# Tagged maincode

> 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.

- [Maincode releases Matilda Decision v1, a 27B multimodal decision model](https://shipped.anth.us/decisions/maincode-matilda-decision-v1/index.md): Apache-2.0 weights on Qwen3.8-27B. The maker's own run scores 65.38 on the public Jev Decision Index 0.3 suite. (2026-10-15)