LLM Engineering
The Delimiter Hypothesis: Does Prompt Format Actually Matter?
600 model calls across four frontier LLMs testing XML, Markdown, and JSON delimiters. Format usually does not matter. MiniMax M2.5 is the exception.
LLM Engineering
Practical techniques for working with large language models.
AI GovernanceLLM Engineering
Open-Source Article 12 Logging Infrastructure For The EU AI Act
An open-source audit logging library for the EU AI Act. What it does, what it deliberately does not, and why that gap matters more than the code.
AI GovernanceLLM Engineering
What to Log, How Long to Keep It, and How to Reconstruct: Article 12 for Engineers
Article 12 is the most technically demanding obligation in the EU AI Act. Given a decision ID from six months ago, can you reconstruct the full chain?
AI GovernanceLLM Engineering
Your Model Is in Production. Now What? Post-Market Monitoring Under Article 72
Most engineering teams treat deployment as the finish line. Article 72 makes it a starting point. Post-market monitoring is a legal obligation.