BONUS: Why AI Large Language Models Hallucinate

Welcome to episode 091 of the AI for Technical Writers podcast from Curt Robbins. This educational content, designed to give you a competitive edge, is targeted at IT professionals and technical writers. Subscribe today to never miss a single episode!The article reviews a research paper from OpenAI entitled "Why Language Models Hallucinate" that was published on September 4, 2025. The paper explores the phenomenon of "hallucinations" in large language models (LLMs), where they generate plausible—but incorrect—information. The authors attribute these errors to the training and evaluation processes, arguing that models are rewarded for guessing over admitting uncertainty. They establish a statistical connection between generative errors and binary classification misclassification rates during pretraining, showing that even with error-free data, certain errors are inevitable. Furthermore, the paper explains the persistence of hallucinations in post-training by critiquing current evaluation benchmarks, which predominantly use binary scoring that penalizes expressions of uncertainty, effectively incentivizing models to "bluff." Hosts Daphne and Fred unpack this research paper with their typical spirited analysis and insightful summarization. They examine and analyze how the paper's authors propose a socio-technical solution, advocating for modifications to existing evaluations to explicitly incorporate confidence targets and reward appropriate displays of uncertainty, thereby steering the field toward more trustworthy AI systems."It will not be AI that takes away the job of a technical writer, but rather another technical writer with keep AI skills," said Robbins.I am currently taking on new clients. I enjoy helping companies with their documentation and communications strategy and implementation. Contact me to learn about my reasonable rates and fast turnaround. — Curt_________________________________>> Read the original research paper: https://tinyurl.com/3kzb368t>> Read the Curt Robbins article "Why Large Language Models are Changing the World": https://tinyurl.com/bdfv63ca>> Read the Robbins article "Understanding Anthropic: Rising Star in AI": https://tinyurl.com/46btw22z>> Read the Robbins article "Comparing ChatGPT, Gemini, Copilot, & Grok": https://tinyurl.com/3zwttxhk>> Read the Robbins article "AI Job Replacement Fears Are Good. Here's Why.": https://tinyurl.com/p5t27t7d>> Join the LinkedIn group Technical Writing Success: https://tinyurl.com/mr28u7td>> Subscribe to the Technical Writing Success podcast: https://tinyurl.com/uu9hpyzt

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