The Model You Requested Is Not Always the Model That Ran

The Review Reply Writer tool assists small hospitality operators by using Gemma to draft local responses to customer reviews, allowing owners to maintain policy control. Meanwhile, a technical ambiguity was identified in APX regarding model selection. Users may mistake the model labeled in the APX UI for the one actually executed by external coding runtimes like Codex or Claude Code, leading to potential 400 errors when requested models are unsupported by the external CLI configuration.