AI Model Hallucination Historical Progression 2023 to 2026

https://judahscooldigest.wordcanopy.com/posts/how-perplexity-sonar-pro-handles-citations-compared-to-other-ai

Accuracy Improvement Timeline Across Frontier Model Evolution Hallucination Rates From Early 2023 to Early 2026 As of March 2026, it’s clear that AI model hallucinations haven’t just decreased linearly, they’ve fluctuated in