Hallucination Risk Calculator
Hallucination Risk Calculator & Prompt Re-engineering Toolkit (OpenAI-only) Post-hoc calibration without retraining for large language models. This toolkit turns a raw prompt into: a bounded hallucination risk using the Expectation-level Decompression Law (EDFL), and a decision to ANSWER or REFUSE under a target SLA, with transparent math (nats). It supports two deployment modes: Evidence-based: prompts include evidence/context; rolling priors are built by erasing that evidence. prompts inc