Autogpt vs Manus

AI Agent Reliability Comparison

Autogpt

1
Incidents
2.9
Avg Severity
0
Critical
0
High

Top Failure Modes

Infinite Loop 1

Worst Incident

STUPID-2026-0010 2.9/10
AutoGPT spent $450 on API calls trying to build a todo app

Manus

1
Incidents
7.5
Avg Severity
0
Critical
1
High

Top Failure Modes

Security Vulnerability 1

Worst Incident

STUPID-2026-0063 7.5/10
Manus AI leaked its own system prompt when a user simply asked it to read its internal directory

Comparison Summary

Metric Autogpt Manus
Total Incidents 1 1
Avg Severity 2.9/10 7.5/10
Critical Incidents 0 0
Top Failure Mode Infinite Loop Security Vulnerability

Frequently Asked Questions

Is Autogpt or Manus more reliable?

Based on StupidLLM data, Autogpt has 1 documented failures (avg severity 2.9/10) while Manus has 1 (avg severity 7.5/10). Autogpt shows better reliability based on average severity scores.

What are the main differences between Autogpt and Manus failures?

Autogpt's most common failure mode is infinite loop, while Manus most commonly fails via security vulnerability. Autogpt has 0 critical incidents vs Manus's 0.