XML Tags Are the New Markdown: Why Structured Delimiters Beat Free-Form Prompts in Every Benchmark
The delimiter strategy that Claude, GPT, and Gemini all respond to better than plain English sections
2 articles
Stop Copy-Pasting Prompts Between Models: Format-Native Prompting for Claude 4.7, GPT-5.5, and Gemini 3.1
Each frontier model parses structure differently -- XML, JSON, or markdown. Match the format, and output quality jumps measurably.