PyPI Stats
lucidrains

q-transformer

Implementation of Q-Transformer, Scalable Offline Reinforcement Learning via Autoregressive Q-Functions, out of Google Deepmind
PyPI GitHub
Downloads
Day
99
Week
396
Month
2.5K
Stars
406
Forks
22
Issues
7
Version
0.4.5

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
50
Popularity
50
Adoption
33
Community
10
How the maintenance status was determined
Last commit
320 days ago
Monthly downloads
2,496
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
2,496
Stars
406
Stars per 1k downloads
162.66
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
57
Month daily avg
83
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
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
MIT
• 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
351 days ago
Total releases
68
Releases/year
27.8
• 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
2
Monthly downloads
2,496
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
26
 
Issue Burden
17.2
per 1k stars
Discussions
2.5
per 1k stars
Fork Ratio
9.1%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 

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
16
2. CA CA
1

Dependencies

13

Used By

0
Not used by any tracked packages

Package Information

License
MIT
First Release
November 26, 2023
Last Release
11 months ago
Last Commit
10 months ago
Latest Version
0.4.5
Total Releases
68
Contributors
2
Open PRs
2
Archived
No
Author
Phil Wang
Python Versions
3.6
Keywords
artificial intelligence deep learning attention mechanisms transformers q-learning
Topics
artificial-intelligence attention-mechanisms deep-learning offline-learning q-learning robotics transformers
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links