Send every moderation report through one server-side gateway, but don't choose the model by the cheapest token rate. Short answer: one API key across OpenAI, Claude, and Gemini is useful for startup operations; it isn't a sound routing rule. For a healthtech app, compare total cost per accepted...
Source: [Dev.to](https://dev.to/peterparker8991/one-api-key-across-model-providers-compare-token-cost-for-healthtech-moderation-17a2)