You won’t find a model selector inside the Choice step itself—intent detection is controlled from the Intent CMS, not from individual Choice blocks.
Here’s how to switch the model that’s used to match your intents:
Open the Intents tab (left sidebar → CMS→ Intents).
Click the Settings button in the upper-right corner.
In Model settings pick your provider/model (e.g. Claude 3.5 Sonnet, GPT-4o, etc.).
Save. The new model will be used for every Choice/Trigger that relies on intents across the project.
Important notes • On the Free plan the picker is locked to Claude 3.5 Haiku, so you’ll need a Pro/Team (or higher) workspace to choose other models. • Automatic-reprompts for required entities have their own “Model settings” inside each trigger; those don’t affect intent matching—only the reprompt text.
That’s all there is to it—change it once in the Intent CMS and every Choice step will use the new model.