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Claude vs Windsurf

AI Agent Reliability Comparison

Claude

1
Incidents
0.8
Avg Severity
0
Critical
0
High

Top Failure Modes

Other 1

Windsurf

1
Incidents
7.5
Avg Severity
0
Critical
1
High

Top Failure Modes

Ignored Instructions 1

Comparison Summary

Metric Claude Windsurf
Total Incidents 1 1
Avg Severity 0.8/10 7.5/10
Critical Incidents 0 0
Top Failure Mode Other Ignored Instructions

Frequently Asked Questions

Is Claude or Windsurf more reliable?

Based on StupidLLM data, Claude has 1 documented failures (avg severity 0.8/10) while Windsurf has 1 (avg severity 7.5/10). Claude shows better reliability based on average severity scores.

What are the main differences between Claude and Windsurf failures?

Claude's most common failure mode is other, while Windsurf most commonly fails via ignored instructions. Claude has 0 critical incidents vs Windsurf's 0.