{"type": "article", "title": "Show HN: A/B testing LLM silence with one system-prompt toggle", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/show-hn-a-b-testing-llm-silence-with-one-system-prompt-toggle", "original_source": "https://twitter.com/RayanPal_/status/2067816563995189631", "published": "2026-06-19T04:33:16+00:00", "accessed": "2026-06-19", "id": "show-hn-a-b-testing-llm-silence-with-one-system-prompt-toggle"}