Hybrid Reasoning for Ad Content

Implement a hybrid reasoning approach for your ad generation system. For straightforward queries, use an 'instant' prompt for Gemini 2.5 Pro. For queries flagged as sensitive or complex (e.g., health-related, financial advice), trigger a 'deep think' mode that involves multiple reasoning steps, RAG lookups, and a self-correction loop. Provide pseudo-code or Python implementation for this conditional logic.