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
Gemini Cli
3
Incidents
10.0
Avg Severity
3
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Scope Explosion
1
Destructive Action
1
Worst Incident
STUPID-2026-0027 10/10Gemini CLI silently executed arbitrary code from an untrusted repo (CVE-2026-12537, CVSS 10.0)
Comparison Summary
| Metric | Amazon Ai Agent | Gemini Cli |
|---|---|---|
| Total Incidents | 1 | 3 |
| Avg Severity | 8.4/10 | 10.0/10 |
| Critical Incidents | 0 | 3 |
| Top Failure Mode | Logic Error | Security Vulnerability |
Frequently Asked Questions
Is Amazon Ai Agent or Gemini Cli more reliable?
Based on StupidLLM data, Amazon Ai Agent has 1 documented failures (avg severity 8.4/10) while Gemini Cli has 3 (avg severity 10.0/10). Amazon Ai Agent shows better reliability based on average severity scores.
What are the main differences between Amazon Ai Agent and Gemini Cli failures?
Amazon Ai Agent's most common failure mode is logic error, while Gemini Cli most commonly fails via security vulnerability. Amazon Ai Agent has 0 critical incidents vs Gemini Cli's 3.