The definitive Qwen 3.5 Jinja template

I’ve been doing a pretty thorough deep dive into the Qwen 3.5 templating logic to properly fix the lingering tool calling bugs. People here have done some really brilliant groundwork, templates from folks like and were absolute lifesavers early on. But I realised that a lot of them rely on forced prompt injections, or accidentally hallucinate the xml formatting (qwen is actually trained on pure