For a party game that generates text and speech as people play, choosing a model affects both the game and the bill. Playroom told Discord that it used several providers for Death by AI, routing text and speech separately and choosing among models for different languages.
The case study says the team had to adapt its prompts to the model being called and handle cases where a service was unavailable in a region. It also used a response format with named fields so the game could read results consistently instead of trying to pick answers out of arbitrary prose.
These are details reported by the developer and its distribution platform. They show how an AI game can become a coordination problem. The people playing need a reply before the moment passes, even when the service best suited to producing it varies by language, location or task.