Aider
1
Incidents
6.3
Avg Severity
0
Critical
0
High
Top Failure Modes
Wrong File
1
Worst Incident
STUPID-2026-0005 6.3/10Aider modified wrong file — edited production config instead of dev config
Multiple Llms
3
Incidents
3.8
Avg Severity
0
Critical
0
High
Top Failure Modes
Hallucination
3
Worst Incident
STUPID-2026-0033 6.4/10Slopsquatting: LLMs hallucinate package names attackers pre-register (react-codeshift, unused-imports)
Comparison Summary
| Metric | Aider | Multiple Llms |
|---|---|---|
| Total Incidents | 1 | 3 |
| Avg Severity | 6.3/10 | 3.8/10 |
| Critical Incidents | 0 | 0 |
| Top Failure Mode | Wrong File | Hallucination |
Frequently Asked Questions
Is Aider or Multiple Llms more reliable?
Based on StupidLLM data, Aider has 1 documented failures (avg severity 6.3/10) while Multiple Llms has 3 (avg severity 3.8/10). Multiple Llms shows better reliability based on average severity scores.
What are the main differences between Aider and Multiple Llms failures?
Aider's most common failure mode is wrong file, while Multiple Llms most commonly fails via hallucination. Aider has 0 critical incidents vs Multiple Llms's 0.