Verification is under 30 days old, not a live check; date passage does not confirm shutdown.
What changed
Impact summary
OpenAI schedules Agent Builder to shut down on Nov 30, 2026; ChatKit remains available.
Affected models and systems
Agent BuilderMigration action
Source and interpretation
OpenAI direct API · Direct developer platform; eligibility and regional restrictions are account-specific.
Not Azure OpenAI.
Bounded manual catalog. Original event checks retained from 2026-09-01; not reverified in this expansion.
Unconfirmed regions are not assumed to be global. Automatic monitoring is OFF. Source checks
Official evidence locators
- Upcoming deprecations → ### 2026-06-03: Agent Builder → Nov 30, 2026 shutdown row
— Nov 30, 2026 | Agent Builder is scheduled to shut down.
Announcement 2026-06-03; shutdown Nov 30, 2026. Original source date and qualifier retained; exact shutdown time is not inferred.
Affected endpoints: Not separately specified; check model / capability scope
Action / deadline: Review required · Stated deadline
This record is classified as official announcement. The facts above were normalized from the provider's public developer documentation. API Change Watch does not treat an unreviewed page diff as a verified announcement.
Record revision history
- · addition ·
b2abd0372836
Full before/after values are retained in the JSON export. Recording time is not announcement or verification time.