# Art failure-mode log Each entry: date · prompt/task · model · observed output · mitigation applied. This is the source material for the SoR talk's "what works / what doesn't" section. See also: the six-mode taxonomy in the Stan paper ([arXiv:2603.04657](https://arxiv.org/abs/2603.04657)). --- *No entries yet. Append here as failures are observed during development.*