OpenAI Assistants API is not a supported tracing path

The OpenAI Assistants API was sunset on 26 August 2026 and is no longer available. This page has no setup steps. Use the Responses API instead.

OpenAI sunset the Assistants API on 26 August 2026; it is no longer available. For new integrations, use the Responses API. Follow the migration guide to adapt your application and any conversation history it has retained.

Trace OpenAI calls

Follow OpenAI tracing to instrument OpenAI calls. The OpenAI Agents SDK is a separate product, not a drop-in replacement for Assistants.

Was this page helpful?

Questions & Discussion