langchain
Building applications with LLMs through composability
langchain has been downloaded 2,852,420,124 times in total on PyPI, including 297,543,906 in the last 30 days. The latest version is 1.3.1, released May 15, 2026. It is distributed under the MIT license.
Version1.3.1
Downloads
2.85G
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 / 509 series
Selected total1.83G
2.9GAll-time
297.5MLast 30 days
8.2MLast 24 h
109.09/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 011.9%
0.3.27
17.6M downloadsDownloads17.6M1.9% - 021.5%
1.2.15
13.1M downloadsDownloads13.1M1.5% - 031.4%
1.3.11
12.3M downloadsDownloads12.3M1.4% - 041.4%
0.3.30
12.3M downloadsDownloads12.3M1.4% - 051.4%
1.3.1
12.3M downloadsDownloads12.3M1.4% - 061.3%
1.2.10
11.4M downloadsDownloads11.4M1.3% - 071.2%
1.3.2
10.7M downloadsDownloads10.7M1.2% - 081.0%
0.1.11
9.5M downloadsDownloads9.5M1.0% - 0989.0%
Other
806.8M downloadsDownloads806.8M89.0%
Guess the next day
Thirteen recent days of langchain downloads. Drag the green handle on the right to guess where day fourteen lands.