Aider vs Openai Operator

AI Agent Reliability Comparison

Aider

1
Incidents
6.3
Avg Severity
0
Critical
0
High

Top Failure Modes

Wrong File 1

Worst Incident

STUPID-2026-0005 6.3/10
Aider modified wrong file — edited production config instead of dev config

Openai Operator

1
Incidents
4.4
Avg Severity
0
Critical
0
High

Top Failure Modes

Logic Error 1

Worst Incident

STUPID-2026-0059 4.4/10
OpenAI's Operator scored 38% on real computer tasks — and panics instead of recovering from errors

Comparison Summary

Metric Aider Openai Operator
Total Incidents 1 1
Avg Severity 6.3/10 4.4/10
Critical Incidents 0 0
Top Failure Mode Wrong File Logic Error

Frequently Asked Questions

Is Aider or Openai Operator more reliable?

Based on StupidLLM data, Aider has 1 documented failures (avg severity 6.3/10) while Openai Operator has 1 (avg severity 4.4/10). Openai Operator shows better reliability based on average severity scores.

What are the main differences between Aider and Openai Operator failures?

Aider's most common failure mode is wrong file, while Openai Operator most commonly fails via logic error. Aider has 0 critical incidents vs Openai Operator's 0.