thu-ml/SageAttention
[ICLR2025, ICML2025, NeurIPS2025 Spotlight] Quantized Attention achieves speedup of 2-5x compared to FlashAttention, without losing end-to-end metrics across language, image, and video models.
4k stars · 528 forks · Cuda
Healthy
Healthy: no known risks in the checks that ran.
Why
No rule fired.
What would change this
- A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.
Maintenance
CompleteSlowing
- Human commits, 30 days
- 0
- Human commits, 90 days
- 0
- Human commits, 365 days
- 44
- Bot share of commits, 365 days
- 0%
- Last commit
- Jan 17, 2026 (9 months ago)
- Last human commit
- Jan 17, 2026 (9 months ago)
- Authors, 90 days
- 0
- Last release
- Jan 28, 2025 (1 year ago)
- Median PR merge time
- 18 hours
Responsiveness: of 15 recent issues, 0% got a maintainer reply. Median first response: n/a.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 44 since Oct 15, 2025
- Authors for half of commits
- 1
- Authors for 80% of commits
- 3
- Contributors
- 17
Top committers
- jt-zhang: 55% of commits
- whx1003: 23% of commits
- multippt: 9% of commits
- guilhermeleobas: 5% of commits
- cooper1637: 2% of commits
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Nov 20, 2024 to Nov 22, 2024: about 85 more stars than usual, peak 54 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Feb 26, 2025 to Feb 26, 2025: about 16 more stars than usual, peak 19 in one day, a spike that tapers off. Outside explanation: a Hacker News post, a jump in issues and pull requests.
- Aug 4, 2026 to Aug 7, 2026: about 51 more stars than usual, peak 20 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Sep 15, 2026 to Sep 22, 2026: about 146 more stars than usual, peak 39 in one day, a spike that tapers off. Outside explanation: a Hacker News post.
Anyone can buy stars for any repo; bursts alone don't prove the owner did.
- The star history looks organic.
Sources: How star history is analyzed
Risk
CompleteFlags
No risk flags.
License
- Now
- Apache-2.0 (OSI-approved)
- A year ago
- Apache-2.0 (OSI-approved)
Packages
No published packages found.
Sources: GitHub: thu-ml/SageAttention
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/thu-ml/SageAttention)Earlier verdicts
- Oct 15, 2026: Healthy
- Oct 14, 2026: Healthy
Computed 3 hours ago · method 2026.10.2