Devin
12
Incidents
4.9
Avg Severity
3
Critical
0
High
Top Failure Modes
Scope Explosion
2
Destructive Action
2
Infinite Loop
2
Worst Incident
STUPID-2026-0001 10/10Devin deleted all migration files during auth refactor
Gitlab Duo
1
Incidents
10.0
Avg Severity
1
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Worst Incident
STUPID-2026-0061 10/10A hidden comment made GitLab Duo leak private source code and inject rogue HTML
Comparison Summary
| Metric | Devin | Gitlab Duo |
|---|---|---|
| Total Incidents | 12 | 1 |
| Avg Severity | 4.9/10 | 10.0/10 |
| Critical Incidents | 3 | 1 |
| Top Failure Mode | Scope Explosion | Security Vulnerability |
Frequently Asked Questions
Is Devin or Gitlab Duo more reliable?
Based on StupidLLM data, Devin has 12 documented failures (avg severity 4.9/10) while Gitlab Duo has 1 (avg severity 10.0/10). Devin shows better reliability based on average severity scores.
What are the main differences between Devin and Gitlab Duo failures?
Devin's most common failure mode is scope explosion, while Gitlab Duo most commonly fails via security vulnerability. Devin has 3 critical incidents vs Gitlab Duo's 1.