Currently using Assistant bangs like !chat will default to the last used model. It would improve workflow if instead one could use different bangs to select different models.
The bangs could be short codes for each model- e.g. o3 mini could be !o3, Claude 3.5 Sonnet could be !35s, DeepSeek R1 could be !r1. These shortcodes should be displayed inside the Assistant model picker as well, to allow users to familiarise themselves with what code corresponds to what model.
