Perplexity Sonar Pro's 37% Citation Error: How Three Production Failures Changed My Approach

https://wiki-quicky.win/index.php/DeepSeek-V3:_Deciding_Which_Score_Matters_%E2%80%94_Interpreting_3.9%25_vs_6.1%25_(Old_vs_New)

I spent months treating Perplexity Sonar Pro as the most reliable retrieval assistant in our stack