Azure AI Foundry Chat Playground gives better results than API for same prompt (gpt-4o-mini)?
Summary We investigated a reported discrepancy where Azure AI Foundry’s Chat Playground produced superior and more consistent prompt classifications for gpt-4o-mini compared to identical prompts executed via the direct API or LangChain clients. The root cause was confirmed to be hidden system instructions injected by the Playground interface to enforce structured outputs and specific role … Read more