Yes, what you heard is basically right, OpenAI hasn’t publicly announced a strict deprecation of the “call analysis” feature itself with a fixed date yet there’s no definitive shutdown date listed in the official deprecation docs right now. What is happening is a platform-wide shift toward Structured Outputs / Responses API / JSON schema outputs as the modern way to get structured data like call summaries, success ratings, etc. — replacing older ad-hoc analysis patterns. So yes, you should start using Structured Outputs for call summary, success rating, and other structured info. No definite “call analysis” deprecation date has been published yet, but the direction is clear and migration sooner is smarter.