Feature Flags for LLM Systems: Roll Out Prompts Safely in Python

Feature flags for LLM prompts: stop deploying model or prompt changes to everyone at once and use canary rollouts. Build a safe Python canary with deterministic user bucketing, allowlists, kill switches, shadow evaluation, automatic ramping and guardrails to minimize risk and measure cost. Toy code maps to production patterns for prompt routing, shadow metrics, and controlled rollouts. Subscribe for concise, practical AI engineering and LLM systems tutorials. #LLM #FeatureFlags #CanaryDeployment #AIEngineering #Python #ModelDeployment #MLOps