Migration Guide for Assistants API to Responses API is now available

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Adding the link to the official community announcement:

Assistants API beta deprecation — August 26, 2026 sunset

We’re winding down the Assistants API beta. It will sunset one year from now, August 26, 2026. We’ve put together a guide to help you migrate to the Responses API: https://platform.openai.com/docs/assistants/migration. Assistants were our early take on how agents could be built (before reasoning models). In the Responses API announcement, we said we’d follow up on deprecating the Assistants API once Responses reached feature parity — and it now has. Based on your feedback, we’ve folded the best…