Manus vs Multiple Llms
AI Agent Reliability Comparison
According to StupidLLM's incident database of 64 documented AI agent failures, Manus has 1 incidents (avg severity 7.5/10) while Multiple Llms has 3 (avg severity 3.8/10). Here's how these two AI coding agents compare on reliability, failure modes, and real-world risk.
Manus
Top Failure Modes
Worst Incident
STUPID-2026-0063 7.5/10Multiple Llms
Top Failure Modes
Worst Incident
STUPID-2026-0033 6.4/10Comparison Summary
| Metric | Manus | Multiple Llms |
|---|---|---|
| Total Incidents | 1 | 3 |
| Avg Severity | 7.5/10 | 3.8/10 |
| Critical Incidents | 0 | 0 |
| Top Failure Mode | Security Vulnerability | Hallucination |
Frequently Asked Questions
Is Manus or Multiple Llms more reliable?
Based on StupidLLM's incident database, Manus has 1 documented failures (avg severity 7.5/10) while Multiple Llms has 3 (avg severity 3.8/10). Multiple Llms shows better reliability based on average severity scores.
What are the main differences between Manus and Multiple Llms failures?
Manus's most common failure mode is security vulnerability, while Multiple Llms most commonly fails via hallucination. Manus has 0 critical incidents vs Multiple Llms's 0.
Which has more critical-severity failures?
Both Manus and Multiple Llms have 0 critical-severity incidents — the most dangerous category of AI agent failure.
What is the most dangerous failure mode for Manus?
Manus's most frequent failure mode is security vulnerability — its worst documented incident (STUPID-2026-0063) was rated 7.5/10 severity. Understanding these failure patterns helps teams decide whether Manus is safe for their specific use case.
What is the most dangerous failure mode for Multiple Llms?
Multiple Llms's most frequent failure mode is hallucination — its worst documented incident (STUPID-2026-0033) was rated 6.4/10 severity. Understanding these failure patterns helps teams decide whether Multiple Llms is safe for their specific use case.
Should I use Manus or Multiple Llms for production code?
Based on StupidLLM's reliability data, Multiple Llms has a lower average failure severity (3.8/10 vs 7.5/10), making it the statistically safer choice for production environments. However, both agents have documented critical incidents — no AI coding agent is risk-free.
How many verified incidents does each agent have?
Manus has 1 verified incidents out of 1 total, while Multiple Llms has 3 verified out of 3. Verified incidents are confirmed against source evidence (GitHub PRs, bug reports, news articles), making them the most reliable data points in StupidLLM's database.
How does Manus compare to other AI agents?
StupidLLM tracks 27 AI coding agents. Manus has 1 documented failures — placing it among the higher-risk agents in the database. See the full comparison matrix for context against all tracked agents.
How does Multiple Llms compare to other AI agents?
StupidLLM tracks 27 AI coding agents. Multiple Llms has 3 documented failures — placing it among the more reliable agents tracked. See the full comparison matrix for context against all tracked agents.