# Tagged decisionmodels

> Announcements and real-world deployments of AI, checked against their sources and scored: open-weights releases, decision models in the wild, and what is actually in use.

- [decisionmodels releases s1-llm-auto-router, a 183 MB CPU router under MIT](https://shipped.anth.us/decisions/decisionmodels-s1-llm-auto-router/index.md): A pruned mmBERT-small that answers seven routing questions in one CPU pass. The card reports 0.898 category accuracy on its held-out set. (2026-10-15)