Asked an AI to help debug code and it confidently invented a function that doesn't exist, three times in a row

📰 Reddit r/artificial

AI debugging tools can confidently suggest non-existent functions, highlighting the importance of verifying information and understanding the limitations of AI assistance

intermediate Published 24 Jul 2026
Action Steps
  1. Use AI debugging tools to generate potential solutions to coding problems
  2. Verify the existence and accuracy of suggested functions by consulting official documentation
  3. Test and validate suggested code changes before implementing them
  4. Be cautious of AI suggestions that seem overly confident or plausible but lack concrete evidence
  5. Consult multiple sources, including human experts and official documentation, to ensure the correctness of AI-generated code
Who Needs to Know This

Developers and software engineers working with AI-powered debugging tools can benefit from being aware of this potential pitfall and learning to critically evaluate AI suggestions

Key Insight

💡 AI confidence does not always correlate with correctness, and verifying information is crucial when working with AI-powered debugging tools

Share This
🚨 AI debugging tools can suggest non-existent functions with confidence! 🚨 Verify info and understand AI limitations to avoid coding pitfalls #AI #Debugging

Key Takeaways

AI debugging tools can confidently suggest non-existent functions, highlighting the importance of verifying information and understanding the limitations of AI assistance

Full Article

Suggestions used a method that sounded plausible, fit naming conventions, had reasonable parameters — just didn't exist in the library. Pointed it out, got an apology and an equally confident, equally fake suggestion. Third time was almost impressive: a fully detailed usage example for a function invented on the spot. Ended up just reading the actual docs like it's 2015. Anyone else notice confidence and correctness running inversely related? <!-- SC_O
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