HalluHard 30%: What Claude Opus 4.5's Realistic Conversation Test Means for Production Chatbots

https://jeffreysexcellentperspective.bearsfanteamshop.com/perplexity-sonar-pro-s-37-citation-hallucination-what-that-number-really-means-for-search

When a Customer-Facing Chatbot Returned 30% False Facts: Javier's Audit Javier runs product reliability for a fintech startup that rolled out a conversational assistant built on Claude Opus 4.5 in late 2025