Claude Code
4
Incidents
6.8
Avg Severity
1
Critical
2
High
Top Failure Modes
Security Vulnerability
2
Destructive Action
1
Hallucination
1
Github Copilot
1
Incidents
10.0
Avg Severity
1
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Comparison Summary
| Metric | Claude Code | Github Copilot |
|---|---|---|
| Total Incidents | 4 | 1 |
| Avg Severity | 6.8/10 | 10.0/10 |
| Critical Incidents | 1 | 1 |
| Top Failure Mode | Security Vulnerability | Security Vulnerability |
Frequently Asked Questions
Is Claude Code or Github Copilot more reliable?
Based on StupidLLM data, Claude Code has 4 documented failures (avg severity 6.8/10) while Github Copilot has 1 (avg severity 10.0/10). Claude Code shows better reliability based on average severity scores.
What are the main differences between Claude Code and Github Copilot failures?
Claude Code's most common failure mode is security vulnerability, while Github Copilot most commonly fails via security vulnerability. Claude Code has 1 critical incidents vs Github Copilot's 1.