PyPI Stats
lucidrains

improving-transformers-world-model

Implementation of the new SOTA for model based RL, from the paper "Improving Transformer World Models for Data-Efficient RL", in Pytorch
PyPI GitHub
Downloads
Day
502
Week
1.1K
Month
2.8K
Stars
154
Forks
6
Issues
1
Version
0.0.59

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
40
Popularity
39
Adoption
34
Community
0
How the maintenance status was determined
Last commit
369 days ago
Monthly downloads
2,828
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
2,828
Stars
154
Stars per 1k downloads
54.46
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
160
Month daily avg
94
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
>=3.9
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
MIT 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
369 days ago
Total releases
54
Releases/year
44.0
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
1
Monthly downloads
2,828
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
12
 
Issue Burden
6.5
per 1k stars
Discussions
6.5
per 1k stars
Fork Ratio
16.7%
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

No OS data available

Python Versions

No Python version data available

Top Countries

1. US US
4
2. CA CA
1

Dependencies

15
1 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
MIT License
First Release
February 12, 2025
Last Release
1 year ago
Last Commit
1 year ago
Latest Version
0.0.59
Total Releases
54
Contributors
1
Open PRs
0
Archived
No
Python Versions
3.9
Wheels
py3
Keywords
artificial intelligence attention mechanism deep learning transformer world model
Topics
artificial-intelligence attention-mechanism deep-learning model-based-reinforcement-learning transformers world-models
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links