Multiple Agents
5
Incidents
4.8
Avg Severity
1
Critical
0
High
Top Failure Modes
Other
2
Infinite Loop
1
Logic Error
1
Worst Incident
STUPID-2026-0032 10/10Scan of 5,600 vibe-coded apps found 2,000+ high-impact vulns, 400+ exposed secrets, PII leaks
Unknown Agent
4
Incidents
8.5
Avg Severity
3
Critical
0
High
Top Failure Modes
Security Vulnerability
3
Infinite Loop
1
Worst Incident
STUPID-2026-0022 10/10AI vibe-coded Next.js app pinned vulnerable dependency — cryptominer compromised production server
Comparison Summary
| Metric | Multiple Agents | Unknown Agent |
|---|---|---|
| Total Incidents | 5 | 4 |
| Avg Severity | 4.8/10 | 8.5/10 |
| Critical Incidents | 1 | 3 |
| Top Failure Mode | Other | Security Vulnerability |
Frequently Asked Questions
Is Multiple Agents or Unknown Agent more reliable?
Based on StupidLLM data, Multiple Agents has 5 documented failures (avg severity 4.8/10) while Unknown Agent has 4 (avg severity 8.5/10). Multiple Agents shows better reliability based on average severity scores.
What are the main differences between Multiple Agents and Unknown Agent failures?
Multiple Agents's most common failure mode is other, while Unknown Agent most commonly fails via security vulnerability. Multiple Agents has 1 critical incidents vs Unknown Agent's 3.