OpenAI Assistants API v2 Status : Production Ready (Deprecated H1 2026) Package : [email protected] Last Updated : 2025-10-25 v1 Deprecated : December 18, 2024 v2 Sunset : H1 2026 (migrate to Responses API) --- ⚠️ Important: Deprecation Notice OpenAI announced that the Assistants API will be deprecated in favor of the Responses API. Timeline: - ✅ Dec 18, 2024 : Assistants API v1 deprecated - ⏳ H1 2026 : Planned sunset of Assistants API v2 - ✅ Now : Responses API available (recommended for new projects) Should you still use this skill? - ✅ Yes, if : You have existing Assistants API code (12-18 mont…