{"title":"Provider Drift: Cross-Model Portability","region":"Global","category":"Architecture","description":"Normalizing agent behavior across different LLM providers.","lastUpdated":"2026-02-23","steps":["Use 'Provider-Neutral' JSON schemas for tool-calling.","Implement model-specific 'Output Normalizers' in middleware.","Avoid provider-specific prompting tokens (e.g., <|endoftext|>).","Standardize 'Temperature' and 'Top-P' across different APIs.","Run 'Cross-Model' regression tests for every prompt change."],"url":"https://checklist.day/provider-drift-cross-model-portability"}