langchain-core
Building applications with LLMs through composability
langchain-core has been downloaded 1,865,403,566 times in total on PyPI, including 169,038,112 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
1.87G
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 / 302 series
Selected total1.00G
1.9GAll-time
169.0MLast 30 days
5.4MLast 24 h
65.83/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 016.7%
1.4.8
33.2M downloadsDownloads33.2M6.7% - 025.5%
1.4.0
27.6M downloadsDownloads27.6M5.5% - 034.0%
1.4.9
20.1M downloadsDownloads20.1M4.0% - 043.8%
0.3.86
18.9M downloadsDownloads18.9M3.8% - 053.1%
1.5.3
15.5M downloadsDownloads15.5M3.1% - 062.5%
1.4.7
12.5M downloadsDownloads12.5M2.5% - 072.5%
0.1.53
12.2M downloadsDownloads12.2M2.5% - 081.8%
0.1.42
8.9M downloadsDownloads8.9M1.8% - 0970.1%
Other
349.4M downloadsDownloads349.4M70.1%
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Thirteen recent days of langchain-core downloads. Drag the green handle on the right to guess where day fourteen lands.