It would be helpful if you can give us and estimated timeline for this. It is not mentioned anywhere in the documentation or dashboard of vapi.

Hi Aryaman, Short answer: there is no firm sunset/deprecation date published yet. Current docs and support threads state legacy Summary, Success Evaluation, and analysisPlan.structuredData remain supported, but you should plan to migrate proactively to Structured Outputs and the new Eval system. Relevant docs: - Evaluation system announcement: https://docs.vapi.ai/changelog/2025/9/5 - Structured Outputs / related structured-data guidance (see Aug 25 changelog link in threads) - Historic guidance about analysisPlan changes: https://docs.vapi.ai/changelog/2025/6/13