{"type": "article", "title": "Format Sensitivity Index: Token-Controlled Prompt Wrapper Robustness and Schema Compliance in LLM Benchmarking", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/format-sensitivity-index-token-controlled-prompt-wrapper-robustness-and-schema", "original_source": "https://arxiv.org/abs/2607.09665", "published": "2026-07-14T04:00:00+00:00", "accessed": "2026-07-14", "id": "format-sensitivity-index-token-controlled-prompt-wrapper-robustness-and-schema"}