{"type": "article", "title": "When Synthetic Users Fail: A Cross-Domain Benchmark of LLM-Simulated Human Survey Responses", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/when-synthetic-users-fail-a-cross-domain-benchmark-of-llm-simulated-human-survey", "original_source": "https://www.machinebrief.com/news/when-synthetic-users-fail-a-cross-domain-benchmark-of-llm-si-nj1q", "published": "2026-07-30T04:00:00+00:00", "accessed": "2026-07-30", "id": "when-synthetic-users-fail-a-cross-domain-benchmark-of-llm-simulated-human-survey"}