Sakana Ai Scientist vs Windsurf
AI Agent Reliability Comparison
According to StupidLLM's incident database of 64 documented AI agent failures, Sakana Ai Scientist has 1 incidents (avg severity 2.0/10) while Windsurf has 1 (avg severity 7.5/10). Here's how these two AI coding agents compare on reliability, failure modes, and real-world risk.
Sakana Ai Scientist
Top Failure Modes
Worst Incident
STUPID-2026-0040 2/10Windsurf
Top Failure Modes
Worst Incident
STUPID-2026-0007 7.5/10Comparison Summary
| Metric | Sakana Ai Scientist | Windsurf |
|---|---|---|
| Total Incidents | 1 | 1 |
| Avg Severity | 2.0/10 | 7.5/10 |
| Critical Incidents | 0 | 0 |
| Top Failure Mode | Ignored Instructions | Ignored Instructions |
Frequently Asked Questions
Is Sakana Ai Scientist or Windsurf more reliable?
Based on StupidLLM's incident database, Sakana Ai Scientist has 1 documented failures (avg severity 2.0/10) while Windsurf has 1 (avg severity 7.5/10). Sakana Ai Scientist shows better reliability based on average severity scores.
What are the main differences between Sakana Ai Scientist and Windsurf failures?
Sakana Ai Scientist's most common failure mode is ignored instructions, while Windsurf most commonly fails via ignored instructions. Sakana Ai Scientist has 0 critical incidents vs Windsurf's 0.
Which has more critical-severity failures?
Both Sakana Ai Scientist and Windsurf have 0 critical-severity incidents — the most dangerous category of AI agent failure.
What is the most dangerous failure mode for Sakana Ai Scientist?
Sakana Ai Scientist's most frequent failure mode is ignored instructions — its worst documented incident (STUPID-2026-0040) was rated 2/10 severity. Understanding these failure patterns helps teams decide whether Sakana Ai Scientist is safe for their specific use case.
What is the most dangerous failure mode for Windsurf?
Windsurf's most frequent failure mode is ignored instructions — its worst documented incident (STUPID-2026-0007) was rated 7.5/10 severity. Understanding these failure patterns helps teams decide whether Windsurf is safe for their specific use case.
Should I use Sakana Ai Scientist or Windsurf for production code?
Based on StupidLLM's reliability data, Sakana Ai Scientist has a lower average failure severity (2.0/10 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?
Sakana Ai Scientist has 1 verified incidents out of 1 total, while Windsurf 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 Sakana Ai Scientist compare to other AI agents?
StupidLLM tracks 27 AI coding agents. Sakana Ai Scientist has 1 documented failures — placing it among the more reliable agents tracked. See the full comparison matrix for context against all tracked agents.
How does Windsurf compare to other AI agents?
StupidLLM tracks 27 AI coding agents. Windsurf 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.