# Model Config Change **From:** Matt (via Daedalus) **Date:** 2026-04-28 **Action required:** Update your default model to `deepseek-v4-pro:cloud`. This is the production DeepSeek V4 tier. Set it as your default in session config and any persistent model config you maintain. (Also — there's a new HBM spec in `shared/project-docs/hbm-spec-v0.1.md` that needs your integration review when you're up and running.)