PyRank
richzhang

lpips

LPIPS metric. pip install lpips
PyPI GitHub
More links
Download Stats
Monthly downloads
716.3K
Weekly downloads
187.9K
GitHub stars
4.3K

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
0.1.4
Requires Python
Not specified
Licence
BSD License
Last Release
5 years ago
Author
Richard Zhang
First Release
September 6, 2020
Total Releases
5
Python Versions
3
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
20
Popularity
78
Adoption
88
Community
40
Provenance
0
How the maintenance status was determined
Last commit
1031 days ago
Monthly downloads
716,319
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
716,319
Stars
4,286
Stars per 1k downloads
5.98
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
26,849
Month daily avg
23,877
Momentum
+12.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
Not specified
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
Legacy
Supports 3.10 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
1877 days ago
Total releases
5
Releases/year
0.8
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
716,319
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
48
 
Issue Burden
10.3
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
1.5%
contrib / forks
Stale Release
845d
 
PR Velocity
Active
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 17.2K
Windows 1.3K
macOS 649

Python Versions

3.12
58.0% 10.8K
3.10
16.8% 3.1K
3.13
10.9% 2.0K
3.11
10.7% 2.0K
3.14
3.6% 676

Top Countries

1. US US
13.9K
2. NO NO
758
3. MY MY
609
4. SG SG
600
5. JP JP
383
6. KR KR
339
7. CN CN
295
8. NL NL
261
9. DE DE
210
10. ID ID
197

Weekly Downloads

GitHub Stars

Dependencies

0
No dependencies

Used By

66
View all 66 dependents

Repository details

Forks
523
Issues
44
Last Commit
2 years ago
Contributors
8
Open PRs
14
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Sources and methodology