What are the main differences between Aider and Gemini CLI failures?

Aider's most common failure mode is Logic Error, while Gemini CLI most commonly fails via Destructive Action. Aider has 0 critical incidents vs Gemini CLI's 1.

Which has more critical-severity failures?

Gemini CLI has more critical failures (1 vs 0), indicating a higher likelihood of severe, production-impacting incidents.

How many verified incidents does each agent have?

Aider has 2 verified incidents out of 5 total, while Gemini CLI has 6 verified out of 7. Verified incidents are confirmed against source evidence.

Head to head

Aider vs Gemini CLI

Comparing 5 documented Aider incidents against 7 for Gemini CLI.

Full Aiderreport →Full Gemini CLIreport →

What these records show

Aider has the lower average severity among the incidents collected here (4.0 vs 6.0 for Aider and Gemini CLI, from 5 and 7 incidents). These records can't establish which agent is safer: counts reflect how widely each is used and how often people report failures, not a failure rate.