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Aider vs Cursor

AI Agent Reliability Comparison

Aider

1
Incidents
6.3
Avg Severity
0
Critical
0
High

Top Failure Modes

Wrong File 1

Cursor

2
Incidents
3.8
Avg Severity
0
Critical
0
High

Top Failure Modes

Infinite Loop 1
Scope Explosion 1

Comparison Summary

Metric Aider Cursor
Total Incidents 1 2
Avg Severity 6.3/10 3.8/10
Critical Incidents 0 0
Top Failure Mode Wrong File Infinite Loop

Frequently Asked Questions

Is Aider or Cursor more reliable?

Based on StupidLLM data, Aider has 1 documented failures (avg severity 6.3/10) while Cursor has 2 (avg severity 3.8/10). Cursor shows better reliability based on average severity scores.

What are the main differences between Aider and Cursor failures?

Aider's most common failure mode is wrong file, while Cursor most commonly fails via infinite loop. Aider has 0 critical incidents vs Cursor's 0.