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 013.8%
1.3.14
24.3M downloadsDownloads24.3M3.8% - 022.3%
0.3.27
14.6M downloadsDownloads14.6M2.3% - 031.6%
0.1.11
9.9M downloadsDownloads9.9M1.6% - 041.4%
0.3.30
9.2M downloadsDownloads9.2M1.4% - 051.3%
1.3.11
8.6M downloadsDownloads8.6M1.3% - 061.3%
1.3.9
8.6M downloadsDownloads8.6M1.3% - 071.2%
1.3.15
7.8M downloadsDownloads7.8M1.2% - 081.2%
1.2.10
7.6M downloadsDownloads7.6M1.2% - 0985.8%
Other
548.0M downloadsDownloads548.0M85.8%
Guess the next day
Thirteen recent days of langchain downloads. Drag the green handle on the right to guess where day fourteen lands.