Your LLM Can Return Perfect JSON and Still Be Completely Wrong Most developers (including...
Your LLM Can Return Perfect JSON and Still Be Completely Wrong
Most developers (including me) assumed one thing when Structured Outputs became available:
If my JSON validates against the schema, my extraction is correct.
Unfortunately, that's not true.
After spending the last few months building ShapeCraft, a structured output library for Node.js that works across OpenAI, Claude, Ollama, and Groq, I realized something important:
How to enforce zero-crash JSON parsing at the API layer using native Schema constraints and Structured Outputs in production…
A benchmark of how OpenAI, Anthropic, and Google Gemini break under realistic JSON schemas, and how to engineer around it.
Notes from years of hand-maintaining schema.org markup on small sites — the mistakes that silently kill rich results, and the…
Your AI Returns a 200 OK. That Doesn't Mean It's Right. A problem I kept hitting while...
I spent three days debugging why my GPT-4-powered app kept returning malformed JSON. It wasn't a...
You've seen this before: a frontend sends a request, the backend crashes, and the logs say TypeError:...
