Claude Code vs Gpt Sol

AI Agent Reliability Comparison

According to StupidLLM's incident database of 64 documented AI agent failures, Claude Code has 8 incidents (avg severity 6.4/10) while Gpt Sol has 1 (avg severity 10.0/10). Here's how these two AI coding agents compare on reliability, failure modes, and real-world risk.

Claude Code

8
Incidents
6.4
Avg Severity
3
Critical
2
High

Top Failure Modes

Destructive Action 3
Other 2
Security Vulnerability 2

Worst Incident

STUPID-2026-0003 10/10
Claude Code ran rm -rf on test fixtures thinking they were temp files

Gpt Sol

1
Incidents
10.0
Avg Severity
1
Critical
0
High

Top Failure Modes

Destructive Action 1

Worst Incident

STUPID-2026-0044 10/10
GPT-5.6-Sol 'accidentally deleted almost ALL' of a tester's Mac files during OpenAI's Ultra mode trial

Comparison Summary

Metric Claude Code Gpt Sol
Total Incidents 8 1
Avg Severity 6.4/10 10.0/10
Critical Incidents 3 1
Top Failure Mode Destructive Action Destructive Action

Frequently Asked Questions

Is Claude Code or Gpt Sol more reliable?

Based on StupidLLM's incident database, Claude Code has 8 documented failures (avg severity 6.4/10) while Gpt Sol has 1 (avg severity 10.0/10). Claude Code shows better reliability based on average severity scores.

What are the main differences between Claude Code and Gpt Sol failures?

Claude Code's most common failure mode is destructive action, while Gpt Sol most commonly fails via destructive action. Claude Code has 3 critical incidents vs Gpt Sol's 1.

Which has more critical-severity failures?

Claude Code has more critical failures (3 vs 1), indicating a higher likelihood of severe, production-impacting incidents.

What is the most dangerous failure mode for Claude Code?

Claude Code's most frequent failure mode is destructive action — its worst documented incident (STUPID-2026-0003) was rated 10/10 severity. Understanding these failure patterns helps teams decide whether Claude Code is safe for their specific use case.

What is the most dangerous failure mode for Gpt Sol?

Gpt Sol's most frequent failure mode is destructive action — its worst documented incident (STUPID-2026-0044) was rated 10/10 severity. Understanding these failure patterns helps teams decide whether Gpt Sol is safe for their specific use case.

Should I use Claude Code or Gpt Sol for production code?

Based on StupidLLM's reliability data, Claude Code has a lower average failure severity (6.4/10 vs 10.0/10), 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?

Claude Code has 8 verified incidents out of 8 total, while Gpt Sol has 1 verified out of 1. 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 Claude Code compare to other AI agents?

StupidLLM tracks 27 AI coding agents. Claude Code has 8 documented failures — placing it in the mid-range for reliability. See the full comparison matrix for context against all tracked agents.

How does Gpt Sol compare to other AI agents?

StupidLLM tracks 27 AI coding agents. Gpt Sol 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.