No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
pytensor has 1.8M monthly downloads and 625 GitHub stars. Version 3.1.2 supports Python <3.15,>=3.12, first published in 2018.
It is actively maintained under a permissive license, last released in Jul 2026.
It is built on top of cons, etuples and filelock. It is used by 44 tracked packages, including pymc, pytensor-distributions and pymc-marketing.
GitHub topics include ai, bayesian-inference and computational-science.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
62
Adoption
90
Community
100
Provenance
100
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
1,754,996
•
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
1,754,996
Stars
625
Stars per 1k downloads
0.36
Industry Standard
> 10,000,000 monthly downloads
•
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
68,430
Month daily avg
58,500
Momentum
+17.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
<3.15,>=3.12
•
Cutting Edge
Minimum supported version is 3.12 or newer
Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
BSD-3-Clause
•
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
0 days ago
Total releases
100
Releases/year
11.9
Rapid
Last release within 365 days and > 12 releases/year
•
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
475
Monthly downloads
1,754,996
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
•
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
97
Issue Burden
524.8
per 1k stars
Discussions
86.4
per 1k stars
Fork Ratio
244.8%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
39.9K
macOS
1.4K
Windows
564
Python Versions
3.12
54.5%
22.0K
3.11
21.4%
8.6K
3.13
9.6%
3.9K
3.14
8.0%
3.2K
3.10
6.6%
2.6K
Top Countries
1.
US
27.6K
US
2.
SG
5.8K
SG
3.
IE
3.1K
IE
4.
HK
1.9K
HK
5.
CN
1.4K
CN
6.
NL
441
NL
7.
DE
374
DE
8.
GB
299
GB
9.
JP
262
JP
10.
AU
180
AU
Dependencies
9
- cons
- etuples
- filelock >=3.15
- logical-unification
- minikanren
- numba <=0.65.1,>=0.58
- numpy >=2.0
- scipy <2,>=1
- setuptools >=59.0.0
16 optional dependencies
- coverage[tests]
- jax[jax]
- jaxlib[jax]
- llvmlite[numba]
- numba[numba]
- pre-commit[tests]
- pydot[rtd]
- pygments[rtd]
- pytensor[complete]
- pytensor[development]
- pytest[tests]
- pytest-benchmark[tests]
- pytest-cov[tests]
- pytest-mock[tests]
- pytest-sphinx[tests]
- sphinx[rtd]
Used By
44
- pymc
- pytensor-distributions
- pymc-marketing
- bambi
- causalpy
- csle-system-identification
- exorm
- ptgp
- ministats
- beat
- pcntoolkit
- cge-modeling
- celmech
- geconpy
- pathmc
- bayes-spec
- calisim
- pyhs3
- sympytensor
- ivimfit
- hydromass
- bayes-toolbox
- peak-performance
- icomo
- fractime
- robustnet
- survivalpredict
- pytensor-ml
- estim8
- pyfootix
- innovate
- spey-hs3
- spectranorm
- causalimpactx
- sakkara
- lucius-ltv
- causalimpactreturnsummary
- evotree
- pykrusch
- causalimpactreturn
- loupiotes
- pysurvmc
- gmsnburr
- amzn-bbam-dev
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
BSD-3-Clause
First Release
January 31, 2018
Last Release
12 hr ago
Last Commit
4 days ago
Latest Version
3.1.2
Total Releases
100
Contributors
475
Open PRs
119
Archived
No
Python Versions
3
3.12
3.13
3.14
Wheels
cp310
cp311
cp312
cp313
cp314
cp37
cp38
cp39
py2
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh