PyRank
richzhang

lpips

LPIPS metric. pip install lpips
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

lpips has 947K monthly downloads and 4K GitHub stars. Version 0.1.4, first published in 2020.

It is showing limited recent maintenance under a permissive license, last released in Aug 2021.

It is used by 61 tracked packages, including horde-engine, ms-vlmeval and ayase.

GitHub topics include deep-learning, deep-neural-networks and perceptual.

Downloads
Day
30.8K
Week
245.0K
Month
946.8K
Stars
4.2K
Forks
524
Issues
44
Version
0.1.4

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
20
Popularity
77
Adoption
89
Community
40
Provenance
0
How the maintenance status was determined
Last commit
930 days ago
Monthly downloads
946,763
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
946,763
Stars
4,246
Stars per 1k downloads
4.48
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
34,999
Month daily avg
31,559
Momentum
+10.9%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
BSD License
• 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
1776 days ago
Total releases
5
Releases/year
0.9
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
8
Monthly downloads
946,763
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
49
 
Issue Burden
10.4
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
1.5%
contrib / forks
Stale Release
845d
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 18.2K
Windows 2.3K
macOS 273

Python Versions

3.12
63.9% 13.0K
3.10
20.2% 4.1K
3.11
9.1% 1.8K
3.13
5.8% 1.2K
3.9
1.0% 207

Top Countries

1. US US
13.6K
2. SG SG
1.4K
3. ID ID
971
4. NO NO
962
5. NL NL
354
6. JP JP
351
7. CN CN
336
8. IN IN
302
9. KR KR
244
10. DE DE
226
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
BSD License
First Release
September 6, 2020
Last Release
4 years ago
Last Commit
2 years ago
Latest Version
0.1.4
Total Releases
5
Contributors
8
Open PRs
15
Archived
No
Author
Richard Zhang
Python Versions
3
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links