Amazon Ai Agent
1
Incidents
8.4
Avg Severity
0
Critical
1
High
Top Failure Modes
Logic Error
1
Worst Incident
STUPID-2026-0020 8.4/10Amazon AI coding agent mistake blamed on human employees
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
Comparison Summary
| Metric | Amazon Ai Agent | Devin |
|---|---|---|
| Total Incidents | 1 | 12 |
| Avg Severity | 8.4/10 | 4.9/10 |
| Critical Incidents | 0 | 3 |
| Top Failure Mode | Logic Error | Scope Explosion |
Frequently Asked Questions
Is Amazon Ai Agent or Devin more reliable?
Based on StupidLLM data, Amazon Ai Agent has 1 documented failures (avg severity 8.4/10) while Devin has 12 (avg severity 4.9/10). Devin shows better reliability based on average severity scores.
What are the main differences between Amazon Ai Agent and Devin failures?
Amazon Ai Agent's most common failure mode is logic error, while Devin most commonly fails via scope explosion. Amazon Ai Agent has 0 critical incidents vs Devin's 3.